Abstract

Provided is a control device for a crane capable of reducing standby time while allowing the crane to execute work having high priority. The control device: acquires a state signal indicating the state of garbage in a pit and a hopper; on the basis of an operation of a second crane and the state signal, refers to a table in which operations to be performed by a first crane in association with operations of the second crane that may possibly interfere with the first crane, for which an operation is to be determined, are arranged in order of priority in accordance with the state of garbage in the pit and the hopper; selects an operation to be performed by the first crane in order of decreasing priority; determines whether the selected operation interferes with the second crane; and determines the operation as the operation for the first crane if the selected operation does not interfere with the second crane.

IPC Classes  ?

• B66C 15/04 - Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track

Abstract

A fly ash circulation device (1) comprises at least: a chemical supply device (3) that supplies a chemical for purifying a dust-containing exhaust gas to a first exhaust gas path (2) through which a dust-containing exhaust gas generated in a combustion furnace plant flows; a dust collection device (4) that has the first exhaust gas path connected to the upstream side and a second exhaust gas path connected to the downstream side, wherein the dust collection device discharges, to the second exhaust gas path (6), dedusted exhaust gas obtained by executing dust removal on the dust-containing exhaust gas in the first exhaust gas path; and a chemical-admixed fly ash supply device (5) that is connected to the lower part of the dust collection device (4) and that supplies, to the first exhaust gas path (2) that passes directly below the former or in the vicinity of directly below the former, a chemical-admixed fly ash provided by the mixing of fly ash and chemical that have descended in the interior of the dust collection device (4) due to dust removal.

IPC Classes  ?

• B01D 53/38 - Removing components of undefined structure
• B01D 53/56 - Nitrogen oxides
• B01D 53/78 - Liquid phase processes with gas-liquid contact
• B01D 53/81 - Solid phase processes
• F23J 15/00 - Arrangements of devices for treating smoke or fumes

Abstract

This combustion facility system comprises: a Pareto solution generating unit which, on the basis of a model relating to a combustion facility, generates a plurality of Pareto solutions relating to control parameters of the combustion facility, using a plurality of indicators relating to a combustion state as objective functions; and a preferred solution determining unit that determines one or more preferred solutions, from among the plurality of Pareto solutions, by employing an analytic hierarchy process with respect to the plurality of Pareto solutions generated by the Pareto solution generating unit.

IPC Classes  ?

• G06N 99/00 - Subject matter not provided for in other groups of this subclass
• F23G 5/50 - Control or safety arrangements

Abstract

This noncatalytic denitration system comprises: a denitration agent supply unit that is installed in a flow path through which combustion gas flows in combustion equipment, and that includes a nozzle which is capable of adjusting a discharge angle of a denitration agent relative to the flow direction of the combustion gas; and a control unit that controls the discharge angle of the nozzle on the basis of information pertaining to the temperature of the combustion gas.

IPC Classes  ?

• F23J 15/00 - Arrangements of devices for treating smoke or fumes
• F23G 5/50 - Control or safety arrangements

Abstract

This control device is for a combustion facility having a combustion furnace which incinerates an incineration object, and comprises: a first control unit which can control a first adjustment unit for adjusting the gas temperature of an exhaust gas in the combustion facility and a second adjustment unit for adjusting the gas temperature in a different manner from the first adjustment unit, and which selectively controls the first adjustment unit and/or the second adjustment unit in accordance with the state in the combustion facility; and a second control unit which controls, after the first control unit has selectively controlled the first adjustment unit and/or the second adjustment unit, a denitration agent supply unit so as to supply a denitration agent to the exhaust gas in the combustion facility.

IPC Classes  ?

• F23G 5/50 - Control or safety arrangements

Abstract

An automatic furnace wall cleaning system (1) is to be used when a waste incineration plant (2) that comprises an incinerator (4), a first passage, a second passage, and a third passage is stopped. The system (1) has a horizontal stand (20) that can rise/fall along a furnace wall of the first passage, a track (24) that is provided on the stand (20), a cleaning device (21) that can move along the track (24), sprays a blasting material at the furnace wall to clean the furnace wall, uses an image-capture device to capture images of the state of the cleaning, and suctions soot dust generated in the direction of the image capture, a control device (29) that controls the rise/fall of the stand (20), the movement of the cleaning device (21), and the spray on the basis of the captured state of the cleaning of the furnace wall, a first suction device (30) that does not comprise a dust collection filter and discharges the suctioned soot dust upward, and a second suction device (40) that is separate from the first suction device (30) and generates an airflow directed from the first passage toward the second passage.

IPC Classes  ?

• B08B 5/00 - Cleaning by methods involving the use of air flow or gas flow
• B08B 7/02 - Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
• F23J 1/00 - Removing ash, clinker, or slag from combustion chambers
• F23J 3/00 - Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
• F23J 3/02 - Cleaning furnace tubesCleaning flues or chimneys

Abstract

This control system comprises: an area function setting unit that sets an area usage method at a predetermined time for each of a plurality of areas in a pit where materials to be incinerated are deposited; an operation setting unit that sets an operation mode for each of a plurality of cranes; and a control unit that controls each of the plurality of cranes on the basis of a combination of the area usage method set by the area function setting unit and the operation mode set by the operation setting unit.

IPC Classes  ?

• F23G 5/50 - Control or safety arrangements
• B66C 13/48 - Automatic control of crane drives for producing a single or repeated working cycleProgramme control
• F23G 5/44 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels DetailsAccessories

Abstract

Provided is a combustion facility comprising: a furnace body that internally conveys material to be incinerated while burning the material; and a nozzle that supplies a portion of exhaust gas discharged from the furnace body into the furnace body, wherein the nozzle is disposed at a back end of the furnace body in an orientation whereby the exhaust gas supplied into the furnace body forms a wall jet along a ceiling of the furnace body.

IPC Classes  ?

• F23G 5/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels
• F23G 5/44 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels DetailsAccessories
• F23G 5/50 - Control or safety arrangements
• F23C 9/08 - Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for reducing temperature in combustion chamber, e.g. for protecting walls of combustion chamber

Abstract

A control apparatus according to the present disclosure comprises: an information acquisition unit; a steam flowrate prediction unit; and a control unit. The information acquisition unit acquires information relating to a to-be-incinerated object yet to be supplied to a processing space in an incineration facility. The steam flowrate prediction unit predicts, on the basis of prediction information including the information acquired by the information acquisition unit, a main steam flowrate of steam to be generated by a boiler in the incineration facility. The control unit carries out combustion control on the basis of the main steam flowrate predicted by the steam flowrate prediction unit.

IPC Classes  ?

• F23G 5/50 - Control or safety arrangements

Abstract

Provided is a control device that stabilizes combustion in incinerator equipment. This control device for incinerator equipment includes a furnace body that conveys objects to be incinerated while burning the objects, and a combustion air supply unit that supplies combustion air to the furnace, the control device comprising: a combustion air control unit that, on the basis of the supply amount or calorific value of objects to be incinerated supplied to the furnace, controls the combustion air before the objects to be incinerated are put into the furnace.

IPC Classes  ?

• F23G 5/50 - Control or safety arrangements

Abstract

This control device for incinerator equipment is a control device for incinerator equipment having a furnace body, which transports to-be-incinerated objects while burning same, and a feeder, which supplies the to-be-incinerated objects to the furnace body, the control device comprising: an image information acquisition unit that is connected to an end portion of the feeder and periodically acquires image information including an inlet of the furnace body; an image information recognition unit that recognizes, on the basis of the image information, whether or not the to-be-incinerated objects at the inlet protrude from the furnace body; and a supply state determination unit that determines that there are signs that the supply of the to-be-incinerated objects to the furnace body is excessive when the protrusion of the to-be-incinerated objects from the furnace body is continuously recognized for a predetermined period of time.

IPC Classes  ?

• F23G 5/50 - Control or safety arrangements

Abstract

A hydrogen and ammonia production system (1) is provided with: a first ammonia recovery device (21) for subjecting discharged-gas-treated wastewater (F1) to a stripping treatment to produce a first ammonia liquid concentrate (F4) in a plant (10) provided with a boiler (16) for discharging boiler blow water (F3) and a discharged gas treatment device (14) for discharging the discharged-gas-treated wastewater (F1); a second ammonia recovery device (22) for subjecting the boiler blow water (F3) and the first ammonia liquid concentrate (F4) to a stripping treatment to produce a second ammonia liquid concentrate (F8); an ion removal device (27) for separating wastewater (F9) discharged from the second ammonia recovery device (22) into an ion liquid concentrate (F10) that serves as an alkali source in the wastewater treatment in the plant (10) and permeated water (F11); and a water electrolysis device (28) for electrolyzing the permeated water (F11) to produce hydrogen (F12).

IPC Classes  ?

• C01C 1/02 - Preparation or separation of ammonia
• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/50 - Sulfur oxides
• B01D 53/56 - Nitrogen oxides
• B01D 53/62 - Carbon oxides
• B01D 53/76 - Gas phase processes, e.g. by using aerosols
• B01D 53/78 - Liquid phase processes with gas-liquid contact
• B01D 53/82 - Solid phase processes with stationary reactants
• B01D 61/02 - Reverse osmosisHyperfiltration
• C01B 3/02 - Production of hydrogen or of gaseous mixtures containing hydrogen
• C02F 1/20 - Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
• C02F 1/42 - Treatment of water, waste water, or sewage by ion-exchange
• C02F 1/44 - Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
• C02F 3/34 - Biological treatment of water, waste water, or sewage characterised by the microorganisms used
• C25B 1/04 - Hydrogen or oxygen by electrolysis of water
• C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features

Abstract

An ammonia and hydrogen production system (1) comprises: a boiler (20) that generates steam by the heat of a combustion furnace (11); an exhaust gas treatment device (13) that treats exhaust gas from the combustion furnace (11) and discharges exhaust gas treatment wastewater (F1); a separation device (10) that separates boiler blow water (F2) of the boiler (20) into ammonia-containing water (F5) and treated water (F6); a water electrolyzer (32) that electrolyzes the treated water (F6) to produce hydrogen (F7); a hydrogen storage tank (33); an ammonia stripping device (44) for stripping ammonia from the exhaust gas treatment wastewater (F1); and an ammonia water storage tank (51) that stores ammonia water (F8) including stripped ammonia. In the ammonia stripping device (44), the ammonia-containing water (F5) is injected at a first location (P1) and the exhaust gas treatment wastewater (F1) is injected at a second location (P2) different from the first location (P1).

IPC Classes  ?

• C01C 1/02 - Preparation or separation of ammonia
• B01D 19/00 - Degasification of liquids
• B01D 53/50 - Sulfur oxides
• B01D 53/56 - Nitrogen oxides
• B01D 53/60 - Simultaneously removing sulfur oxides and nitrogen oxides
• B01D 53/62 - Carbon oxides
• B01D 53/78 - Liquid phase processes with gas-liquid contact
• C02F 1/20 - Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
• C02F 1/42 - Treatment of water, waste water, or sewage by ion-exchange
• C25B 1/04 - Hydrogen or oxygen by electrolysis of water
• C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
• F22B 37/54 - De-sludging or blow-down devices

Abstract

A hydrogen production system (1) comprises: a boiler-equipped combustion system (10) that is used in a combustion furnace plant and includes at least a combustion furnace and a boiler that generates steam using heat from combustion performed in the combustion furnace; an electrolysis system (50) that includes at least an ion elimination device (52) that generates, from boiler blow water (F1) discharged from the boiler, separated water (F2) by introducing at least a portion of the boiler blow water and removing unnecessary ions therefrom, and separation water (F3) that contains the unnecessary ions, and a water electrolysis device (53) that generates hydrogen by electrolyzing the separated water; and a discharge water processing system (30) that includes at least an inorganic discharge water processing facility (32) for performing inorganic water processing of plant discharge water containing the remainder of the boiler blow water and generated in the combustion furnace plant.

IPC Classes  ?

• C25B 1/04 - Hydrogen or oxygen by electrolysis of water
• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
• B09B 3/65 - Anaerobic treatment
• C02F 1/42 - Treatment of water, waste water, or sewage by ion-exchange
• C02F 1/44 - Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
• C25B 1/26 - ChlorineCompounds thereof
• C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
• F22B 37/48 - Devices or arrangements for removing water, minerals or sludge from boilers
• F23C 99/00 - Subject matter not provided for in other groups of this subclass
• F23J 15/02 - Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
• F23J 15/06 - Arrangements of devices for treating smoke or fumes of coolers
• F23J 99/00 - Subject matter not provided for in other groups of this subclass

Abstract

An ash extrusion device (1) has a cooling tank (6), a scraper (8), a drive device (9), a water level gauge (10), a first water supply pipe (20), a first gas venting pipe (17), and a first water spray nozzle (21). The first gas venting pipe (17) is shaped so as to continually rise from a drive chamber (7) towards an ash chute (2) or to continually rise towards the ash chute (2) from the drive chamber (7) and then continually fall. The first water spray nozzle (21) is disposed in the vicinity of the top of the first gas venting pipe (17) and is connected to one end of the first water supply pipe (20). The first water supply pipe (20) increases the amount of water stored inside the cooling tank (6), on the basis of the water level detected by the water level gauge (10).

IPC Classes  ?

• F23J 1/02 - Apparatus for removing ash, clinker or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices

Goods & Services

Apparatus for ultrasonic flaw detection inspection and their parts and fittings; non-destructive inspection apparatus and their parts and fittings; ultrasonic flaw detectors and their parts and fittings; ultrasonic sensors and their parts and fittings; apparatus for ultrasonic non-destructive inspection and their parts and fittings; ultrasonic detectors; ultrasonic sensors; precision measuring machines and instruments for inspection and their parts and fittings; measuring or testing machines and instruments and their parts and fittings; thickness measuring instruments for steel pipes; thickness measuring instruments; ultrasonic thickness measuring instruments; data loggers; telemetering apparatus; remote control telemetering machines and instruments; conductors, electric; electronic measuring, controlling, calculating, data processing machines, apparatus and their parts; computer programs; data storage apparatus; downloadable image files and video files. Maintenance of construction equipment; repair or maintenance of boilers; repair or maintenance of boilers and providing information relating thereto; washing of boilers; cleaning of boilers; installation, repair and maintenance of condensing apparatus, steam condensers, radiators for motors and engines, air reheaters, boiler tubes; repair and maintenance of garbage incinerators and their fittings and consultancy services relating thereto; repair and maintenance of garbage incinerators for industrial purposes and providing information relating thereto. Non-destructive inspection; providing information about non-destructive inspection; flaw detection inspection and quality assessment of steel pipes for boilers, water-pipe for boilers, metal plumbing pipe for boilers and metal containers for boilers; material testing; underwater exploration; plant engineering; rental of apparatus for ultrasonic flaw detection inspection; rental of non-destructive inspection apparatus; rental of measuring instruments; rental of computer programs; monitoring of computer systems by remote access; monitoring of telecommunication signals; engineering services relating to incinerators; inspection of boiler tubes.

Abstract

This drying device (1) has: a casing (2), in which the front part is provided with an introduction port (2b) through which a water-containing material (P) is introduced; a plurality of rotating shafts (3) provided so as to be capable of rotating around an axis (O1) that extends from the front part to the rear part of the casing (2); a plurality of disks (4) that are disposed at intervals on the outer peripheral surfaces of the rotating shafts (3) and that scoop up the water-containing material (P) having a prescribed water content; a discharge port (2c), which is provided in the bottom surface of the rear part of the casing (2) and through which the water-containing material (P) is discharged; and a movable weir (10) that is disposed at the front end of the discharge port (2c) and provided with a first shielding plate (11), of which the rotating-shaft (3)-side end part is formed in the shape of a recess conforming to part of the outer peripheral shape of the rotating shaft (3). The first shielding plate (11) is capable of moving between a restricting position, at which the first shielding plate (11) protrudes toward the rotating shaft (3) and restricts the discharge of the water-containing material (P) to the discharge port (2c), and a non-restricting position, at which the first shielding plate (11) remains inside the discharge port (2c) and does not restrict the discharge of the water-containing material (P).

IPC Classes  ?

• F26B 17/20 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors moving materials in stationary chambers the axis of rotation being horizontal or slightly inclined

Abstract

An electrolysis system (100) according to the present invention comprises an electrolysis device (1), a tank (2), a first pipe (3), a second pipe (4), a pump (5) and a control device (6). The control device (6) controls the electrolysis device (1) for a predetermined period of time so that a liquid to be processed is electrolyzed. The electrolysis device (1) is provided with: an outer cylinder which is formed to have a cylindrical shape, while having a feed port (24) and a discharge port (25) arranged on the lateral surface at a distance from each other in the central axis direction; a plurality of first electrode plates of a first polarity, said first electrode plates being arranged in the vicinity of the opening of one of the feed port (24) and the discharge port (25); a plurality of second electrode plates of a second polarity, said second electrode plates being arranged in the vicinity of the opening of the other one of the feed port (24) and the discharge port (25); and a plurality of insulating first electrode-side spacers that are arranged between the plurality of first electrode plates. The first electrode-side spacers comprise first spacers that plug substantially all spaces between the first electrode plates, while having electrode plates of the second polarity, which are positioned between the first electrode plates, sandwiched and immobilized therebetween.

IPC Classes  ?

• C25B 9/63 - Holders for electrodesPositioning of the electrodes
• C02F 1/461 - Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
• C25B 1/26 - ChlorineCompounds thereof
• C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
• C25B 9/015 - Cylindrical cells
• C25B 11/02 - ElectrodesManufacture thereof not otherwise provided for characterised by shape or form
• C25B 15/00 - Operating or servicing cells

Abstract

A hydrothermal treatment system (1) comprising: a hydrothermal treatment device (10) that causes organic matter-containing waste to undergo a hydrothermal reaction; an adjustment tank (11) that humidifies a hydrothermal treatment product obtained by the hydrothermal reaction; a first transport device (21) that transports the humidified hydrothermal treatment product; a pressure-separation device (12) that applies pressure to the transported hydrothermal treatment product to separate the transported hydrothermal treatment product into hydrothermal treatment liquid and residue; a solubilization tank (13) that retains and heats the separated hydrothermal treatment liquid; a second transport device (12) that transports the heated and solubilized hydrothermal treatment liquid back to the adjustment tank (11); a methane fermentation device (14) that generates methane gas and digestion liquid using the hydrothermal treatment liquid retained in the solubilization tank (13); a dehydrator (15) that separates the digestion liquid into dehydration sludge and dehydration separation liquid; and a waste liquid treatment device (16) that subjects the dehydration separation liquid to nitrification and denitrogenation to generate recycled water. The second transport device (22) transports the hydrothermal treatment liquid to the methane fermentation device (14) when the concentration of organic matter contained in the hydrothermal treatment liquid retained in the solubilization tank (13) is at a predetermined concentration.

IPC Classes  ?

• B09B 3/65 - Anaerobic treatment
• B09B 3/70 - Chemical treatment, e.g. pH adjustment or oxidation
• C02F 11/04 - Anaerobic treatmentProduction of methane by such processes
• C02F 11/06 - Treatment of sludgeDevices therefor by oxidation
• C02F 11/08 - Wet air oxidation
• C02F 11/125 - Treatment of sludgeDevices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
• C02F 11/126 - Treatment of sludgeDevices therefor by de-watering, drying or thickening by mechanical de-watering using drum filters

Abstract

A hydrothermal treatment system (1) comprises a hydrothermal treatment device (10) that causes hydrothermal reaction of organic-matter-containing waste, a regulating tank (11) in which the hydrothermally-treated matter subjected to the hydrothermal reaction is humidified, a first transfer device (21) that transfers the hydrothermally-treated matter humidified in the regulating tank (11), a pressure separation device (12) that applies pressure to the hydrothermally-treated matter transferred by the first transfer device (21) to separate the hydrothermally-treated matter into a hydrothermally-treated liquid and a residue, a solubilization tank (13) in which the hydrothermally-treated liquid separated by the pressure separation device (12) is stored and heated, a second transfer device (22) that returns the hydrothermally-treated liquid heated and solubilized in the solubilization tank (13) to the regulating tank (11), and a gas generation device (14) that generates gas using the hydrothermally-treated liquid stored in the solubilization tank (13). The second transfer device (22) transfers the hydrothermally-treated liquid to the gas generation device (14) when the concentration of organic matter in the hydrothermally-treated liquid stored in the solubilization tank (13) is a predetermined concentration.

IPC Classes  ?

• B09B 3/60 - Biochemical treatment, e.g. by using enzymes
• C02F 11/00 - Treatment of sludgeDevices therefor
• C02F 11/04 - Anaerobic treatmentProduction of methane by such processes
• C02F 11/08 - Wet air oxidation
• C02F 11/121 - Treatment of sludgeDevices therefor by de-watering, drying or thickening by mechanical de-watering
• C02F 11/13 - Treatment of sludgeDevices therefor by de-watering, drying or thickening by heating

Abstract

A hydrothermal treatment device (10) includes a sealed container (11), a temperature measurement device (18) for measuring the internal temperature of the sealed container (11), an introduction pipe (14) for introducing water vapor into the sealed container (11), a solenoid valve (15) disposed in the introduction pipe (14), a decompression device (17), and a control device (19). After waste containing organic matter is charged to the sealed container (11), the control device (19) performs a control in the manner described below to cause a hydrothermal reaction in the waste containing organic matter. Namely, after the internal temperature is raised to a first temperature, the first temperature is held for a first length of time and then made to fall, the internal temperature thus decreases from the first temperature to a second temperature, the second temperature is subsequently held for a second length of time (a length of time equal to or longer than the first length of time) and then made to rise, the internal temperature thus reaches a third temperature equal to the first temperature, the third temperature is subsequently held for a third length of time similar to the first length of time, and the temperature is then made to fall.

IPC Classes  ?

• B09B 3/65 - Anaerobic treatment
• B09B 3/70 - Chemical treatment, e.g. pH adjustment or oxidation
• C02F 11/08 - Wet air oxidation

Abstract

The present invention comprises: an outer cylinder (2) provided with an introduction port (3) and a discharge port (4) on a side surface (2a) of a cylinder; a plurality of positive electrode plates connected to a first base at an equal interval, and disposed in the vicinity of one of the introduction port (3) and the discharge port (4); a plurality of negative electrode plates connected to a second base at an equal interval, and disposed in the vicinity of the other of the introduction port (3) and the discharge port (4); and a plurality of positive electrode-side spacers (20) having electric insulation properties and disposed in every space between the plurality of positive electrode plates, or a plurality of negative electrode-side spacers (30) having electric insulation properties and disposed in every space between the plurality of negative electrode plates. One of the ports is located on the radially outer side from the space formed between the plurality of positive electrode plates or between the negative electrode plates. The positive electrode-side spacers (20) or the negative electrode-side spacers (30) are provided with inclined surfaces inclined to the center axis of the outer cylinder (2) so as to guide the flow of a liquid to be treated from the one port toward the center axial direction or from the center axial direction toward the one port.

IPC Classes  ?

• C25B 9/63 - Holders for electrodesPositioning of the electrodes
• C25B 1/26 - ChlorineCompounds thereof
• C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
• C25B 11/02 - ElectrodesManufacture thereof not otherwise provided for characterised by shape or form
• C25B 15/00 - Operating or servicing cells

Abstract

A cleaning tool (9) for an ash-pushing and discharging device (1) has a plurality of blocks each including a pushing and discharging plate disposed generally perpendicularly to a bottom surface (3) of a cooling tank (2), a scooping part that is joined to a front surface of the pushing and discharging plate and has a leading end that is in contact with the bottom surface (3), and a frame that is joined to a back surface of the pushing and discharging plate and that forms a rectangular parallelepiped. The adjacent blocks are fitted with each other to be integrated together and thereby have a dimension extending across the entire width of the bottom surface (3), so that the pushing and discharging plates are integrated together, and the scooping parts are integrated together. In the cleaning tool (9), the frame is pushed by a scraper (6), so that the scooping part scoops up incineration ash, and the pushing and discharging plates push the incineration ash to a discharge opening (5).

IPC Classes  ?

• F23J 1/02 - Apparatus for removing ash, clinker or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices

Abstract

A system (1) for removing adhered ash from a boiler pipe group has: soot blowers (3) arranged between a plurality of pipe groups (2); an induced draft fan (13) for inducing exhaust gas downstream from the pipe groups (2); and a control device (4) for controlling the soot blowers (3) and calculating the heat transmittance of the boiler. When the heat transmittance is greater than or equal to a prescribed value, the control device (4) activates the soot blowers (3) once per prescribed interval, and when the heat transmittance is less than the prescribed value, the control device executes an adhered ash assessment process and, in accordance with the result thereof, continuously activates the soot blowers (3). The execution of the adhered ash assessment process involves at least one of the following four conditions: the main steam amount of the pipe groups (2); an exhaust gas pressure difference; the rotation speed of the induced draft fan (13); and the total amount of combustion air supplied to a furnace.

IPC Classes  ?

• F22B 37/56 - Boiler-cleaning control devices, e.g. for ascertaining proper duration of boiler blow-down
• F23J 3/00 - Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers

Abstract

A screen device (1) provided with: cylindrical body (2A) having a prescribed inner diameter and comprising a plurality of wire rods (3A); four restriction parts for restricting movement of one end and the other end of the respective wire rods (3A) to the radial outside and inside of the cylindrical body (2A), respectively; an annular sliding part (4A) provided at one end of the cylindrical body (2A); a control device for rotating the annular sliding part (4A) around a central axis (O). The inside of the annular sliding part (4A) has a shape in which protruding parts (43a) protruding toward the central axis (O) and recessed parts (44a) recessed away from the central axis (O) continue alternately and regularly. The control device is configured such that the size of an opening formed between two adjacent wire rods (3A) on one end side of the cylindrical body (2A) can be made larger than that of an opening formed between two adjacent wire rods (3A) on the other end side, by rotating the annular sliding part (4A) while maintaining a prescribed inner diameter on the other end side of the cylindrical body.

IPC Classes  ?

• B01D 33/06 - Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
• B01D 37/04 - Controlling the filtration
• B07B 1/12 - Apparatus having only parallel elements
• B07B 1/46 - Constructional details of screens in generalCleaning or heating of screens
• B01D 29/44 - Edge filtering elements, i.e. using contiguous impervious surfaces
• C02F 11/126 - Treatment of sludgeDevices therefor by de-watering, drying or thickening by mechanical de-watering using drum filters

Abstract

This ash extrusion device (1) includes: a cooling tank (2) comprising an introduction port (21) and a discharge port (22) for incinerated ash; a scraper (3) for extruding incinerated ash inside the cooling tank (2); and a drive device (4) for driving the scraper (3), wherein the bottom surface (23) of the cooling tank (2) has a first inclined surface (23a) and a second inclined surface (23b), stored water is stored at a predetermined water level, and the drive device (4) reciprocates the scraper (3) along the bottom surface (23). The ash extrusion device has first piping (5) disposed at a position which is above the second inclined surface (23b) and does not contact the scraper (3) and an arm (41). The first piping (5) has one end (5a) disposed below the predetermined water level, and said one end (5a) comprises a first jetting port (50) which jets gas introduced from the other end (5b) to a region between the second inclined surface (23b) and the scraper (3). The bubbles, from the gas and the water flow of the stored water, generated by the gas jetted from the first jetting port (50) stir return ash attempting to accumulate on the second inclined surface (23b) side.

IPC Classes  ?

• F23J 1/02 - Apparatus for removing ash, clinker or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices

Abstract

An ash extrusion device (1) having a cooling tank (2) provided with an introduction opening (21) and a discharge opening (22) for combustion ash, a scraper (3), a drive device (4), a water-injection tube (8), and a water-discharge tube (12), the bottom surface (23) of the cooling tank (2) being provided with a first inclined surface (23a) and a second inclined surface (23b), storage water being stored at a prescribed water level, and the drive device (4) causing the scraper (3) to operate in a reciprocal manner along the bottom surface (23), the ash extrusion device (1) having first piping (5) positioned in a position that is above the second inclined surface (23b) and does not contact the scraper (3) or an arm (41). One end (5a) of the first piping (5) is positioned below the prescribed water level, the one end (5a) being provided with a first spray opening (50) for spraying a gas introduced from the other end (5b) of the first piping (5). The first spray opening (50) is connected to an opening hole at the lower end (20b) of a wall surface (20R) positioned above the second inclined surface (23b), the storage water being circulated to a gap (G) by the water flow of the storage water, said water flow being generated due to the gas sprayed from the first spray opening (50), and by bubbles produced due to the gas.

IPC Classes  ?

• F23J 1/02 - Apparatus for removing ash, clinker or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices

Abstract

The gas swirling state determination system (10) determines the quality of the swirling state of gas that swirls around the central axis. The gas swirling state determination system (10) includes an imaging device (39), an information processing device (11), and a display device (42). The imaging device (39) captures swirling gas from a direction along the central axis to acquire a still image. The information processing device (11) includes a calculation unit (40), a smoothing unit (41), and a determination unit (43). The display device (42) displays a determination result.

IPC Classes  ?

• F23G 5/02 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment
• F23G 5/027 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment pyrolising or gasifying
• F23G 5/16 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including supplementary heating including secondary combustion in a separate combustion chamber
• F23G 5/24 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels with combustion in a vertical, substantially cylindrical, combustion chamber
• F23G 5/50 - Control or safety arrangements
• G06T 7/90 - Determination of colour characteristics
• G01F 23/292 - Light

Abstract

A tip guide tube comprises: a wire on which the connection terminal is arranged, a bendable tip portion to which the wire is fixed, a main body portion to which the tip portion is connected, and a lid portion that fixes the wire so that the wire can move forward and backward and that fits into the main body. An additional guide tube includes an additional wire in which an additional connection terminal is arranged and a slide terminal is arranged, an additional main body portion, an additional lid portion that fixes the additional wire so that the additional wire can move forward and backward and that fits into the additional main body, and a slide portion that is arranged at the additional lid portion and restricts the movement of the slide terminal so that the slide terminal can move forward and backward in the length direction of the additional lid portion. The tip guide tube and the additional guide tube are integrated into one, and the tip portion is bent by pulling the additional connection terminal.

IPC Classes  ?

• F16L 101/30 - Inspecting, measuring or testing
• F22B 37/02 - Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
• F16L 55/40 - Constructional aspects of the body

Abstract

A tube wall thickness measuring device includes an ultrasonic probe having a cylindrical part, a fixing part that fixes the cylindrical part, a movable moving part, and at least three expansion/contraction mechanisms connected to the fixing part and the moving part, and an urging member that connects the fixing part and the moving part. An expansion/contraction mechanism includes parallel leg parts on which wheels are arranged, rotatable first links and second links that connect the parallel leg parts and the fixing part, and a rotatable third link that connects the second link and the moving part. Where the urging member extends and the moving part separates from the fixing part, all parallel leg parts approach the cylindrical part. Where the urging member contracts and the moving part approaches the fixing part, all parallel leg parts separate from the cylindrical part.

IPC Classes  ?

• G01B 17/02 - Measuring arrangements characterised by the use of infrasonic, sonic, or ultrasonic vibrations for measuring thickness

Goods & Services

Computer programs; computer operating programs, recorded; computer software, recorded; computer programs, recorded; monitors [computer programs]; computer software platforms, recorded or downloadable; remote control apparatus; electric installations for the remote control of industrial operations. Systemization of information into computer databases; updating and maintenance of data in computer databases; compilation of information into computer databases. Providing user access to global computer networks; communications by computer terminals. Providing computer programs on data networks; platform as a service [PaaS]; software as a service [SaaS]; cloud computing; engineering; computer programming; monitoring of computer systems by remote access; maintenance of computer software; computer software design; computer system analysis; technological advice relating to computers, automobiles and industrial machines.

Abstract

This screening device is provided with a screening surface to which a material to be treated is supplied, and comprises: linear first and second wire rods having central axes arranged in parallel with each other; a first locking part for movably locking respective one ends of the first and second wire rods; a second locking part for movably locking the respective other ends of the first and second wire rods; and a control device for controlling a first spacing that is a spacing between the respective one ends. The control device can change the first spacing to be larger than a second spacing that is a spacing between the respective other ends.

IPC Classes  ?

• B07B 13/07 - Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement
• B01D 29/44 - Edge filtering elements, i.e. using contiguous impervious surfaces
• B01D 33/06 - Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
• B01J 4/00 - Feed devicesFeed or outlet control devices
• B03B 5/00 - Washing granular, powdered or lumpy materialsWet separating
• B03B 13/00 - Control arrangements specially adapted for wet- separating apparatus or for dressing plant, using physical effects
• B07B 1/12 - Apparatus having only parallel elements
• B07B 1/46 - Constructional details of screens in generalCleaning or heating of screens
• C02F 11/125 - Treatment of sludgeDevices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
• C02F 11/126 - Treatment of sludgeDevices therefor by de-watering, drying or thickening by mechanical de-watering using drum filters

Abstract

The present invention provides a plant apparatus management system with which it is possible to share plant information while preventing the leakage of secret information. A plant apparatus management system comprising a maintenance code generation unit for generating a maintenance code, a first and a second storage area for storing apparatus information and work information linked to the maintenance code, and a business application for executing a process associated with plant management work, the first storage area being allowed for access by a user and the second storage area being not allowed for access by the user, the business application extracting the user's apparatus information and work information linked to the maintenance code from the first storage area, as well as extracting the sharable apparatus information and work information of other users linked to the maintenance code from the second storage area.

IPC Classes  ?

• G06Q 10/00 - AdministrationManagement
• G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
• G06Q 50/04 - Manufacturing

Abstract

This monopolar electrolytic apparatus has: an external cylinder that has a rectangular inner peripheral surface formed by a pair of first surfaces parallel to each other and a pair of second surfaces orthogonal to the first surfaces; a first metal frame to which a plurality of first electrode plates are connected; a second metal frame to which a plurality of second electrode plates are connected; insulation spacers disposed between the first electrode plates and the second electrode plates, wherein the plurality of first electrode plates and the plurality of second electrode plates are arranged alternately in parallel to the first surfaces, and in the cross section, the first electrode plate is arranged as an electrode plate closest to the first surfaces, both ends of the first electrode plates are respectively in contact with the pair of second surfaces, and both ends of the second electrode plates are respectively arranged apart from the pair of second surfaces.

IPC Classes  ?

• C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features

Abstract

A blocking prevention device for a gasification melting system combusts and melts an object to be treated into a slag in a melting furnace after the object to be treated is converted into pyrolysis gas in a gasification furnace, the blocking prevention device including: a slag adhesion prevention device having a slag adhesion prevention capability for preventing adhesion of the slag at an opening part that may be blocked due to the adhesion of the slag; an imaging device that images the opening part; and a control device including a calculation unit that calculates a change rate of an opening area of the opening part using a plurality of images with different capturing times or a video, captured by the imaging device, and a prevention device control unit that changes the slag adhesion prevention capabilities of a plurality of the slag adhesion prevention devices in accordance with the change rate.

IPC Classes  ?

• F27D 25/00 - Devices for removing incrustations
• F23G 5/50 - Control or safety arrangements
• F23J 1/08 - Liquid slag removal
• F27D 21/02 - Observation or illuminating devices

Abstract

Provided is a fire grate (1) having: an upper wall (2) that extends in a first direction (D); a front wall (3) that extends downward from a tip of the upper wall (2); a flow passage (S) that is provided on the backside of the upper wall (2); and a partition wall (8) that vertically partitions the flow passage (S), and that has a partition wall body (9) having a main surface facing the upper wall (2) and having a plurality of cooling holes (10) formed in the partition wall body (9) for impingement-cooling the upper wall (2) by allowing a cooling refrigerant to be jetted therethrough toward the backside of the upper wall 2.

IPC Classes  ?

• F23H 3/02 - Grates with hollow bars internally cooled
• F23H 7/14 - Inclined grates with movable bars disposed transversely to direction of fuel feeding reciprocating along their axes

Abstract

A vertical electrolytic device comprising: an outer cylinder; an electrode module; a pair of first support frames (23) which sandwich the electrode module in the stacking direction; and a pair of second support frames (27) which sandwich the pair of first support frames (23). The first support frames (23) comprise a first plate part (24) and a plurality of first brim parts (25) disposed at prescribed intervals in the axial direction; the second support frames (27) comprise a second plate part (28) and a plurality of second brim parts (29) disposed at prescribed intervals in the axial direction. The first brim parts (25) and second brim parts (29) form a circular brim part having a relatively small diameter, and substantially the same diameter as the inner diameter of the outer cylinder.

IPC Classes  ?

• C25B 9/02 - Holders for electrodes
• C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features

Abstract

Provided is a stoker furnace (1) that has a transport unit (14) to transport items to be combusted downstream in the transport direction at least one of between a drying stage (11) and a combustion stage (12) or between the combustion stage (12) and a post combustion stage (13), wherein the transport unit (14) is disposed at an angle different than the tilt angles of the drying stage (11) and the combustion stage (12) when disposed between the drying stage (11) and the combustion stage (12), and is disposed at an angle different than the tilt angles of the combustion stage (12) and the post combustion stage (13) when disposed between the combustion stage (12) and the post combustion stage (13).

IPC Classes  ?

• F23G 5/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels
• F23H 7/08 - Inclined grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes

Abstract

This stoker furnace is supplied, from a feeder (4), with material (B) to be incinerated which is then transported sequentially through a drying stage (11), an incineration stage (12), and post-incineration stage (13), to respectively undergo drying, incineration, and a post-incineration process before being discharged. The drying stage (11), the burning stage (12), and the post-burning stage (13) are each equipped with a plurality of stationary fire grates (15) and a plurality of movable fire grates (16). The drying stage (11) is provided so as to be inclined with the downstream side (D1) in the transport direction facing downward. The incineration stage (12) is provided so as to be inclined with the downstream side (D1) in the transport direction facing upward. The post-burning stage (13) is provided substantially horizontally, or so as to be inclined with the downstream side (D1) in the transport direction facing downward.

IPC Classes  ?

• F23G 5/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels
• F23H 7/08 - Inclined grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes

Abstract

Provided is a plant apparatus information management system which manages apparatus information of a plurality of plants by BOM, and manages, by WBS, information relating to operations performed for the plants. A maintenance code corresponding only to a device code in a lowermost layer, which is absolutely necessary to be input for all the plants, out of layers of the BOM and an operation code on a layer directly associated with apparatus information in a lowermost layer out of layers of the WBS is generated. A character string of related information corresponding to the apparatus information and the operation information is analyzed, and a group code corresponding to a specific character string is generated. A task application which performs a process relating to a plant management operation extracts the apparatus information and the operation information of the plurality of plants corresponding to the same maintenance code or group code and displays the information.

IPC Classes  ?

• G06Q 10/00 - AdministrationManagement
• G05B 23/02 - Electric testing or monitoring

Abstract

This stoker furnace (1), which comprises a feeder (4), a drying stage (11), a combustion stage (12), a post-combustion stage (13), and a discharge chute (17), has: a front arch (31) extending from the upper side of the feeder (4) to the upper side of the drying stage (11) or the combustion stage (12); a rear arch (32) extending from the upper side of the discharge chute (17) to the upper side of the post-combustion stage (13) or the combustion stage (12); and a square tubular furnace wall (33) that guides and discharges exhaust gas generated by the combustion of an object (B) to be incinerated, wherein the drying stage (11) is disposed to be inclined such that a downstream side thereof in a transport direction faces downward, the combustion stage (12) is disposed to be inclined such that a downstream side thereof in the transport direction faces upward, and the post-combustion stage (13) is disposed to be inclined such that a downstream side thereof in the transport direction faces upward, so that the main surface of each of the drying stage (11), the combustion stage (12), and the post-combustion stage (13) faces a main combustion part (M) created above the combustion stage (12).

IPC Classes  ?

• F23G 5/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels
• F23G 5/50 - Control or safety arrangements
• F23H 7/08 - Inclined grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes

Abstract

Provided is a stoker furnace having: a burn-off-point detection device (31) that acquires a detection signal corresponding to the burn-off-point (P) of an object (B) to be incinerated; a first drive device (18a) that drives moving grates of a drying stage (11); a second drive device (18b) that drives moving grates of a combustion stage (12); a third drive device (18c) that drives moving grates of a post-combustion stage (13); and a control device (30), wherein the drying stage (11) is disposed to be inclined such that a downstream side thereof faces downward, the combustion stage (12) and the post-combustion stage (13) are disposed to be inclined such that downstream sides thereof face upward, and the control device controls the second drive device and the third drive device such that when the position of the burn-off-point (P) does not exceed a target burn-off-point, the moving grates of the combustion stage (12) and the moving grates of the post-combustion stage (13) are not changed, and when the position of the burn-off-point (P) is located downstream of the target burn-off-point, the drive speed of the moving grates of the post-combustion stage (13) is slower than the drive speed of the moving grates of the combustion stage (12).

IPC Classes  ?

• F23G 5/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels
• F23G 5/50 - Control or safety arrangements
• F23H 7/08 - Inclined grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes

Abstract

This exhaust gas mercury removal system (1) comprises: a mercury concentration meter (11) for measuring the concentration of mercury contained in exhaust gas discharged from a dust-collecting device (7) that removes dust from a mercury-containing exhaust gas E, and outputting an output value corresponding to the measurement results; an active carbon-supplying device (12) for supplying active carbon to exhaust gas upstream of the dust-collecting device (7); and a control device (13) for controlling the active carbon-supplying device (12) on the basis of the output value such that when the output value is less than a first threshold value, the active carbon-supplying device (12) supplies a specified amount of active carbon intermittently, whereas when the output value equals or exceeds the first threshold value, the active carbon-supplying device (12) continuously supplies active carbon in a supply amount corresponding to the rate of change in the output value.

IPC Classes  ?

• B01D 53/64 - Heavy metals or compounds thereof, e.g. mercury
• B01D 53/81 - Solid phase processes
• B01J 20/20 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbonSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising carbon obtained by carbonising processes
• F23J 15/00 - Arrangements of devices for treating smoke or fumes
• F27D 17/00 - Arrangements for using waste heatArrangements for using, or disposing of, waste gases

Goods & Services

Garbage incinerators for industrial purposes.

Abstract

A biaxial crusher (1) comprises: a pair of rotation shafts (7); a plurality of rotary blades (8), the rotation locus of the rotary blade (8) attached to one rotation shaft (7a) and the rotation locus of the rotary blade (8) attached to the other rotation shaft (7b) partially overlapping each other; a plurality of spacers (9) attached to the respective rotation shafts (7); and a screen part (4). The screen part (4) includes: a roof part (23) extending in an axial direction (Da); a roof bearer (24) that supports the roof part (23) from below; screen blade bearers (25) that are disposed so as to be horizontally spaced apart from the roof bearer (24); link parts (26) that connect the roof bearer (24) with the screen blade bearers (25), an opening being provided between the adjacent link parts (26); and screen blades (29) that are attached to the screen blade bearers (25), and that perform secondary crushing of waste matter present between the screen blades and the rotary blades (8).

IPC Classes  ?

• B02C 18/18 - KnivesMountings thereof
• B02C 18/14 - Disintegrating by knives or other cutting or tearing members which chop material into fragmentsMincing machines or similar apparatus using worms or the like with rotating knives within horizontal containers

Abstract

A gas swirling state determination system (10) determines the quality of a swirling state of gas swirling around the center axis. The gas swirling state determination system (10) is provided with an imaging device (39), an information processing device (11), and a display device (42). The imaging device (39) acquires a still image by photographing a swirling gas from a direction along the center axis. The information processing device (11) is provided with a calculation unit (40), a smoothing processing unit (41), and a determination unit (43). The display device (42) displays a determination result.

IPC Classes  ?

• F23G 5/50 - Control or safety arrangements
• F23G 5/027 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment pyrolising or gasifying
• F23G 5/24 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels with combustion in a vertical, substantially cylindrical, combustion chamber
• G06T 7/00 - Image analysis

Abstract

This punching metal drum screening device (100) has: a cylindrical body part (10) that has a central axis (10A) arranged in an approximately horizontal direction and a wall surface formed of a punched metal; a first closing plate (20B) that closes one end side of the body part (10); a to-be-treated liquid introduction tube (11) for supplying a to-be-treated liquid through the first closing plate (20B); a supply part (17) that is connected to the to-be-treated liquid introduction tube (11) and receives the to-be-treated liquid; a second closing plate (20A) that closes the other end side of the body part (10); support bodies (12a, 12b) that support the body part (10) to be rotatable around the center axis (10A); and a driving means (13) for rotating the body part (10). The supply part (17) changes the flow of the to-be-treated liquid toward the outside in the radial direction of the body part and disperses the flow, and drops the to-be-treated liquid onto a wall surface including at least the vicinity of the first closing plate (20B).

IPC Classes  ?

• B01D 33/06 - Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
• B01D 24/38 - Feed or discharge devices
• B01D 33/70 - Filters with filtering elements which move during the filtering operation having feed or discharge devices
• C02F 11/126 - Treatment of sludgeDevices therefor by de-watering, drying or thickening by mechanical de-watering using drum filters

Abstract

Provided is a plant apparatus information management system which manages apparatus information of a plurality of plants by BOM, and manages work information performed for the plants by WBS. A maintenance code is generated, the maintenance code being corresponding to only a device code of apparatus information of a lowermost layer which is required to be input for all the plants out of layers of the BOM and a work code of work information of a layer directly associated with the apparatus information of the lowermost layer out of layers of the WBS. By using the maintenance code and the apparatus information and work information corresponding thereto, an operation application for executing a process relating to a plant management work extracts the apparatus information and work information of the plurality of plants corresponding to the same maintenance code and displays the information.

IPC Classes  ?

• G06Q 10/00 - AdministrationManagement
• G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]

Abstract

A filter device (1) comprises: a filter unit (2) provided with a gas introduction opening (3) into which dust-containing gas (EG) is introduced, a gas discharge opening (4) for discharging the dust-containing gas (EG) without modification, a first discharge opening (6) for discharging the dust-containing gas (EG) through a portion of a filter (5), and a second discharge opening (7) for discharging the dust-containing gas (EG) through another portion of the filter (5); and a control device (12) which controls opening and closing of a first valve (9) for opening and closing the first discharge opening (6), and a second valve (10) for opening and closing the second discharge opening (7). The control device (12) closes the first valve (9) and opens the second valve (10) in a predetermined case.

IPC Classes  ?

• G01N 1/22 - Devices for withdrawing samples in the gaseous state

Abstract

An ash pushing device (1) comprises an ash introduction opening (2), an ash cooling tank (3), a scraper (4), a drive unit (5) which drives the scraper (4), an ash discharge opening (6), a first communicating portion (7) formed with a downward slope from the ash cooling tank (3), a float tank (8) connected to the first communicating portion (7), a liquid level gauge (24), a first liquid supply device (27) which supplies liquid to the discharge opening, a second liquid supply device (34) which supplies liquid to the ash cooling tank (3), and a control device (9) which controls the first liquid supply device (27) and the second liquid supply device (34), wherein the control device (9) supplies liquid up to a prescribed liquid level if the liquid surface has dropped, and supplies liquid in the vicinity of the discharge opening (6) if torque is equal to or greater than a prescribed value.

IPC Classes  ?

• F23J 1/02 - Apparatus for removing ash, clinker or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
• F23J 1/00 - Removing ash, clinker, or slag from combustion chambers

Abstract

Provided is a stoker-furnace sealing device (30) that is provided with a plurality of fixed grates and a plurality of moving grates (16) and that seals the space between the moving grates (16) and a drop wall (27) of a stoker furnace that performs incineration of an object to be incinerated, while conveying the object to be incinerated. The stoker-furnace sealing device (30) includes: a front grate (31) that is disposed such that a distal end (31c) thereof is in contact with the moving grates (16); a supporting part (32) having a top-surface supporting plate (33) that is fixed to the drop wall (27) and that supports a top surface (31a) of the front grate (31) and a bottom-surface supporting plate (34) that is disposed below the top-surface supporting plate (33) and that supports a bottom surface (31b) of the front grate (31); and a spring (35) that biases the front grate (31) in the opposite direction from the direction in which the front grate (31) moves with movement of the moving grates (16).

IPC Classes  ?

• F23G 5/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels
• F23H 7/08 - Inclined grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes

Abstract

Provided is a stoker furnace for burning material to be incinerated in which material to be incinerated is supplied from a feeder (4) and the material to be incinerated is dried, burned, and subjected to a post-burning respectively while being transported sequentially by a drying stage (11), a burning stage (12), and a post-burning stage (13) each of which is equipped with a plurality of stationary fire grates (15) and a plurality of movable fire grates (16). The drying stage (11) is arranged inclined such that the downstream side in the transport direction faces downward. The burning stage (12) is connected to the drying stage (11) and is arranged inclined such that the downstream side in the transport direction faces upward. The post-burning stage (13) is connected to the burning stage (12) and is arranged inclined such that the downstream side in the transport direction faces upward.

IPC Classes  ?

• F23G 5/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels
• F23G 5/50 - Control or safety arrangements
• F23H 7/08 - Inclined grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes

Abstract

A biomass fuel production plant includes: a drying heat source that generates a heat medium; a drying device that uses the heat medium supplied from the drying heat source to heat and dry wood biomass; a carbonized product production device that is configured to perform pyrolysis of the dried wood biomass to produce a carbonized product; a bulk density measurement device that measures a bulk density of the carbonized product discharged from the carbonized product production device; and a control device that controls a heat quantity of the heat medium supplied to the wood biomass in the drying device. The control device includes an LHV calculation unit that is configured to calculate the LHV of the carbonized product from the bulk density, and controls the heat quantity of the heat medium supplied to the wood biomass in the drying device on the basis of the calculated LHV.

IPC Classes  ?

• C10B 47/30 - Other processes in rotary ovens or retorts
• C10B 53/02 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
• C10B 57/10 - Drying
• C10B 1/10 - Rotary retorts
• C10B 41/00 - Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
• C10L 5/44 - Solid fuels essentially based on materials of non-mineral origin on vegetable substances

Abstract

Provided is a blocking prevention device for a gasification melting system (1) that performs pyrolytic gasification on an object to be treated in a gasification furnace (2) and then combusts and melts the result thereof into a slag in a melting furnace (4). The blocking prevention device for a gasification melting system comprises: slag adhesion prevention devices (13) having a slag adhesion prevention ability for preventing adhesion of slag at openings (16, 20) which may become blocked due to the adhesion of slag; image capture devices (39, 40) that capture images of the openings; and a control device (50) that includes a calculation unit that calculates the rate of change in the opening surface area of the openings using video or multiple images, captured at different times, captured by the image capture devices, and a prevention device control unit that changes the slag adhesion prevention ability of the plurality of slag adhesion prevention devices according to the rate of change.

IPC Classes  ?

• F23J 1/08 - Liquid slag removal
• F23G 5/50 - Control or safety arrangements
• F23J 1/00 - Removing ash, clinker, or slag from combustion chambers

Abstract

Provided is a hydrogen generator which is provided with: an electrolytic cell; an anion exchange membrane which divides the electrolytic cell into a cathode chamber and an anode chamber; a cathode chamber water supply part which supplies water to the cathode chamber; an anode chamber water supply part which supplies water to the anode chamber; a cathode that is provided on the cathode chamber-side surface of the anion exchange membrane; an anode that is provided on the anode chamber-side surface of the anion exchange membrane; a cathode feeder that is arranged within the cathode chamber and feeds power to the cathode; an anode feeder that is arranged within the anode chamber and feeds power to the anode; and an active oxygen reduction material that is arranged within the anode chamber and reduces active oxygen generated within the anode chamber.

IPC Classes  ?

• C25B 1/10 - Electrolytic production of inorganic compounds or non-metals of hydrogen or oxygen by electrolysis of water in diaphragm cells
• C25B 9/08 - Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
• C25B 15/02 - Process control or regulation
• C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes

Abstract

A carbide producing method for carbonizing a woody biomass to produce a carbide includes a pyrolysis process in which the woody biomass is pyrolyzed and carbonized, an LHV calculating process in which an LHV of the carbide which is a carbonized woody biomass is calculated, and a supplied heat amount control process in which an amount of heat supplied per unit time to the woody biomass in the pyrolysis process on the basis of the calculated LHV is controlled.

IPC Classes  ?

• C10B 53/02 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
• C10B 47/30 - Other processes in rotary ovens or retorts
• C10B 1/10 - Rotary retorts
• C10B 21/10 - Regulating or controlling the combustion
• C10L 9/08 - Treating solid fuels to improve their combustion by heat treatment, e.g. calcining
• C01B 32/90 - Carbides
• C10B 7/10 - Coke ovens with mechanical conveying means for the raw material inside the oven with conveyor-screws
• C10L 5/44 - Solid fuels essentially based on materials of non-mineral origin on vegetable substances

Abstract

The present invention is provided with: a reactor (3) that accommodates biomass raw material (B1) and heats and decomposes the biomass raw material (B1) using steam (S); an offgas duct (18) through which offgas (G) generated from the biomass raw material (B1) in the reactor (3) flows; a steam generator (4) that combusts the offgas (G) from the offgas duct (18) to generate the steam (S), and supplies the steam (S) to the reactor (3); a supply valve (8) that cuts off the reactor (3) from outside air; an offgas valve (19) that adjusts the flow rate of the offgas (G) in the offgas duct (18); a discharge unit (20) that discharges a treated biomass (B2) produced by heating and decomposing the biomass raw material (B1) within the reactor (3); a discharge valve (21) that opens and closes the discharge unit (20); and a control device (7) that controls the offgas valve (19), depressurizes the reactor (3) at a depressurization speed at which no blasting occurs, and enables the offgas (G) to be discharged to the offgas duct (18).

IPC Classes  ?

• B09B 3/00 - Destroying solid waste or transforming solid waste into something useful or harmless
• C10L 5/44 - Solid fuels essentially based on materials of non-mineral origin on vegetable substances

Abstract

This organic electrolytic synthesis apparatus (1) is provided with: a plurality of electrolytic cells (10U, 10D) which are each equipped with an anode (11U, 11D) and a cathode (12D, 12U) that are disposed so as to face each other; a power source device (7) that applies a voltage between the anode (11U, 11D) and the cathode (12D, 12U) in each of the electrolytic cells (10U, 10D); and a pump (4) that causes an electrolytic solution containing halide ions and an organic compound to flow in a laminar flow state between the anode (11U, 11D) and the cathode (12D, 12U). The power source device applies voltages such that a lower anode (11D) in a lower electrolytic cell (10D) and an upper cathode (12U) in an upper electrolytic cell (10U) have mutually inverse polarities.

IPC Classes  ?

• C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
• C25B 3/02 - Electrolytic production of organic compounds by oxidation
• C25B 9/18 - Assemblies comprising a plurality of cells
• C25B 11/02 - ElectrodesManufacture thereof not otherwise provided for characterised by shape or form
• C25B 15/02 - Process control or regulation
• C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes

Abstract

A stoker-type incinerator includes: a recirculated exhaust gas supply unit which allows exhaust gas resulting from treating combustion gas to reflux to a combustion gas channel via a recirculated exhaust gas nozzle provided on the combustion gas channel and supplies the exhaust gas as recirculated exhaust gas. The stoker-type incinerator further includes a secondary combustion air supply unit which supplies secondary combustion air on a downstream side of the recirculated exhaust gas nozzle on the combustion gas channel via a secondary combustion air nozzle provided on the combustion gas channel, in which the recirculated exhaust gas nozzle and the secondary combustion air nozzle are arranged in different positions in a plan view.

IPC Classes  ?

• F23G 5/04 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment drying
• F23J 7/00 - Arrangement of devices for supplying chemicals to fire
• F23G 5/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels
• F23G 5/44 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels DetailsAccessories
• F23G 5/14 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including supplementary heating including secondary combustion
• F23J 15/00 - Arrangements of devices for treating smoke or fumes
• F23G 5/16 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including supplementary heating including secondary combustion in a separate combustion chamber

Abstract

Provided is a biomass fuel production plant (1) comprising: a drying heat source (13) that generates a heat medium; a drying device (3) that uses the heat medium supplied from the drying heat source (13) to heat and dry a wood biomass (B); a carbonized product production device (4) that performs pyrolysis of the dried wood biomass (B) so as to produce a carbonized product; a bulk density measurement device (5) that measures the bulk density of a carbonized product (C) discharged from the carbonized product production device (4); and a control device (8) that controls the amount of heat in the heat medium supplied to the wood biomass (B) in the drying device (3). The control device (8) controls the amount of heat in the heat medium supplied to the wood biomass (B) in the drying device (3) on the basis of an LHV calculation unit (47) that calculates the LHV of the carbonized product from the bulk density, and the calculated LHV.

IPC Classes  ?

• C10L 5/44 - Solid fuels essentially based on materials of non-mineral origin on vegetable substances
• C10B 53/02 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material

Abstract

Provided is a waste heat power generation system (1) comprising: an incinerator (2); an exhaust gas line (5) through which an exhaust gas (EG) exhausted from the incinerator (2) flows; a power generation device (3) which generates power by using heat transfer oil (HO) as a heat source; a first heat exchanger (6) which exchanges heat between the exhaust gas (EG) and the heat transfer oil (HO) supplied to the power generation device (3); an air preheater (7) which is disposed in the exhaust gas line (5) in parallel to the first heat exchanger (6) and exchanges heat between the exhaust gas (EG) and air (A1) supplied to the incinerator; a dust collection device (14) which removes a solid component from the exhaust gas (EG), of which heat is exchanged by the first heat exchanger (6) and the air preheater (7); and a second heat exchanger (8) which is provided in the exhaust gas line (5) on an upstream side of the dust collection device (14) and exchanges heat between the exhaust gas (EG), of which heat is exchanged by the first heat exchanger (6) and the air preheater (7), and the heat transfer oil (HO) supplied to the first heat exchanger (6).

IPC Classes  ?

• F22B 1/18 - Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
• F23J 15/06 - Arrangements of devices for treating smoke or fumes of coolers
• H02P 9/04 - Control effected upon non-electric prime mover and dependent upon electric output value of the generator

Goods & Services

Electrodes, other than welding electrodes or medical electrodes; electrodes for electrolytic cells; anodes; cathodes.

Goods & Services

Electrodes, other than welding electrodes or medical electrodes; electrodes for electrolytic cells; anodes; cathodes.

Abstract

This membrane separation device (1) comprises: a casing; a filter membrane that has a single-layer structure made by copolymerizing hydrophilic monomers, and that partitions the casing into a concentrated-side space (S) to which water to be treated (W2) is supplied and a permeation-side space (P) in which permeated water (PW) separated from the water to be treated (W2) is housed; a first gas supply device (11) that supplies a gas to the concentrated-side space (S) which is in a non-immersed state; and a gas discharge section (14) that discharges the gas from the concentrated-side space (S).

IPC Classes  ?

• B01D 63/00 - Apparatus in general for separation processes using semi-permeable membranes
• B01D 65/02 - Membrane cleaning or sterilisation
• B01D 65/06 - Membrane cleaning or sterilisation with special washing compositions
• C02F 1/44 - Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis

Abstract

Provided is a water pipe protecting refractory (2) that protects a water pipe structure (10) that has: a plurality of water pipes (11) extending in the vertical direction (V); a reinforcing member (12) connecting adjacent water pipes (11) across the extending direction; and a plurality of hooks (13) disposed on the reinforcing member (12) so as to be separated from one another in the vertical direction, said hooks (13) having a base part (14) projecting in the direction intersecting with the surface of the reinforcing member (12), an upper hook part (15) projecting upward from the end of the base part (14), and a lower hook part (16) projecting downward from the end of the base part (14). The water pipe protecting refractory (2) is provided with a pair of protective parts (3) shaped so as to conform to a portion of the respective outer peripheral faces of adjacent water pipes (11), and a connecting part (4) that connects the protective parts (3). The connecting part (4) is mounted, via the kendon style, between an upper hook part (15) and a lower hook part (16) of a pair of hooks (13) that are adjacent in the vertical direction V.

IPC Classes  ?

• F22B 37/10 - Water tubesAccessories therefor
• F23M 5/00 - CasingsLiningsWalls

Abstract

This biological treatment device (10) comprises: a biological treatment water tank (11) in which an organic substance included in water to be treated (W1) is treated; a membrane separation device (13) including a casing, and a tubular filter membrane that has a single-layer structure made by copolymerizing hydrophilic monomers and that partitions the casing into a concentrated-side space to which outflow water (W2) flowing out from the biological treatment water tank (11) is supplied and a permeation-side space in which permeated water separated from the outflow water is housed; a pressurizing pump (21) that pressurizes the outflow water (W2) and supplies the same to the concentrated-side space; a suction pump (22) that sucks the permeated water from the permeation-side space; a pressure gauge (23) that measures the pressure of the permeation-side space; a return line (19) that returns concentrated water (W3) to the biological treatment water tank (11); and a control device (12) that controls the amount of said outflow water (W2) supplied by the pressurizing pump (21) on the basis of the measurement value of the pressure gauge (23).

IPC Classes  ?

• C02F 3/34 - Biological treatment of water, waste water, or sewage characterised by the microorganisms used
• B01D 63/06 - Tubular membrane modules
• C02F 1/44 - Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
• C02F 3/12 - Activated sludge processes
• C02F 3/28 - Anaerobic digestion processes

Abstract

This module (1) is equipped with: a cylindrical casing (2), the axis (A) of which extends in the horizontal direction; a first partition (30) provided on a first end side of the casing (2) in the direction of extension thereof; a second partition (31) provided on a second end side of the casing (2) in the direction of extension thereof; a plurality of tube-shaped filtration membranes (3) that have a single-layer structure obtained by copolymerizing a hydrophilic monomer, extend in the horizontal direction inside the casing (2), have the first ends thereof connected to the first partition (30), and have the second ends thereof connected to the second partition (31); and a reinforcing member (34) for reinforcing the tube-shaped filtration membranes (3) in a range extending between the first partition (30) and the second partition (31).

IPC Classes  ?

• B01D 63/06 - Tubular membrane modules
• B01D 63/00 - Apparatus in general for separation processes using semi-permeable membranes
• C02F 1/44 - Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
• C02F 3/34 - Biological treatment of water, waste water, or sewage characterised by the microorganisms used

Abstract

A membrane module (1) according to the present invention is equipped with: a cylindrical casing (2), the axis (A) of which extends in the vertical direction; a plurality of tube-shaped filtration membranes (3) having a single-layer structure obtained by copolymerizing a hydrophilic monomer, and extending in the direction of extension of the casing (2) in the interior thereof; and a plurality of connecting members (34) for connecting ends of the tube-shaped filtration membranes (3) on one side thereof to one another and connecting the other ends of the tube-shaped filtration membranes (3) to one another in a manner such that the plurality of tube-shaped filtration membranes (3) are connected in series with one another.

IPC Classes  ?

• B01D 63/06 - Tubular membrane modules
• B01D 61/58 - Multistep processes
• C02F 1/44 - Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
• C02F 3/34 - Biological treatment of water, waste water, or sewage characterised by the microorganisms used

Abstract

A membrane module (1) according to the present application is equipped with: a casing (2); a first partition (30) provided at the bottom of the casing (2); a second partition (31) provided at the top of the casing (2); a plurality of tube-shaped filtration membranes (3) having a single-layer structure obtained by copolymerizing a hydrophilic monomer and provided inside the casing (2); a permeated-water space (S3) demarcated by the casing (2), the first partition (30) and the second partition (31), and into which permeated water (PW) that has passed through the plurality of tube-shaped filtration membranes (3) is introduced; and a permeated-water discharge port (9) that discharges the permeated water (PW) and is provided below the permeated-water space (S3).

IPC Classes  ?

• B01D 63/06 - Tubular membrane modules
• C02F 1/44 - Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
• C02F 3/34 - Biological treatment of water, waste water, or sewage characterised by the microorganisms used

Abstract

Provided is a hydrogen generator which is provided with: an electrolytic cell (2); an anion exchange membrane (7) which divides the electrolytic cell (2) into a cathode chamber (13) and an anode chamber (14); a cathode chamber water supply part (15) which supplies water to the cathode chamber (13); an anode chamber water supply part (16) which supplies water to the anode chamber (14); a cathode (9) that is provided on the cathode chamber-side surface of the anion exchange membrane (7); an anode (10) that is provided on the anode chamber-side surface of the anion exchange membrane (7); a cathode feeder (11) that is arranged within the cathode chamber (13) and feeds power to the cathode (9); an anode feeder (12) that is arranged within the anode chamber (14) and feeds power to the anode (10); and an active oxygen reduction material (21) that is arranged within the anode chamber (14) and reduces active oxygen generated within the anode chamber (14).

IPC Classes  ?

• C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
• C25B 1/10 - Electrolytic production of inorganic compounds or non-metals of hydrogen or oxygen by electrolysis of water in diaphragm cells
• C25B 9/10 - Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms including an ion-exchange membrane in or on which electrode material is embedded

Abstract

This carbide producing method for carbonizing woody biomass (B) to produce carbides (C) comprises: a thermal decomposition step for carbonizing woody biomass (B) through thermal decomposition; an LHV calculation step for calculating the LHV of carbides (C) which are the carbonized woody biomass; and a supplied heat amount control step for controlling, on the basis of the calculated LHV, the amount of heat supplied per unit time to the woody biomass at the thermal decomposition step.

IPC Classes  ?

• C10B 53/02 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material

Abstract

Provided is a crushing machine that comprises: a pair of rotary shafts 1, 2 disposed parallel to each other; a plurality of rotary blades 3 attached, with intervals therebetween, to each of the rotary shafts 1, 2 in the axial direction, where rotary blades 3 attached to one rotary shaft 1 and rotary blades 3 attached to the other rotary shaft 2 are attached so that the rotation trajectories L1, L2 partially overlap as viewed from the axial direction of the rotary shafts; and a screen 20 which receives crushed material on the outside of the rotation trajectory L1 of the plurality of rotary blades 3 attached to the one rotary shaft 1 and which allows the crushed material of a prescribed size or less to fall. At least part of the end section of the screen 20 in the array direction of the pair of rotary shafts 1, 2 is disposed to the inner peripheral side from the rotation trajectory L2 of the rotary blades 3 attached to the other rotary shaft 2.

IPC Classes  ?

• B02C 18/14 - Disintegrating by knives or other cutting or tearing members which chop material into fragmentsMincing machines or similar apparatus using worms or the like with rotating knives within horizontal containers
• B02C 18/22 - Feed or discharge means
• B02C 18/24 - Drives

Abstract

A gasification melting facility comprises: a fluidized bed gasification furnace that generates pyrolysis gas by thermally decomposing waste and discharges incombustibles; a melting furnace into which the pyrolysis gas is fed; a pyrolysis gas passage that connects the fluidized bed gasification furnace and the melting furnace; a grinder that grinds the incombustibles discharged from the fluidized bed gasification furnace by passing the incombustibles through a plurality of rods; a vibratory sifter that screens the incombustibles ground in the grinder; a fixed amount feeder that feeds at a fixed amount the incombustibles that pass through the vibratory sifter, the fixed amount feeder including a plurality of transfer chambers rotatable between a position to receive the incombustibles from the vibratory sifter and a position to discharge the incombustibles; and an airflow conveyor that conveys the fixed amount of the incombustibles from the fixed amount feeder together with airflow.

IPC Classes  ?

• F23G 5/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels
• F23G 5/027 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment pyrolising or gasifying
• F23G 5/30 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels with combustion in a fluidised bed
• F23G 5/38 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels having multi-hearth arrangements
• F23C 10/24 - Devices for removal of material from the bed
• F23J 1/00 - Removing ash, clinker, or slag from combustion chambers

Abstract

Provided is a hypochlorous acid supply device comprising: a storage tank for storing seawater; an electrolysis device for electrolyzing seawater taken in from the storage tank to generate a hypochlorous acid-containing solution, and returning the same to the storage tank; a supply line to which the hypochlorous acid-containing solution stored in the storage tank is introduced; a reaction tank for reacting the hypochlorous acid-containing solution supplied via the supply line and ammonia-containing boiler waste-water; and a feed line for feeding a mixed solution, in which a treatment solution reacted in the reaction tank and the hypochlorous acid-containing solution stored in the storage tank are mixed, to a facility that uses hypochlorous acid.

IPC Classes  ?

• C02F 1/46 - Treatment of water, waste water, or sewage by electrochemical methods
• C02F 1/76 - Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens

Abstract

Provided is an externally heated carbonization furnace that includes a plurality of rotary kilns connected in series, each of which includes an outer cylinder, a kiln inner cylinder that rotate relative to the outer cylinder, and a heater that supplies heating gas to a section between the outer cylinder and the kiln inner cylinder. The externally heated carbonization furnace further includes a drive device that rotates at least one of the kiln inner cylinders and the kiln inner cylinder different from the at least one of the kiln inner cylinders and a control device that controls the drive device according to moisture content of a treated object in the kiln inner cylinder.

IPC Classes  ?

• C10B 47/30 - Other processes in rotary ovens or retorts
• F27B 7/02 - Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
• F27B 7/08 - Rotary-drum furnaces, i.e. horizontal or slightly inclined externally heated
• F27B 7/42 - Arrangement of controlling, monitoring, alarm or like devices
• C10B 57/02 - Multi-step carbonising or coking processes
• F27B 7/26 - Drives
• F27B 7/34 - Arrangements of heating devices
• C10B 1/10 - Rotary retorts

Abstract

Provided is a storage/discharge device 1 having: a rotating drum 3 having a feed blade 7 therein and rotating to axially transport an object to be treated; a pipe 4 configured so that at least a part of the outer surface thereof is formed in a circular cylindrical shape, the pipe 4 being coaxially inserted from the upstream-side end wall of the rotating drum 3 in the transport direction, the pipe 4 introducing a solid into the rotating drum 3 together with air flow; a seal mechanism 29 for sealing between the pipe 4 and the rotating drum 3; and a separation device 5 for separating the solid from the air flow. The separation device 5 has: an introduction passage 20 provided within the pipe 4 and introducing the air flow and the solid into the rotating drum 3; and an air discharge passage 21 provided in the pipe 4 so as to be connected to the introduction passage 20 through a separation plate 20 and connecting the inside of the rotating drum 3 to a negative-pressure source 2.

IPC Classes  ?

• B65F 5/00 - Gathering or removal of refuse otherwise than by receptacles or vehicles

Abstract

Provided is an electrolysis system (1) having: an electrolysis device (2), which has an electrolysis vessel (6), wherein a positive electrode and a negative electrode are accommodated for the electrodes, and which is for electrolysis of a fluid to be processed; a regulating tank (3) for temporarily retaining the fluid to be processed that is processed by the electrolysis device (2); a recycling line (10) for returning part of a retained fluid (R) that includes microparticles and a deposited substance wherein microparticles have been deposited and that has been retained in the regulating tank (3) to the electrolysis vessel (6); and a prevention means (18) for preventing sedimentation of the deposited substance in the regulating tank (3).

IPC Classes  ?

• C02F 1/46 - Treatment of water, waste water, or sewage by electrochemical methods

Abstract

The present invention provides an exhaust heat recovery device (1) that is provided with: a power generation device (29) which generates power using, as a high-temperature source, a fluid discharged from a heat engine (2), and using, as a low-temperature source, seawater (M1) for cooling the heat engine (2); and a high-temperature seawater line (31) that supplies seawater (M2) heated by the power generation device (29) to a seawater electrolytic device (6) which electrolyzes seawater to produce electrolytic processed water (E) containing hypochlorous acid.

IPC Classes  ?

• C25B 1/26 - ChlorineCompounds thereof
• C02F 1/46 - Treatment of water, waste water, or sewage by electrochemical methods
• F01K 23/10 - Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
• F02G 5/00 - Profiting from waste heat of combustion engines, not otherwise provided for

Abstract

This method for inhibiting the occurrence of a pyrolysis deposit in a pyrolysis gasification system includes: gasifying biomass (S2) through pyrolysis in a pyrolysis gasification furnace (5); separating, in a solid-gas separation unit (7), a pyrolysis gas (G1) and a carbide (C) continuously formed through pyrolysis of the biomass (S2); feeding an oxygen-containing gas (G3) to the separated pyrolysis gas (G1); and introducing the pyrolysis gas (G1) together with the oxygen-containing gas (G3) to a combustion furnace (6) through a pipe (9) which constitutes a pyrolysis gas line (8).

IPC Classes  ?

• C10B 27/06 - Conduit details, e.g. valves
• F23G 7/10 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of field or garden waste
• C10B 53/02 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
• F23L 7/00 - Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
• F23G 5/027 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment pyrolising or gasifying
• C10B 47/28 - Other processes
• C10B 47/30 - Other processes in rotary ovens or retorts

Abstract

Provided is an ammonia processing system (1) comprising: a drainage line (10) for supplying boiler drainage (W) to a mixing tank (9); a pH-measuring unit (24) for measuring the pH of the boiler drainage (W) flowing in the drainage line (10); a pH-adjusting unit (23), which is provided on the drainage line (10) and is for adding a pH adjusting agent to the boiler drainage (W) to adjust the pH of the boiler drainage (W); an electrolysis device (2) for electrolyzing seawater or saline and generating electrolyzed water (E) comprising hypochlorous acid; a supply line (18), which is provided upstream of the merging section (20) of the drainage line (10) and the mixing tank (9) and is for supplying the hypochlorous acid generated in the electrolysis device (2) to the boiler drainage (W); and a control unit (8) for controlling the amount of pH adjusting agent added on the basis of the value measured by the pH-measuring unit (24).

IPC Classes  ?

• C02F 1/46 - Treatment of water, waste water, or sewage by electrochemical methods
• C02F 1/58 - Treatment of water, waste water, or sewage by removing specified dissolved compounds
• C02F 1/66 - Treatment of water, waste water, or sewage by neutralisationTreatment of water, waste water, or sewage pH adjustment
• C02F 1/76 - Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
• F01K 9/00 - Steam engine plants characterised by condensers arranged or modified to co-operate with the engines

Abstract

An electrolysis system comprising: a seawater line through which seawater to be introduced into the plant flows; a nitrogen treatment tank into which nitrogen-containing waste water discharged from the plant is introduced; an electrolysis apparatus for electrolyzing seawater or brine to generate electrolyzed water with hypochlorous acid; an injection line for injecting the electrolyzed water into the seawater line; a branch line branching from the injection line for injecting the electrolyzed water into the nitrogen treatment tank.

IPC Classes  ?

• C02F 1/46 - Treatment of water, waste water, or sewage by electrochemical methods
• C02F 1/50 - Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
• C02F 1/70 - Treatment of water, waste water, or sewage by reduction

Abstract

　A stoker-type incinerator, having: a recirculated-exhaust-gas supply unit for causing an exhaust gas resulting from treating a combustion gas to recirculate to a combustion gas channel (15) through a recirculated-exhaust-gas nozzle (36) provided to the combustion gas channel (15), and supplying the exhaust gas as a recirculated exhaust gas (S3); and a secondary-combustion-air supply unit for supplying a secondary combustion air (S2) on the downstream side of the recirculated-exhaust-gas nozzle (36) of the combustion gas channel (15) through a secondary-combustion-air nozzle (31) provided to the combustion gas channel (15). The recirculated-exhaust-gas nozzle (36) and the secondary-combustion-air nozzle (31) are arranged at different positions in plan view.

IPC Classes  ?

• F23G 5/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels
• F23G 5/44 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels DetailsAccessories
• F23J 7/00 - Arrangement of devices for supplying chemicals to fire

Abstract

Provided is a biomass pyrolysis apparatus comprising: a combustion furnace that produces a heat quantity by causing a stable property fuel to combust; a pyrolysis gasification furnace that produces a torrefied material, and a pyrolysis gas by pyrolyzing woody biomass by a heat quantity produced by the combustion furnace; and a pyrolysis gas introduction passage that introduces the pyrolysis gas from the pyrolysis gasification furnace into a boiler, into which the torrefied material is introduced.

IPC Classes  ?

• C10B 53/02 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
• C10L 5/44 - Solid fuels essentially based on materials of non-mineral origin on vegetable substances
• C10L 9/08 - Treating solid fuels to improve their combustion by heat treatment, e.g. calcining
• F01K 13/00 - General layout or general methods of operation, of complete steam engine plants
• F23G 5/00 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels
• F23G 5/027 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment pyrolising or gasifying
• F23G 5/20 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels with combustion in rotating or oscillating drums
• F23G 5/46 - Recuperation of heat
• C10B 37/00 - Mechanical treatments of coal charges in the oven
• C10B 41/00 - Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
• C10B 47/28 - Other processes
• F01K 11/02 - Steam engine plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
• C10B 47/30 - Other processes in rotary ovens or retorts

Abstract

Provided is an outer casing having a bottomed tube shape, the casing having a cooling water supply port, and a cooling water discharge port, and being inserted into a high-temperature furnace; an inner casing having a bottomed tube shape inserted into the outer casing; an imaging unit that is disposed in the inner casing which captures an image of the exterior of the outer casing; and partition members that are between an inner surface of the outer casing and an outer surface of the inner casing which define a first flow channel, a second flow channel, and a communicating channel for communicating the first flow channel and the second flow channel between the bottom of the outer casing and the partition members.

IPC Classes  ?

• H04N 5/225 - Television cameras
• F27D 21/02 - Observation or illuminating devices
• F23M 11/04 - Means for supervising combustion, e.g. windows
• C10J 3/00 - Production of gases containing carbon monoxide and hydrogen, e.g. synthesis gas or town gas, from solid carbonaceous materials by partial oxidation processes involving oxygen or steam
• G01J 5/08 - Optical arrangements
• G01J 5/00 - Radiation pyrometry, e.g. infrared or optical thermometry
• G01J 5/02 - Constructional details
• G01J 5/04 - Casings
• G01J 5/06 - Arrangements for eliminating effects of disturbing radiationArrangements for compensating changes in sensitivity
• F27D 21/00 - Arrangement of monitoring devicesArrangement of safety devices
• C10J 3/46 - Gasification of granular or pulverulent fuels in suspension
• C21C 5/52 - Manufacture of steel in electric furnaces

Abstract

The seawater electrolysis system (1) comprises: a recycling line (10) through which seawater (W) circulates; a seawater electrolysis unit (7) for electrolyzing the seawater (W) midway in the recycling line (10); an infusion line (13) for supplying some of the electrolytic solution (E) from the recycling line (10) to the main seawater line (3) through which the main seawater (M) flows; and a flow rate adjusting valve (19), which is provided in the infusion line (13) and is for adjusting the volume of infused electrolytic solution according to the flow rate of the main seawater (M).

IPC Classes  ?

• C02F 1/46 - Treatment of water, waste water, or sewage by electrochemical methods
• C02F 1/461 - Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
• C02F 1/50 - Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
• C02F 1/76 - Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
• C02F 5/00 - Softening waterPreventing scaleAdding scale preventatives or scale removers to water, e.g. adding sequestering agents

Abstract

Provided is a gasification melting facility (1) characterized by having: a fluid sand gasification furnace (2) that generates a thermal decomposition gas by thermally decomposing waste material, and that discharges incombustible material; a melting furnace (4) into which the thermal decomposition gas is introduced; a thermal decomposition gas passage (3) connecting the fluid sand gasification furnace (2) and the melting furnace (4); a pulverizing device (12) that pulverizes the incombustible material discharged from the fluid sand gasification furnace (2) by passing this material between multiple rods; a vibrating sieve (13) that sorts the incombustible material pulverized by the pulverizing device (12); a volumetric feed device (14), which has multiple transport chambers capable of rotating between a position for receiving incombustible material from the vibrating sieve (13) and a position for discharging the incombustible materials, and which supplies fixed amounts of the incombustible material that has passed through the vibrating sieve; and an air current transport device (30) that, together with air currents, transports the incombustible material supplied in fixed amounts from the volumetric feed device (14).

IPC Classes  ?

• F23G 5/027 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment pyrolising or gasifying
• F23G 5/033 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment comminuting or crushing
• F23G 5/30 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels with combustion in a fluidised bed
• F23G 5/32 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels in which the waste or low-grade fuel is subjected to a whirling movement, e.g. cyclonic incinerators
• F23G 5/38 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels having multi-hearth arrangements

Abstract

Provided is a dehydration system (50) that is for organic sludge and has a centrifugal dehydration device (1) provided with a rotating body (2) that dehydrates using centrifugal force while conveying the organic sludge, wherein the dehydration system (50) has: a concentrating processing unit (51) that concentrates the organic sludge; a supply tube (54) that supplies the concentrated organic sludge to the centrifugal dehydration device (1); and a rotary joint (40) that rotatably couples the supply tube (54) and the rotating body (2).

IPC Classes  ?

• C02F 11/12 - Treatment of sludgeDevices therefor by de-watering, drying or thickening
• B04B 1/20 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
• C02F 11/14 - Treatment of sludgeDevices therefor by de-watering, drying or thickening with addition of chemical agents

Abstract

Provided is a centrifugal dehydration device having: a rotating body (2) that conveys a water-containing object and uses centrifugal force to dehydrate, having a cylindrical outer shell bowl (8) to which the water-containing object is provided and an inner shell screw (22) having a blade member (25) provided protruding from a peripheral surface of a rotating shell (23) housed in the outer shell bowl (8) and which propels the water-containing object in the axial direction; and a valve (17) provided so as to be capable of adjusting the width in the axial direction of a discharge path (27) for the water-containing object, formed at one end on the front side in the propulsion direction of the outer shell bowl (8).

IPC Classes  ?

• B04B 1/20 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
• B04B 11/02 - Continuous feeding or dischargingControl arrangements therefor
• C02F 11/12 - Treatment of sludgeDevices therefor by de-watering, drying or thickening

Abstract

Provided is an externally heated carbonization furnace (2) which comprises a plurality of rotary kilns (5, 7) connected in series each of which includes an outer casing (10), a kiln inner casing (6, 8) which rotates relative to the outer casing (10), and a heater (21) which supplies heated gas between the outer casing (10) and the kiln inner casing (6, 8), and which further comprises a drive device (16) which rotates at least one of the kiln inner casings (6) and the kiln inner casing (8) differing from the at least one of the kiln inner casings (6) and a control device (15) which controls the drive device (16) by water content of a treated object in the kiln inner casing (6, 8).

IPC Classes  ?

• C10B 47/30 - Other processes in rotary ovens or retorts
• F27B 7/02 - Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
• F27B 7/08 - Rotary-drum furnaces, i.e. horizontal or slightly inclined externally heated
• F27B 7/42 - Arrangement of controlling, monitoring, alarm or like devices

Abstract

Provided is a defoaming device that comprises: a rotary shaft (2) that rotates by way of a driving unit; and a plurality of defoaming blades (4) that are provided on the rotary shaft (2) with a space therebetween in the circumferential direction and has an inlet port (5) that is opened to the upstream side of the direction of rotation (R) of the rotary shaft (2) and an outlet port (6) that is opened to the outside in the radial direction. The defoaming blades (4) project from the rotary shaft (2) toward the outside in the radial direction and have a pair of plate members (7, 8) that are disposed to be mutually separated in the axial direction of the rotary shaft and a partitioning plate (9) that mutually connects the pair of plate members (7, 8) on the downstream side of the direction of rotation (R). The exterior ends in the radial direction of the pair of plate members (7, 8) are mutually connected by the space in the axial direction becoming gradually smaller toward the outside in the radial direction.

IPC Classes  ?

• B01D 19/02 - Foam dispersion or prevention
• B01F 7/16 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a vertical axis
• B01F 7/18 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a vertical axis with paddles or arms

Abstract

Provided is a defoaming device that has a driving unit, a rotary shaft (2) that rotates by way of the driving unit, a hollow structure defoaming blade (4) that is attached to the rotary shaft (2), and an axial guiding device (16) that is attached below the defoaming blade (4) and that creates a flow toward the defoaming blades (4) in the axial direction of the rotary shaft (2).

IPC Classes  ?

• B01D 19/02 - Foam dispersion or prevention
• B01F 7/24 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a vertical axis with helices

Abstract

A waste water treatment facility (1) having: biological treatment equipment (4) for biologically treating a liquid to be treated (W); sludge separating equipment (3, 5) for separating the sludge in the liquid being treated (W) upstream and/or downstream of the biological treatment equipment (4); a sludge collection tank (11) for collecting sludge that has been separated by the sludge separating equipment (3, 5); and sludge volume reduction equipment (13), which is disposed downstream of the sludge collection tank (11) and is for reducing the volume of the sludge. In the waste water treatment facility (1), a sand-removing device (16) is provided between the sludge separating equipment (3, 5) and the sludge collection tank (11) and/or between the sludge collection tank (11) and the sludge volume reduction equipment (13).

IPC Classes  ?

• C02F 11/00 - Treatment of sludgeDevices therefor
• B03B 5/28 - Washing granular, powdered or lumpy materialsWet separating by sink-float separation
• B03B 9/06 - General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
• C02F 3/12 - Activated sludge processes
• C02F 11/12 - Treatment of sludgeDevices therefor by de-watering, drying or thickening

Abstract

Provided is a defoaming device (1) comprising: a tank (2) which stores a foamable liquid (W); a bearing casing (6) which forms a bearing chamber (7) separated from the inside of the tank (2) by a seal section (12) and which has a bearing device (8) provided within the bearing chamber (7); a defoaming section (3) which is rotatably supported by the bearing device (8), is inserted into the tank (2) through the seal section (12), and defoams the liquid (W) by rotating; a drive section (11) which is disposed outside the bearing casing (6) and which rotates and drives the defoaming section (3) through a magnetic coupling (16); and a pressure adjustment section (23) which performs pressure adjustment so that the difference between pressure within the bearing chamber (7) and pressure within the tank (2) is small.

IPC Classes  ?

• B01D 19/02 - Foam dispersion or prevention
• B01F 7/16 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a vertical axis
• B01F 13/08 - Magnetic mixers
• F16J 15/18 - Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings

Abstract

This method for inhibiting the occurrence of a pyrolysis deposit in a pyrolysis gasification system includes: gasifying biomass (S2) through pyrolysis in a pyrolysis gasification furnace (5) to form a pyrolysis gas (G1) and a carbide (C) continuously; subjecting the pyrolysis gas (G1) and the carbide (C) to separation in a solid-gas separation unit (7); feeding an oxygen-containing gas (G3) to the separated pyrolysis gas (G1); and introducing the pyrolysis gas (G1) together with the oxygen-containing gas (G3) to a combustion furnace (6) through a pipe (9) which constitutes a pyrolysis gas line (8).

IPC Classes  ?

• C10J 3/00 - Production of gases containing carbon monoxide and hydrogen, e.g. synthesis gas or town gas, from solid carbonaceous materials by partial oxidation processes involving oxygen or steam
• F23G 5/027 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment pyrolising or gasifying

Abstract

Provided is a biomass pyrolysis apparatus (2) comprising: a combustion furnace (3) which produces a heat quantity by causing a stable property fuel (F) to combust; a pyrolysis gasification furnace (4) which produces a semi-carbonised material (T), and a pyrolysis gas (P) by pyrolysing woody biomass (B) by means of the heat quantity produced by the combustion furnace (3); and a pyrolysis gas introduction passage (8) which introduces the pyrolysis gas (P) from the pyrolysis gasification furnace (4) into a boiler (16), into which the semi-carbonised material (T) is introduced.

IPC Classes  ?

• F23G 5/027 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment pyrolising or gasifying
• C10B 53/02 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
• F01K 27/00 - Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for

Abstract

An exhaust gas treatment system provided with an exhaust gas treatment device (1a), the exhaust gas treatment system having: a reaction unit (20) for causing a gas purification agent and an acidic gas to react, the reaction unit (20) being provided with a gas purification agent addition means (21) for adding a gas purification agent to an exhaust gas containing the acidic gas and having a temperature of at least 190°C; and a removal unit (30) provided with a bag filter for removing the reaction product obtained by the reaction unit (20) from the exhaust gas; the gas purification agent containing slaked lime having a specific surface area as measured by the BET method of at least 25 m2/g and a pore volume as measured by the nitrogen desorption BJH method of at least 0.15 cm3/g. In this exhaust gas treatment system, an exhaust gas purification catalyst may be supported on the bag filter.

IPC Classes  ?

• B01D 53/50 - Sulfur oxides
• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/64 - Heavy metals or compounds thereof, e.g. mercury
• B01D 53/68 - Halogens or halogen compounds
• B01D 53/81 - Solid phase processes
• B01D 53/86 - Catalytic processes
• B01D 53/94 - Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes

Goods & Services

Ozonisers [ozonators]; electrolysers [electrolytic cells]; seawater electrolysers [electrolytic cells] mainly comprised of, but not limited to power-supply transformers, power-supply rectifiers and pipes for discharging electrolyte used for prevention of marine biofouling; power distribution or control machines and apparatus; rotary converters; phase modifiers; batteries; electric wires and cables; electrical communication machines and instruments; electronic machines and instruments and parts therefor; magnetic cores; resistance wire; anodes; cathodes; current rectifiers; electric transformers; electrical power supplies.

Abstract

A heat treatment apparatus for performing heat treatment of treatment objects inside a cylindrical body by heating the cylindrical body and rotating the cylindrical body around an axis, includes a pair of movable support parts provided on opposite ends of the cylindrical body along the axis of the cylindrical body so as to be able to move along the axis and rotatably support the cylindrical body around the axis, and a fixed support part provided between the pair of the movable support parts along the axis so as to be unable to move along the axis and rotatably support the cylindrical body around the axis. The cylindrical body is supported by a three-point support of the pair by the movable support parts and the fixed support part.

IPC Classes  ?

• F27B 7/02 - Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
• F27B 7/08 - Rotary-drum furnaces, i.e. horizontal or slightly inclined externally heated
• F27B 7/14 - Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
• F27B 7/22 - Rotary drumsSupports therefor
• F27B 7/24 - Seals between rotary and stationary parts
• F27D 99/00 - Subject matter not provided for in other groups of this subclass

Abstract

The present invention is provided with: an outer casing (15) inserted into a high-temperature furnace, the outer casing (15) being formed having a bottomed cylindrical shape, a cooling water supply port (23) through which cooling water (W) is introduced and a cooling water discharge port (22) through which cooling water (W) is discharged being formed at a rear end (15b) in the direction of an axis line (O1); an inner casing (16) inside which cooling air (S) is supplied, the inner casing (16) being formed having a bottomed cylindrical shape and being inserted into the outer casing (15); an imaging means (19) for imaging the outside of the outer casing (15), the imaging means (19) being disposed inside the inner casing (16); and barrier members (20, 21) for partitioning a first flow channel (R1) for leading the cooling water (W) toward a distal end (15a) in the direction of the axis line (O1) along an inner surface of the outer casing (15), and a second flow channel (R2) for leading the cooling water (W) toward the rear end (15b), and partitioning a communicating channel (R3) for communicating the first flow channel (R1) and the second flow channel (R2) in a bottom part of the outer casing (15), the barrier members (20, 21) being provided between the inner surface of the outer casing (15) and the outer surface of the inner casing (16).

IPC Classes  ?

• F27D 21/02 - Observation or illuminating devices
• C10J 3/46 - Gasification of granular or pulverulent fuels in suspension
• F23M 11/04 - Means for supervising combustion, e.g. windows
• F27D 21/00 - Arrangement of monitoring devicesArrangement of safety devices

Abstract

This defoaming part is a defoaming part (20) provided with a plurality of blades (24) forming a foam breaking chamber (23) at a prescribed pitch in the circumferential direction, between a rotating upper disc (21) and lower disc (22). A hole (21A) linking to the center of the foam breaking chamber (23) is formed in the upper disc (21), and a hole (22A) linking to the center of the foam breaking chamber (23) is formed in the lower disc (22).

IPC Classes  ?

• B01D 19/02 - Foam dispersion or prevention
• B01D 19/00 - Degasification of liquids
• B01F 3/04 - Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed gases or vapours with liquids
• B01F 7/00 - Mixers with rotary stirring devices in fixed receptacles; Kneaders
• B01F 7/02 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
• B01F 7/16 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a vertical axis
• C02F 1/40 - Devices for separating or removing fatty or oily substances or similar floating material
• C02F 11/00 - Treatment of sludgeDevices therefor