This combustor is provided with: an inner cylinder; a burner disposed on the inner circumferential side of the inner cylinder; a tailpipe through which a combustion gas can flow; and a backflow prevention member that extends in the circumferential direction with respect to the combustor axis, is disposed on the inner circumferential side of the tailpipe, and is secured to the tailpipe. A tailpipe upstream-side part that includes an end of the tailpipe on the upstream side is disposed opposite an inner cylinder downstream-side part that includes an inner cylinder downstream end, which is an end of the inner cylinder on the downstream side, with a spacing therebetween in the radial direction. The tailpipe upstream-side part has a plurality of air holes at positions farther on the upstream side than the inner cylinder downstream end. The backflow prevention member has a reduced diameter part where the inner diameter gradually decreases toward the downstream side. The location of a reduced-diameter downstream end on the most downstream side within a reduced-diameter inner circumferential surface, which is the inner circumferential surface of the reduced diameter part, is farther on the downstream side than the inner cylinder downstream end.
F23R 3/42 - Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
2.
EXHAUST GAS ANALYSIS DEVICE AND EXHAUST GAS ANALYSIS METHOD
The present invention analyzes performance of predetermined reaction processing on exhaust gas performed by a reaction part for replacing a reaction device installed in an exhaust gas duct, under an environmental condition equivalent to that of the reaction device without removing the reaction device. Provided is an exhaust gas analysis device (100) comprising: a collection pipe (10) that is detachably attached to an exhaust heat recovery boiler including an exhaust gas duct (224) and a denitration catalyst (223b) for performing reduction processing on combustion exhaust gas (Ge) flowing through the exhaust gas duct (224), that collects the combustion exhaust gas (Ge) on the upstream side of the denitration catalyst (223b) in the exhaust gas duct (224), and that guides the combustion exhaust gas (Ge) to the outside of the exhaust gas duct (224); a reactor (20) that is attached to the collection pipe (10) and performs reduction processing on the combustion exhaust gas (Ge) flowing through the collection pipe (10); and a NOx measurement device (30) that analyzes components of the combustion exhaust gas (Ge) subjected to the reduction processing by the reactor (20).
F01N 3/10 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
F01N 11/00 - Monitoring or diagnostic devices for exhaust-gas treatment apparatus
Provided is a construction method with which it is possible to construct an adhesive with an appropriate adhesion area. The construction method is for constructing, in a state where a movable device at least partially movable with respect to a pedestal is fixed to the pedestal, a gel-like support member interposed between the pedestal and a floor surface and supporting the pedestal, and an adhesive interposed between the pedestal and the floor surface for adhering the pedestal to the floor surface. The construction method includes: calculating a required adhesion area on the basis of design values of the pedestal and the movable device and the tensile strength of the adhesive; determining an adhesive safety factor for the construction area of the adhesive according to a load level estimated on the basis of an operation condition including the speed, operation rate, installation environment, and weight of the movable device; and calculating the width of the adhesive to be constructed on the basis of the adhesive safety factor, the required adhesion area, and the length for which the adhesive is applied.
F16B 1/02 - Means for securing elements of mechanisms after operation
B25J 19/00 - Accessories fitted to manipulators, e.g. for monitoring, for viewingSafety devices combined with or specially adapted for use in connection with manipulators
F16B 11/00 - Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
This ammonia-detoxifying system is provided with a first dilution treatment device comprising: a first tank that retains an absorption liquid capable of absorbing ammonia; a gas introduction unit that introduces, into the first tank, an ammonia-containing gas to be detoxified; a bubble generation unit that generates bubbles in the absorption liquid by using the gas to be detoxified introduced by the gas introduction unit to generate, in the absorption liquid, a rising flow generated due to rise of the bubbles; a bubble micronization unit that is provided above the bubble generation unit and micronizes the bubbles; and a first gas discharge line that discharges a gas from a gas phase in the first tank to the outside of the first tank.
B01F 23/232 - Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
B01F 25/4314 - Straight mixing tubes with baffles or obstructions that do not cause substantial pressure dropBaffles therefor with helical baffles
F01N 3/04 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of liquids
F01N 3/24 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
This gypsum dehydration system for dehydrating a gypsum slurry includes: a conveyance belt that conveys a gypsum slurry which is placed on a filter cloth; a dewatering device that sucks the gypsum slurry conveyed by the conveyance belt from below to remove the filtrate; a cleaning liquid supply device that supplies a cleaning liquid to the gypsum slurry conveyed by the conveyance belt; and at least one weir provided upstream, in the conveyance direction of the conveyance belt, of the position at which the cleaning liquid is supplied by the cleaning liquid supply device, to dam up the water of an upper layer of the gypsum slurry conveyed by the conveyance belt.
B01D 33/04 - Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
This seal device comprises; a seal ring having a fin fixing surface; and a plurality of seal fins projecting from the fin fixing surface. The seal ring includes: a ring body to which the plurality of seal fins are fixed; a ring protruding wall that protrudes from an end of the ring body so as to approach the outer circumferential surface of the rotary shaft; and a ring through-hole that passes through the ring body in the radial direction. The ring protruding wall extends radially inward from the ring body past a position overlapping, in the radial direction, the position of a gap between the outer circumferential surface of the rotary shaft and the tips of the plurality of seal fins, so as to approach the outer circumferential surface of the rotary shaft.
The present application pertains to a plant control support device for supporting plant control based on operation conditions. This device trains a plurality of prediction models for respectively predicting a plurality of process values of a plant, using operation data of the plant as training data, and searches for operation conditions on the basis of an index corresponding to the performance of the plant calculated on the basis of the plurality of process values predicted using the plurality of prediction models. When the prediction accuracy of at least one of the plurality of prediction models is less than a reference value, similar operation data re-training or search-range restriction processing is performed. During the similar operation data re-training, re-training is performed for a prediction model of which the prediction accuracy is less than the reference value, using similar operation data, which is data among the operation data that is similar to the operation point of the plant as training data. During the search range restriction processing, an operation condition search range is limited from a first search range that is a predetermined search range to a second search range narrower than the first search range.
The present application relates to a plant control assistance device for assisting with plant control in which a plurality of process values of the plant are used, said process values having been respectively predicted using a plurality of prediction models. This device has a first prediction model training unit for training a plurality of first prediction models as a plurality of prediction models, using training data that is operation data of the plant. For a first prediction model which is among the plurality of first prediction models and in which the prediction accuracy is less than a reference value, a second prediction model is retrained using, as training data, the operation data to which additional data has been added. For a second prediction model in which the prediction accuracy is less than the reference value, a third prediction model is retrained using, as training data, similar operation data which is among the operation data and is similar to an operation point of the plant. The prediction model with the best prediction accuracy among the first prediction model, the second prediction model, and the third prediction model is selected as a prediction model.
Provided is a carbon dioxide recovery system capable of reducing the possibility of occurrence of a phenomenon in which, when the circulation amount of an absorption liquid increases, the absorption liquid toward a release tower is not sufficiently heated or the temperature of the absorption liquid is not increased. The carbon dioxide recovery system comprises: a heat exchanger (30); and a reservoir device (40) that extracts, from the release tower (20), an absorption liquid from which at least a portion of carbon dioxide has been released, retains the extracted absorption liquid while heating the absorption liquid to a temperature higher than the temperature of the absorption liquid flowing from an absorption tower (10) to the release tower (20), and supplies the retained absorption liquid to the heat exchanger (30) without going through the release tower (20).
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
A repair method according to the present disclosure includes: a step of forming a repair groove in a repair object by removing a crack-containing region including a crack from the repair object; a step of supplying a powder material to the repair groove and additively manufacturing a formed layer by melting the powder material in the repair groove; and a step of performing peening process which applies an impact to the formed layer to impart a residual compressive stress to the formed layer each time the formed layer is formed a certain layer thickness.
B23K 31/00 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups
B22F 10/28 - Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
B22F 10/50 - Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up
B22F 12/90 - Means for process control, e.g. cameras or sensors
B23K 26/34 - Laser welding for purposes other than joining
B23K 26/356 - Working by laser beam, e.g. welding, cutting or boring for surface treatment by shock processing
B24C 1/10 - Methods for use of abrasive blasting for producing particular effectsUse of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
B24C 7/00 - Equipment for feeding abrasive materialControlling the flowability, constitution, or other physical characteristics of abrasive blasts
The present invention reduces the energy used when producing a fuel. This fuel production system comprises: a hydrolysis device that hydrolyzes biomass to produce a reformate; a gasification device that gasifies the reformate and produces a feedstock gas containing hydrogen and carbon monoxide; a synthesis device that performs FT synthesis of a synthesis gas containing the feedstock gas to produce a fuel; and a heat exchanger that carries out heat exchange between the synthesis device and a device for producing a gas contained in the synthesis gas, and heats the device using heat generated when producing the fuel in the synthesis device.
Provided is a support member and adhesive monitoring method that allows the support member and the adhesive to be replaced or reapplied at an appropriate time. The support member and adhesive monitoring method is a method for monitoring changes in a gel-like support member that is interposed between a pedestal and a floor surface to support the pedestal in a state in which a movable device having at least a portion that can move relative to the pedestal is fixed to the pedestal, and an adhesive that is interposed between the pedestal and the floor surface to bond the pedestal to the floor surface, the method including: imaging a portion of the pedestal as a measured object, to measure displacement thereof; and calculating, on the basis of the displacement of the measured object, a vertical thickness change rate of the support member, a horizontal adhesion displacement rate of the adhesive, and an amount of positional displacement of the movable device.
G01M 99/00 - Subject matter not provided for in other groups of this subclass
C09J 5/00 - Adhesive processes in generalAdhesive processes not provided for elsewhere, e.g. relating to primers
F16F 15/04 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system using elastic means
G01B 11/16 - Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
A moving blade (20) of an axial flow compressor has an airfoil part (22) of which the cross section forms an airfoil shape and which extends in a blade height direction perpendicular to the cross section. A leading edge part (23) including a leading edge (23l), a trailing edge part (24) including a trailing edge (24t), a negative pressure surface (25), and a positive pressure surface (26) are included. The shape of the outer edge on a virtual plane perpendicular to the blade height direction in the trailing edge part is an arc. Provided that the maximum blade height (W) is the maximum interval corresponding to a position in the blade height direction between the positive pressure surface and the negative pressure surface, the ratio of the arc radius (Rtc) of the trailing edge part to the maximum blade width (Wc) at the end on the tip side is greater than the ratio of the arc radius (Rtm) of the trailing edge part to the maximum blade width (Wm) at the midpoint in the blade height direction.
In an electric fan and an electric vertical take-off and landing aircraft, the present invention is provided with: a drive motor in which an output shaft is at one end in the axial direction, a cooling air intake port is at the other end in the axial direction, and a cooling air discharge port is provided at the outer peripheral part in the radial direction; a rotor blade which is attached to the output shaft; a strut having a hollow shape which is connected via a support member to the other end of the drive motor and which is disposed along the radial direction of the drive motor; and a communication part which communicates the inside of the strut with the air intake port.
Provided are a multi-beam phase difference measurement device with which efficiency can be improved by simplifying the configuration of a measurement device for measuring the phase difference of a plurality of laser beams, and a laser beam control system equipped with the multi-beam phase difference measurement device. This multi-beam phase difference measurement device is provided with: a Sagnac interferometer (200) which is provided with a circulation optical path in which a first laser beam, which is one of a branched plurality of laser beam fluxes, circulates in the forward direction, and in which a second laser beam, which is the other of the branched plurality of laser beam fluxes, circulates in the reverse direction, and which emits an interference laser beam flux IL in which the first laser beam and the second laser beam interfere with each other using either the first laser beam or the second laser beam that has passed through the circulation optical path as reference light; an interference intensity detector (400) which detects the interference intensity of an image of the interfering laser beam fluxes; and an image transfer optical system (300) which is disposed between the Sagnac interferometer and the interference intensity detector and transfers the image of the interfering laser beam fluxes to the interference intensity detector.
This water electrolysis system uses an alkaline aqueous solution as an electrolytic solution, and is provided with: a cell stack to which the electrolytic solution is supplied; a storage unit in which the electrolytic solution is stored; an annular flow path that connects the storage unit and the cell stack; a pump unit that is provided on the annular flow path; a scale removal unit that is provided on the annular flow path and is capable of removing a scale contained in the electrolytic solution; and a scale component removal unit that is capable of removing scale components dissolved in the electrolytic solution at a saturation concentration or less.
C25B 9/13 - Single electrolytic cells with circulation of an electrolyte
C02F 1/42 - Treatment of water, waste water, or sewage by ion-exchange
C02F 5/00 - Softening waterPreventing scaleAdding scale preventatives or scale removers to water, e.g. adding sequestering agents
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
The present disclosure provides an electrolytic cell stack capable of increasing the amount of product generated by electrolysis while suppressing a temperature rise of the cell stack. An electrolytic cell stack (101) according to the present disclosure comprises: a hydrogen generation unit (10) provided with an electrolytic cell (105) having a hydrogen electrode, an oxygen electrode, and a solid electrolyte membrane; a raw material gas supply port (11); a hydrogen gas discharge port (12); a raw material gas supply-side heat exchange unit (13); and a hydrogen gas discharge-side heat exchange unit (14). The raw material gas supply-side heat exchange unit and the hydrogen gas discharge-side heat exchange unit are each composed of a heat transfer unit and a header unit. The heat transfer unit area of the hydrogen gas discharge-side heat exchange unit is larger than the heat transfer unit area of the raw material gas supply-side heat exchange unit.
C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
C25B 1/042 - Hydrogen or oxygen by electrolysis of water by electrolysis of steam
C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
Disclosed is a method for producing a catalyst, the method including: a step for heating a catalyst precursor in which an alkali metal salt is supported by silica carriers that include a cristobalite crystal state in the presence of water vapor so as to obtain a catalyst aggregate in which the silica carriers include a tridymite crystal state and are aggregated with each other in a state where the alkali metal is supported thereby; and a step for pulverizing the catalyst aggregate so as to obtain a catalyst.
B01J 35/70 - Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
C07C 2/84 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen oxidative coupling catalytic
This steam turbine system comprises: a main steam stop valve including a first valve element capable of moving forward and backward along a first axial line, a first valve seat capable of abutting against the first valve element, and a first casing forming a first space that accommodates the first valve element and the first valve seat; and a steam control valve including a second valve element capable of moving forward and backward along a second axial line, a second valve seat including a second seat surface capable of abutting against the second valve element, and a second casing forming a second space that accommodates the second valve element and the second valve seat. The steam turbine system further comprises a solenoid valve provided between an external condenser and a ventilator flow path communicating with the condenser, the ventilator flow path being formed in a connecting flow path between the main steam stop valve and the steam control valve, and a control device that controls an open/close state of the solenoid valve. The control device sets the solenoid valve to the open state in a case in which the main steam stop valve is in a closed state and the interior of the condenser is in a vacuum state.
A gas turbine combustor according to at least one embodiment disclosed herein comprises: an air hole plate having a plurality of air holes and positioned on the upstream side of a combustion cylinder; a plurality of fuel nozzles respectively corresponding to the plurality of air holes; a plurality of plate support parts that support the air hole plate and are disposed at intervals in the circumferential direction centered on the center axis of the combustion cylinder; and a nozzle support part that supports the plurality of fuel nozzles. The plurality of plate support parts are disposed at regular intervals in the circumferential direction and have respective first mating parts that mate with the nozzle support part when the respective plate support parts are attached to the nozzle support part. The nozzle support part has a plurality of second mating parts that mate with the respective first mating parts when the respective plate support parts are attached to the nozzle support part.
Provided are a signal transmission circuit control system, an I/O module provided with the same, a control method, and a control program which each reduce noise radiated to the outside due to leakage magnetic flux generated from a pattern transformer. A control system (1) for a signal transmission circuit (100) comprises a multilayer substrate which includes a plurality of layers and a plurality of pattern transformers (10) which are provided to the multilayer substrate, and controls the signal transmission circuit for transmitting an insulation signal. The control system further comprises a control unit (5) that, on the basis of a combination of pattern transformers to be operated or at least one pulse signal of a first pattern transformer, which is one of pattern transformers to be operated, controls pulse signals of the pattern transformers to be operated.
A motive power device includes an internal combustion engine for electric power generation, reforming means for generating reformed gas that can be combusted in a combustion chamber by endothermic reaction using exhaust gas discharged from a combustion chamber of the internal combustion engine, supply means for supplying reforming fuel to be a source of the reformed gas, and a supercharger capable of supplying compressed air to the internal combustion engine by being driven by the exhaust gas. The reforming means is located between the internal combustion engine and the supercharger.
F02M 27/02 - Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sonic waves, or the like by catalysts
F02B 37/20 - Control of the pumps by increasing exhaust energy, e.g. using combustion chambers
A combustion cylinder attachment method according to at least one embodiment of the present disclosure is used in a gas turbine, said method comprising a step for attaching, to one end of a combustion cylinder, a lid member that has: a first display in which the combustion cylinder is displayed so as to indicate one side in the radial direction of a rotor of the gas turbine when attached to a casing covering the outer circumference of the rotor; a second display in which the combustion cylinder is displayed so as to indicate the upper side in the vertical direction when attached to the casing; and a third display which indicates where in the casing the combustion cylinder is attached.
F02C 7/20 - Mounting or supporting of plantAccommodating heat expansion or creep
F01D 25/00 - Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
F02C 7/00 - Features, component parts, details or accessories, not provided for in, or of interest apart from, groups Air intakes for jet-propulsion plants
F23R 3/60 - Support structuresAttaching or mounting means
24.
INSPECTION SYSTEM, INSPECTION METHOD, MANUFACTURING METHOD USING INSPECTION METHOD, AND INSPECTION PROGRAM
The objective of the present invention is to improve the reliability of a detection result of abnormality detection. An inspection system (60) for a molded object formed by laminating a material on a substrate comprises: an acquisition unit (61) for acquiring a preceding image, which is an image of a preceding layer including at least one layer and formed precedingly among a plurality of laminated layers, and a succeeding image, which is an image of a succeeding layer including at least one layer and formed after the preceding layer; a calculation unit (62) for calculating a preceding luminance parameter relating to the luminance of the preceding image and a succeeding luminance parameter relating to the luminance of the succeeding image, and calculating a luminance change parameter relating to luminance change using the preceding luminance parameter and the succeeding luminance parameter; and a determination unit (63) for comparing the luminance change parameter with a predetermined threshold to determine whether or not the environment for molding the molded object is normal.
B22F 10/28 - Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
B22F 12/90 - Means for process control, e.g. cameras or sensors
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
This gas turbine power plant is provided with: a gas turbine; a gas turbine generator; a bleed line capable of bleeding a part of compressed air generated by a compressor of the gas turbine as bleed air from the gas turbine; an auxiliary turbine capable of being driven by the bleed air flowing through the bleed line; a bleed valve provided in the bleed line; an auxiliary generator capable of generating power by driving the auxiliary turbine; a clutch capable of changing a connection state between the auxiliary turbine and the auxiliary generator; and a control device. The control device has: a bleed air controller that controls opening and closing of the bleed valve; and a clutch controller that causes the clutch to be in a transmission state when the bleed valve is open, and causes the clutch to be in a disengaged state when the bleed valve is closed.
F02C 6/08 - Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
F01D 15/10 - Adaptations for driving, or combinations with, electric generators
F02C 9/18 - Control of working fluid flow by bleeding, by-passing or acting on variable working fluid interconnections between turbines or compressors or their stages
26.
EXHAUST CHAMBER, STEAM TURBINE PROVIDED WITH EXHAUST CHAMBER, AND METHOD FOR MODIFYING EXHAUST CHAMBER
This exhaust chamber is provided with a diffuser that forms a diffuser space, an exhaust casing that forms an exhaust space that guides steam flowing in from the diffuser space to an exhaust port, a plurality of lining members that are disposed across the exhaust space from the diffuser space and are aligned in the circumferential direction, and support columns provided for each of the plurality of lining members. The exhaust casing has a downstream-side end plate that defines an edge on the downstream side of the axial line in the exhaust space. Each of the plurality of lining members extends from a position along an inner diffuser of the diffuser to a position along the downstream-side end plate. A first end of the support column is joined to the downstream-side end plate. The second ends of the support columns are joined to the lining members.
Provided is a furnace wall in which corrosion is less likely to occur in a water-cooled wall even when a component contained in an in-furnace gas permeates thereinto through a refractory material. A furnace wall (111) of a gasification furnace comprises: a water-cooled wall (112) that has a plurality of heat transfer pipes (112a); a protective film (113) that is provided on the surface of the water-cooled wall (112) and has a higher corrosion resistance than the water-cooled wall (112); and a protective material (114) that is provided on the surface of the protective film (113). The protective material (114) may contain slag that is generated in the gasification furnace.
This combustion facility comprises: a furnace into which gas after combustion flows; a furnace body that includes a drying stage, a combustion stage, and a post-combustion stage and conveys an object to be incinerated while burning the object, the furnace body having, when referring to the upstream side in the conveyance direction of the object to be incinerated as the front and the downstream side in the conveyance direction as the rear, a front ceiling part extending frontward from the furnace, a rear ceiling part extending rearward from the furnace, and a rear wall extending downward from a rear end part of the rear ceiling part; a first nozzle that is provided to the rear wall or a region to the rear from the center of the rear ceiling part in the conveyance direction in the rear ceiling part, and discharges a first combusting gas toward the front; a second nozzle that is provided at a position on the front side from the first nozzle in the rear ceiling part and discharges a second combusting gas from the rear ceiling part toward the drying stage or the combustion stage; and a control unit that controls the amount of the second combusting gas to be discharged by the second nozzle on the basis of a target air ratio in a primary combustion region which is a region in the furnace body.
The purpose of the present disclosure is to suppress steam oxidation of a power feeding member in an electrolytic cell cartridge. An electrolytic cell cartridge (203) according to the present disclosure is provided with: a plurality of electrolytic cell stacks (101) having electrolytic cells (105) for electrolyzing steam; and power feeding plates (11a, 11b) which have holes for inserting the electrolytic cell stacks and which electrically connect the plurality of electrolytic cell stacks when the electrolytic cell stacks are inserted in the holes. The power feeding plates are each provided with a plate-like stainless-steel base material having holes for inserting the electrolytic cell stacks, and a steam oxidation resistant layer that covers the surface of the base material. The steam oxidation resistant layer is made of a material having steam oxidation resistance greater than that of the base material.
C25B 9/65 - Means for supplying currentElectrode connectionsElectric inter-cell connections
C25B 1/042 - Hydrogen or oxygen by electrolysis of water by electrolysis of steam
C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
30.
FILM THICKNESS MEASUREMENT METHOD FOR ADHESIVE AND PRODUCTION METHOD FOR JOINING MEMBER
[Problem] To provide a film thickness measurement method which makes it possible to measure the film thickness of an adhesive that is separated from a first member and a second member after a curing step even when a crack occurs in the adhesive. [Solution] A film thickness measurement method for an adhesive comprises a disposition step, a curing step, a bonding step, and a measurement step. The disposition step is for disposing an adhesive (20) on surfaces of bonding sites of a first member and a second member with release sheets (64, 66) interposed therebetween. The release sheets are for preventing the first member and the second member from being bonded to each other by the adhesive. The curing step is for curing the adhesive. The bonding step is for taking out the cured adhesive and boding a film (70). On the film, a position where the thickness of the adhesive is to be measured is marked. The measurement step is for measuring the thickness of the adhesive at the marked position.
G01B 21/16 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance or clearance between spaced objects
B29C 65/50 - Joining of preformed partsApparatus therefor using adhesives using adhesive tape
C09J 5/00 - Adhesive processes in generalAdhesive processes not provided for elsewhere, e.g. relating to primers
G01B 5/14 - Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
31.
CONTROL DEVICE, CO2 RECOVERY DEVICE, CONTROL METHOD, AND PROGRAM
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
The purpose of the present invention is to provide a route setting method that makes it possible to appropriately set a route for a mobile object, as well as a mobile object, a management system, and a program. A route setting method for a mobile object according to the present invention includes: a step for acquiring information indicating a target position of the mobile object; a step for acquiring information indicating the position of an obstacle; and a step for executing route calculation for the mobile object. The step for executing route calculation includes: a step for setting a mobile object area on the basis of information concerning the shape of the mobile object, the mobile object area overlapping an occupied area including the area occupied by the mobile object, and the mobile object area having a shape formed by a plurality of circular or elliptical unit areas having respective parts overlapping each other; and a step for setting, as a route for the mobile object, a route directed to the target position, on which the obstacle does not overlap the mobile object area, on the basis of the information indicating the position of the obstacle.
A gas turbine combustion cylinder according to at least one embodiment of the present disclosure comprises a combustion cylinder, a plurality of fuel nozzles arranged on a side portion of the combustion cylinder at intervals in the circumferential direction of the combustion cylinder, a compressed air outlet for injecting compressed air from a compressor into the combustor chamber, and a windbreak wall provided between the plurality of fuel nozzles. The windbreak wall includes: a first wall portion that extends in the circumferential direction of the combustion cylinder; and a second wall portion that extends along the axial direction of the combustion cylinder from a circumferential-direction end portion of the first wall portion toward the upstream side of a flow of combustion gas flowing inside the combustion cylinder.
The present application relates to a gas turbine combustor control device for controlling a gas turbine combustor including a primary nozzle group corresponding to a primary combustion region and a secondary nozzle group corresponding to a secondary combustion region located downstream of the primary combustion region. The device calculates a first distribution ratio, which is the fuel distribution ratio of secondary fuel to fuel, on the basis of a first combustion load command value corresponding to an outlet-side combustion temperature of the secondary combustion region, and calculates a second distribution ratio, which is the fuel distribution ratio of primary fuel to the fuel, on the basis of a second combustion load command value corresponding to the outlet-side combustion temperature of the primary combustion region.
A sealing structure for sealing the interval between a through hole penetrating through a wall between the inside and outside of a building and an arrangement member inserted in the through hole, the sealing structure comprising a sealing member provided across the interval between the through hole and the arrangement member, wherein: the sealing member has a sealing body that is made of a flexible material and that includes an outer circumferential member in contact with the inner circumferential surface of the through hole, an inner circumferential member in contact with the outer circumferential surface of the arrangement member, and a blocking part located between the outer circumferential member and the inner circumferential member, and has a deformation part which is connected to the outer circumferential member or the inner circumferential member at a position closer to the inside of the building than the blocking part is and in which an internal space is formed; an introduction path that is open to the outside of the building and is connected to the internal space is formed in one of the outer circumferential member and the inner circumferential member; and, when the deformation part is deformed by a liquid introduced into the internal space, the deformation part is radially brought into contact with the other of the outer circumferential member and the inner circumferential member.
The present invention makes it possible to remove foreign matter in a stable manner. The present invention comprises: a storage container for storing a filter with a solidified polyester and impurities adhering thereto; a first fluid supply unit whereby a first fluid for removing the solidified polyester from the filter is supplied to the storage container; and a second fluid supply unit whereby a second fluid for removing impurities from the filter is supplied to the storage container after the first fluid supply unit supplies the first fluid to the storage container.
B29B 17/02 - Separating plastics from other materials
B01D 41/04 - Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
B08B 3/08 - Cleaning involving contact with liquid the liquid having chemical or dissolving effect
C08J 11/08 - Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
C08J 11/10 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
37.
ELECTROLYSIS MODULE COOLING METHOD AND ELECTROLYSIS SYSTEM
Provided are an electrolysis module cooling method and an electrolysis system capable of reducing an atmospheric temperature inside a container. Provided is a cooling method for an electrolysis module (200) comprising: at least one electrolysis cartridge (220) that includes an electrolysis cell and generates hydrogen by electrolyzing water vapor generated from water supply; and a pressure vessel (210) that accommodates the electrolysis cartridge (220). In the method for cooling the electrolysis module (200), the air is subjected to heat exchange with water supply in order to heat the water supply, and the heat-exchanged air is supplied to the pressure vessel (210) to cool the inside of the pressure vessel (210).
C25B 1/042 - Hydrogen or oxygen by electrolysis of water by electrolysis of steam
C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
38.
HYDROGEN PRODUCTION SYSTEM AND HYDROGEN PRODUCTION METHOD
The purpose of the present invention is to improve the energy efficiency of a hydrogen production system as a whole. A hydrogen production system (1) produces hydrogen. The hydrogen production system (1) is provided with: an SOEC (10) that is supplied with an oxidizing gas and steam and generates hydrogen by electrolyzing the supplied steam; a steam generation unit (20) that generates the steam supplied to the SOEC (10) by heating feed water; and a power supply device (40) that supplies power to the SOEC (10) so that the SOEC (10) operates at an operation point exceeding a thermal neutral point. The steam generation unit (20) uses heat generated in the SOEC (10) to heat the feed water, and generates the steam without using heat supplied from outside of the hydrogen production system (1).
C25B 1/042 - Hydrogen or oxygen by electrolysis of water by electrolysis of steam
C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
C25B 13/04 - DiaphragmsSpacing elements characterised by the material
C25B 13/07 - DiaphragmsSpacing elements characterised by the material based on inorganic materials based on ceramics
This methane oxidation catalyst device is provided with: a catalyst casing that internally forms an exhaust gas flow path through which exhaust gas discharged from an internal combustion engine flows; a partition part that divides the exhaust gas flow path formed inside the catalyst casing into a plurality of parallel flow paths; a plurality of methane oxidation catalyst reactors that include a methane oxidation catalyst for promoting oxidation of methane contained in the exhaust gas, and that are respectively disposed in the plurality of parallel flow paths; and a flow rate control device that is configured so as to control the flow rate of the exhaust gas flowing through the plurality of parallel flow paths, the flow rate control device being configured such that, during low-load operation of the internal combustion engine, the number of parallel flow paths through which the exhaust gas is allowed to flow is reduced as compared to during high-load operation of the internal combustion engine.
F01N 3/24 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
B01D 53/94 - Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
B01J 23/40 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of noble metals of the platinum group metals
B01J 35/50 - Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
F01N 3/18 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operationControl
A fuel supply pipe assembly according to at least one embodiment of the present disclosure comprises: an inlet part for fuel; an outlet part for fuel; and a fuel supply pipe connecting the inlet part and the outlet part. The fuel supply pipe includes a first pipe region and a second pipe region extending in the circumferential direction of a combustion cylinder, a first connection pipe region provided between the inlet part and the first pipe region, a second connection pipe region provided between the outlet part and the second pipe region, and a third connection pipe region provided between the first pipe region and the second pipe region. The third connection pipe region is formed so as to be directed to one side in the circumferential direction from the first pipe region toward the third connection pipe region on the upstream side and is formed so as to be directed toward the other side in the circumferential direction from the third connection pipe region toward the second pipe region on the downstream side.
Provided is a steam generation system for cogeneration which can be used as a cogeneration system even when hot water is lower than 100°C. A steam generation system (9) includes: a steam generator (27) that generates negative pressure steam by heating negative pressure water with hot water of less than 100°C obtained from cooling water for cooling a gas engine (3); a steam supply path (31) that supplies the negative pressure steam generated by the steam generator (27) to a demand destination; a water supply path (29) that supplies water to the steam generator (27); and a pressure reduction valve (35) that is provided in the water supply path (29) and reduces the pressure of the water to atmospheric pressure or lower.
F22B 3/04 - Other methods of steam generationSteam boilers not provided for in other groups of this subclass by drop in pressure of high-pressure hot water within pressure-reducing chambers, e.g. in accumulators
Provided is a steam generation system for a CO2 recovery device, the steam generation system making it possible to supply thermal energy to a CO2 recovery device by using heat of less than 100°C. A steam generation system (9) comprises: a steam generator (27) that generates negative-pressure steam by heating negative-pressure water using hot water at less than 100°C; a steam supply path (31) via which the negative-pressure steam generated by the steam generator (27) is supplied to a CO2 recovery device (7); a water supply path (29) via which water is supplied to the steam generator (27); and a pressure reduction valve (35) provided to the water supply path (29), the pressure reduction valve (35) reducing the pressure of the supplied water to atmospheric pressure or less.
F22B 3/04 - Other methods of steam generationSteam boilers not provided for in other groups of this subclass by drop in pressure of high-pressure hot water within pressure-reducing chambers, e.g. in accumulators
F01D 15/08 - Adaptations for driving, or combinations with, pumps
F22D 11/00 - Feed-water supply not provided for in other main groups
F23J 15/00 - Arrangements of devices for treating smoke or fumes
This pump system comprises: a tank in which liquefied gas can be stored; a plurality of pumps that are accommodated inside the tank and are immersed in the liquefied gas inside the tank; and series piping which connects the plurality of pumps in series, which directly connects, between two series-connected pumps, a discharge part of a low-pressure-side pump and a suction part of a high-pressure side-pump, and through which the liquefied gas can flow.
In an electrolysis cell according to the present disclosure, an insulating packing material has: an annular packing body; an arc-shaped packing material having an arc shape formed inside the packing body and surrounding a first supply hole and a first discharge hole from the outer peripheral side, respectively; and a triangular packing material. In the arc-shaped packing material, which is in a state prior to elastic deformation by being sandwiched between a separator and an anion exchange membrane, the thickness of the arc-shaped packing material is set to be greater than the gap between a first diffusion guide part and the anion exchange membrane, and in the triangular packing material, the thickness thereof is set to be greater than that of the packing body.
C25B 13/04 - DiaphragmsSpacing elements characterised by the material
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
A battery swapping apparatus according to the present disclosure is for replacing a battery of a vehicle. The battery swapping apparatus is provided with: a hand movable in a horizontal first direction orthogonal to a vertical direction; a displacement absorption part attached to an end part on a front side in the horizontal first direction of the hand; and an adsorption part attached to an end part on a front side in the horizontal first direction of the displacement absorption part so as to adsorb the battery. The displacement absorption part is restricted in rotation about an axial line in a horizontal second direction orthogonal to the vertical direction and the horizontal first direction, and absorbs displacement due to rotation about an axial line in the vertical direction, displacement in the horizontal first direction, and displacement in the horizontal second direction.
In this digital input module, contact detection is performed on the basis of a dark current that flows through external wiring when a contact detection voltage is applied to an external input terminal to which an external resistor is connected in parallel with an external device. A first power supply unit for applying the contact detection voltage is configured such that the contact detection voltage is switched on the basis of a setting signal.
G01R 31/66 - Testing of connections, e.g. of plugs or non-disconnectable joints
G01R 31/00 - Arrangements for testing electric propertiesArrangements for locating electric faultsArrangements for electrical testing characterised by what is being tested not provided for elsewhere
47.
ROTOR DISC, ROTOR SHAFT, TURBINE ROTOR, AND GAS TURBINE
This rotor disc comprises a disc body and a plurality of seal ring pieces. The disc body has a large-diameter part and a small-diameter part. The large-diameter part has a plurality of blade grooves which are recessed radially inward and to which blade roots of rotor blades can be attached. The small-diameter part has an annular groove recessed toward the axial downstream side and extending in the circumferential direction, and a plurality of holes through which cooling air can flow in. The plurality of holes penetrate from the small-diameter inner circumferential surface to the inner groove-side surface of the annular groove in a plurality of blade groove in-between areas, which are regions in between the plurality of blade grooves in the circumferential direction. The seal ring pieces each have: a ring piece body that covers the opening of the annular groove and secures an annular groove inner passage between the ring piece body and the annular groove bottom surface; and a protrusion that protrudes from the ring piece body toward the axial downstream side in the blade groove in-between areas. The protrusions of the seal ring pieces have a protrusion connecting passage for connecting the holes and the annular groove inner passage.
Provided is a steam generation system capable of generating steam with high thermal efficiency even when an intermediate fluid for transferring heat from a heat pump to a steam generator is used. A steam generation system (1A) comprises: a heat pump (3) provided with a compressor (12) for compressing a refrigerant, a condenser (13) for condensing the refrigerant compressed by the compressor (12), an expansion valve (14) for decompressing the refrigerant condensed by the condenser (13), and an evaporator (15) for evaporating the refrigerant expanded by the expansion valve (14); a steam generator (7) for exchanging heat between water, which is an intermediate fluid, and feedwater and then generating steam from the water; and an intermediate fluid circulation flow path (5) for circulating the water, which is the intermediate fluid, between the condenser (13) and the steam generator (7). The pressure of the water which is the intermediate fluid is higher than that of the steam generated by the steam generator (7).
F22B 3/00 - Other methods of steam generationSteam boilers not provided for in other groups of this subclass
F22B 1/16 - Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour
F25B 1/00 - Compression machines, plants or systems with non-reversible cycle
This system and method for hydrogen supply comprises: a hydrogen supply path; a booster pump that is provided in the hydrogen supply path and boosts liquid hydrogen; a heat exchanger that is provided downstream of the booster pump in the hydrogen supply path and raises the temperature of hydrogen; a first control valve that is provided downstream of the heat exchanger in the hydrogen supply path; a bypass path that branches off between the first control valve and the heat exchanger in the hydrogen supply path and merges downstream of the first control valve in the hydrogen supply path; a cooler that is provided between the heat exchanger and the booster pump in the hydrogen supply path and cools, by means of low-temperature hydrogen, hydrogen flowing through the bypass path; and a second control valve that is provided upstream of the cooler in the bypass path.
Provided is a technique for evaluating the quantity of possessed spare parts in consideration of probability distribution characteristics of the failure frequency of a component. A possessed spare part quantity calculation device according to the present invention comprises: a means for calculating, with regard to a component constituting a system to be evaluated and on the basis of actual time-series data regarding failure and maintenance of the component, the failure frequency of the component during the evaluation period and a failure frequency-based failure probability for that failure frequency indicating the probability that a failure will occur; and a means for calculating, on the basis of the failure frequency-based failure probability, a possessed spare part quantity of the component, said quantity being that necessary for achieving a target value for the probability that the component will not be out of stock in the event of a failure.
G06Q 10/20 - Administration of product repair or maintenance
G06Q 10/04 - Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
G06Q 10/087 - Inventory or stock management, e.g. order filling, procurement or balancing against orders
51.
WATER ELECTROLYSIS SYSTEM AND METHOD FOR ADJUSTING DIFFERENTIAL PRESSURE OF WATER ELECTROLYSIS CELL IN WATER ELECTROLYSIS SYSTEM
This water electrolysis system comprises a water electrolysis cell, a differential pressure detection unit, and a differential pressure adjustment unit. The water electrolysis cell is provided with a negative electrode, a positive electrode, and an ion exchange membrane disposed between the negative electrode and the positive electrode, and generates hydrogen and hydroxide ions from an electrolyte fed to a negative electrode chamber between the negative electrode and the ion exchange membrane, and generates oxygen from the electrolyte fed to a positive electrode chamber between the positive electrode and the ion exchange film and from the hydroxide ions that have passed through the ion exchange membrane. The differential pressure detection unit detects differential pressure between the negative electrode chamber and the positive electrode chamber. The differential pressure adjustment unit adjusts the differential pressure between the negative electrode chamber and the positive electrode chamber on the basis of the differential pressure detected by the differential pressure detection unit.
C25B 9/00 - Cells or assemblies of cellsConstructional parts of cellsAssemblies of constructional parts, e.g. electrode-diaphragm assembliesProcess-related cell features
C25B 1/04 - Hydrogen or oxygen by electrolysis of water
C25B 15/023 - Measuring, analysing or testing during electrolytic production
52.
REMOVAL DEVICE, METHOD FOR CONTROLLING REMOVAL DEVICE, AND REMOVAL METHOD
The present invention flexibly responds to changes in the treatment status of a material to be removed. This removal device comprises: a flow path including a tank that accepts a material to be removed, a plurality of pipes which are connected to the tank and which circulate a liquid, and connecting pipes that interconnect the plurality of pipes; fine bubble generating devices which are respectively disposed in the plurality of pipes and which generate bubbles in the liquid to produce a treated liquid; and a flow path switching unit that switches the connection of the flow path so that the fine bubble generating devices are connected to the tank in series or in parallel.
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 53/78 - Liquid phase processes with gas-liquid contact
B01F 23/231 - Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
B01F 23/2373 - Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm
A method for monitoring a forming process according to at least one embodiment of the present disclosure comprises: a step of forming a part of an object by irradiating a layer of raw material powder with an energy beam while scanning the layer, to melt and solidify the raw material powder in the layer; a step of acquiring time-series data of the light emission intensity of the light emitted from the formed object during irradiating and scanning with the energy beam in the step of forming; a step of creating a two-dimensional map of the light emission intensity on the basis of the time-series data acquired in the step of acquiring and information relating to the scanning trajectory of the energy beam; and a step of detecting the presence or absence of a defect in the formed object on the basis of the two-dimensional map created in the step of creating.
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
This burner includes: a plate formed with a plurality of mixing flow paths that are configured so that air is supplied to the inside and extend along an axial direction; a plurality of fuel nozzles configured to respectively eject fuel into the plurality of mixing flow paths; a groove that is provided on the plate so as to be recessed in the axial direction from an upstream-side end surface of the plate in the axial direction, and has a bottom surface and an inner wall surface extending along the axial direction; and a plurality of support parts for respectively supporting the plurality of fuel nozzles on the inner wall surface of the groove. An upstream end of each of the plurality of mixing flow paths is opened to the bottom surface of the groove.
F23R 3/28 - Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
F02C 7/232 - Fuel valvesDraining valves or systems
F23D 14/02 - Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
F23D 14/04 - Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
This burner comprises a plate that has formed therein a plurality of mixing flow passages that are configured such that air is supplied to the inside thereof and that extend along the axial direction, the plate having an upstream-side end surface and a downstream-side end surface in the axial direction, a plurality of fuel nozzles that are configured to eject fuel respectively into the plurality of mixing flow passages, and a fuel flow passage that is formed inside the plate, for supplying the fuel to the plurality of fuel nozzles, wherein: the fuel flow passage includes a distribution passage that is positioned on the downstream side of the plurality of fuel nozzles in the axial direction and is provided so as to pass between the plurality of mixing flow passages, a supply passage for supplying the fuel to the distribution passage, and a plurality of introduction passages that extend along the axial direction, for guiding the fuel from the distribution passage to the plurality of fuel nozzles; and the width of the distribution passage in the axial direction is greater than the width of each of the plurality of mixing flow passages, in a cross section orthogonal to the axial direction.
F23R 3/28 - Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
F02C 7/232 - Fuel valvesDraining valves or systems
F23D 14/04 - Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
This burner comprises: a plate has formed therein a plurality of mixing passages which are configured to allow air to be supplied to the inside thereof and extend along the axial direction; one or more first nozzles configured to inject fuel into, among the plurality of mixing passages, one or more first mixing passages that are provided in a central region including the central axis extending in the axial direction when viewed in the axial direction; one or more second nozzles configured to inject fuel into, among the plurality of mixing passages, one or more second mixing passages that are provided in an outer peripheral region radially outward of the central region with respect to the central axis; and one or more support parts for supporting the one or more second nozzles in the plate. The one or more first nozzles are provided separately from the plate.
This burner comprises: a plate having an upstream-side end surface and a downstream-side end surface in an axial direction; at least one mixing flow passage formed in the plate so as to extend along the axial direction between the upstream-side end surface and the downstream-side end surface, the mixing flow passage being configured to supply air to the interior of the plate; a first cavity formed inside the plate, the first cavity being configured to supply a first fuel; a second cavity formed inside the plate, the second cavity being configured to supply a second fuel having higher combustion properties than the first fuel; at least one first injection port, each of which is used for injecting the first fuel from the first cavity into the at least one mixing flow path; and at least one second injection port, each of which is used for injecting the second fuel from the second cavity into the at least one mixing flow path. The second cavity is positioned on the downstream side of the first cavity in the axial direction.
This compressor stator blade comprises a blade body having a blade shape in cross section, and a first shroud provided at an end on the first blade-height side of the blade body. A cavity is formed in the blade body and the first shroud, said cavity being continuous within the blade body and the first shroud, and opening at the first counter-gas path surface or the first-side circumferential surface. A plurality of suction holes are formed in the blade body, said suction holes having an inlet opening that opens at the negative pressure surface and an outlet opening that opens at an inner surface defining the cavity. In the negative pressure surface, an opening formation region is constituted of a region of predetermined width in the front-rear direction along which the front edge and the rear edge are aligned, said region extending from the end of the negative pressure surface on the first blade-height side to the end on the second blade-height side. In the opening formation region, an inlet opening is formed for each of the plurality of suction holes arranged in the blade height direction and the front-rear direction.
This plant comprises: a gas turbine; an exhaust heat recovery boiler; a steam turbine; a carbon dioxide recovery device that uses an absorption liquid to recover carbon dioxide contained in exhaust gas that has been discharged from the exhaust heat recovery boiler; a steam supply system that supplies, to the steam turbine and the carbon dioxide recovery device, steam generated by the exhaust heat recovery boiler; a steam condenser that generates water from the steam discharged from the steam turbine; a steam condensate system that is provided downstream of the steam condenser and supplies the water generated by the steam condenser to the exhaust heat recovery boiler; and a first return system that supplies, to the steam condenser or a steam condensate tank for receiving and storing the water from the steam condenser, water generated by heat exchange between the absorption liquid and the steam in the carbon dioxide recovery device.
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
F01D 21/00 - Shutting-down of machines or engines, e.g. in emergencyRegulating, controlling, or safety means not otherwise provided for
F01K 9/00 - Steam engine plants characterised by condensers arranged or modified to co-operate with the engines
F02C 6/00 - Plural gas-turbine plantsCombinations of gas-turbine plants with other apparatusAdaptations of gas-turbine plants for special use
F02C 6/18 - Plural gas-turbine plantsCombinations of gas-turbine plants with other apparatusAdaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
60.
ROTATION PREVENTION MECHANISM AND SCROLL COMPRESSOR
A rotation prevention mechanism (30) comprises: a plurality of fixed pieces (31) that are fixed to a housing (40) side of a compressor and are disposed at intervals in the circumferential direction relative to an axis; movable pieces (32) that are respectively provided between the plurality of fixed pieces and are fixed to an orbiting scroll; a main body (33) that is disposed in a region surrounded by the fixed pieces and the movable pieces; and a plurality of elastic parts (34) that connect the main body with the fixed pieces and the movable pieces. The fixed pieces (31), the movable pieces (32), the main body (33), and the elastic parts (34) are all disposed in one plane orthogonal to the axis.
F04C 18/02 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
61.
ELECTROLYSIS DEVICE, METHOD FOR CONTROLLING ELECTROLYSIS DEVICE, AND CONTROL PROGRAM FOR ELECTROLYSIS DEVICE
Provided are: an electrolysis device for reducing a circulating current through a grounding wire; a method for controlling the electrolysis device; and a control program for the electrolysis device. This electrolysis device (1) includes an electrolysis cell (100) having a plurality of rectifiers (20) and a plurality of cell stacks (10) having a common positive electrode, wherein the respective positive electrodes of the cell stacks (10) are connected to respective positive electrodes of the rectifiers (20) installed in parallel, respective negative electrodes of the cell stacks (10) are connected to respective negative electrodes of the rectifiers (20), and a balance cable (80) for connecting the negative electrode of at least one of the cell stacks (10) and the negative electrode of at least one of the other cell stacks (10) is provided.
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
C25B 9/65 - Means for supplying currentElectrode connectionsElectric inter-cell connections
C25B 15/023 - Measuring, analysing or testing during electrolytic production
62.
VALVE DEVICE, SOLID FUEL PULVERIZING DEVICE, AND METHOD OF OPERATING VALVE DEVICE
The purpose of the present invention is to enable simplification of repair work for a valve seat part. An outlet valve (60) is provided in a fuel supply pipe in which a solid-gas two-phase fluid (A1) flows, and is switchable between an open state in which the solid-gas two-phase fluid (A1) flows in the fuel supply pipe and a closed state in which the solid-gas two-phase fluid (A1) does not flow in the fuel supply pipe. The valve device (60) comprises: a body part (70) in which a flow path (62) through which the solid-gas two-phase fluid (A1) flows is formed; a valve body (80) which closes the flow path (62) in the closed state; and a valve seat part (90) including a base part (91) which is connected to the body part (70), and a ring-shaped member (92) which is fastened to the base part (91) by a bolt (93) and on which the valve body (80) abuts in the closed state.
F16K 1/20 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure members with pivoted discs or flaps with axis of rotation arranged externally of valve member
B02C 23/00 - Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in groups or not specially adapted to apparatus covered by one only of groups
The purpose of the present invention is to improve denitration efficiency. A denitration device (10) comprises: an ammonia injection device (11) that is provided in a duct (3) in which an exhaust gas flow path (9) through which exhaust gas flows is formed, and has a plurality of injection nozzles (11b) for injecting ammonia gas into exhaust gas flowing through the exhaust gas flow path (9); a denitration catalyst (13) that is provided in the duct (3) downstream from the ammonia injection device (11); and partition plates (16) that are provided between the ammonia injection device (11) and the denitration catalyst (13) and partition the exhaust gas flow path (9) into a plurality of divided flow paths (9a). In the divided flow paths (9a), the injection nozzles (11b) are arranged at a density of at least 8 nozzles/m2 in a cross-section orthogonal to the direction in which the exhaust gas flows.
This ventilation system for a methane oxidation catalyst device comprises: a methane oxidation catalyst device including a methane oxidation catalyst reactor equipped with a methane oxidation catalyst for promoting oxidation of methane contained in exhaust gas discharged from an internal combustion engine, and a catalyst casing that accommodates the methane oxidation catalyst reactor; an exhaust gas introduction line for guiding exhaust gas from the internal combustion engine to the methane oxidation catalyst device; and a ventilation device configured to introduce, to an upstream side of the methane oxidation catalyst reactor in a flow direction of the exhaust gas, ventilation gas for ventilating the inside of the methane oxidation catalyst device.
According to the present invention, a catalyst for gas-phase ammonia decomposition includes a mixture of a primary catalyst powder and a secondary catalyst powder as an active catalyst component. The primary catalyst powder includes: a carrier that contains at least one substance selected from the group that consists of ceria, silica, alumina, titania, zirconia, titanosilicates, and aluminosilicates; and ruthenium and platinum that are carried on the carrier. The second catalyst powder includes at least one substance selected from the group that consists of iron ion–exchanged BEA aluminosilicates, cobalt ion–exchanged BEA aluminosilicates, and copper ion–exchanged BEA aluminosilicates. The platinum content of the first catalyst powder is at least 0.001 but less than 1 part by mass per 1 part by mass of ruthenium.
This measurement device comprises a projection unit, an imaging unit, and an information processing unit. A fringe pattern in this device is a waveform pattern having down edges or rise edges. The information processing unit includes: a projection control unit that controls the projection unit so that the phase of the fringe pattern moves; a reflected-light-amount change measurement unit that measures, using the pixels of an imager, changes in the amounts of reflected light at points on the surface of an object under measurement that accompany phase changes of the fringe pattern; a phase calculation unit that detects the down edges or the rise edges from a time series of the measured values of the amounts of reflected light at the points on the surface of the object under measurement to detect the origin of the period of the fringe pattern, and that calculates initial phases of the pixels on the basis of the detected origin of the period; and a height calculation unit that, on the basis of the phases of the pixels, calculates the heights of the points on the surface of the object under measurement that correspond to said pixels.
G01B 11/02 - Measuring arrangements characterised by the use of optical techniques for measuring length, width, or thickness
B22F 10/28 - Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
B22F 12/90 - Means for process control, e.g. cameras or sensors
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor
B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
G01B 11/25 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. moiré fringes, on the object
67.
OPERATION METHOD FOR ELECTROLYSIS DEVICE, CONTROL DEVICE FOR ELECTROLYSIS DEVICE, AND ELECTROLYSIS SYSTEM
The present invention provides: an operation method for an electrolysis device that is able to quickly reach a rated load; a control device for an electrolysis device; and an electrolysis system. Provided is an operation method for an electrolysis device (100) that is provided with a temperature adjuster (30), which adjusts the temperature of an electrolytic solution supplied to an electrolytic cell (40), the electrolytic cell (40), which electrolyzes the electrolytic solution supplied thereto via the temperature adjuster (30), and a gas-liquid separator (20), which separates a gas and a liquid produced by the electrolytic cell (40), wherein in a state in which the electrolysis device (100) is stopped, warm water is supplied to the temperature adjuster (30).
C25B 15/021 - Process control or regulation of heating or cooling
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
68.
ROUTE GENERATION DEVICE, ROUTE GENERATION METHOD, AND ROUTE GENERATION PROGRAM
A route generation device (10) is provided with a processing device (13) configured to search for a plurality of routes (R1 to R4) having different start points (S1 to S4) and/or different goal points (G). The processing device is configured to start searching for the plurality of routes simultaneously and to search for routes in parallel while comparing information (S) about the plurality of routes.
A method for operating a water electrolysis apparatus that comprises an electrolytic bath for electrolyzing water, a hydrogen separator to which hydrogen generated in the electrolytic bath is guided, an oxygen separator to which oxygen generated in the electrolytic bath is guided, and a vent line for discharging gas from the hydrogen separator or the oxygen separator and a vent valve provided to the vent line, the method comprising: a step for halting electrolysis of water in the electrolytic bath; and a step for determining whether or not a first index indicating the amount of increase in the concentration of oxygen in gas in the hydrogen separator or the concentration of hydrogen in gas in the oxygen separator has exceeded a first threshold after the electrolysis has been halted. When the first index exceeds the first threshold, the pressure in the hydrogen separator or the oxygen separator is lowered to a first prescribed value by opening the vent valve.
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
This exhaust heat recovery system is configured to recover thermal energy of exhaust gas discharged from an internal combustion engine, and comprises: an exhaust gas line for guiding the exhaust gas discharged from the internal combustion engine; a heat exchanger configured to recover the thermal energy of the exhaust gas flowing in the exhaust gas line; a hot water circulation cycle that circulates hot water heated in the heat exchanger; a heating medium circulation cycle that circulates a heating medium having a boiling point lower than the boiling point of water, the heating medium circulation cycle including at least an evaporator configured to vaporize the heating medium by the thermal energy recovered from the hot water flowing in the hot water circulation cycle, and a turbine configured to be driven by the heating medium vaporized in the evaporator; a separator that separates the hot water into a gas phase and a liquid phase, the separator being provided on a downstream side of the heat exchanger in the hot water circulation cycle and an upstream side of the evaporator; and a pressure holding device configured to hold the pressure inside the separator equal to or less than a predetermined value at which the hot water flowing in the hot water circulation cycle vaporizes.
F01K 25/10 - Plants or engines characterised by use of special working fluids, not otherwise provided forPlants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
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 5/02 - Profiting from waste heat of exhaust gases
71.
CONTROL SYSTEM, CONTROL METHOD, MACHINE LEARNING METHOD, AND TRAINED MACHINE LEARNING MODEL
A control system according to the present invention is provided with: a guide mechanism for guiding a payload to a prescribed position while bending and advancing; an orientation actuator for changing the orientation of the guide mechanism; an advance/retreat actuator for advancing/retreating the guide mechanism; and a control unit for controlling the orientation actuator and the advance/retreat actuator. The control unit controls the individual operations of the respective actuators by using a machine learning model that receives time series of the individual three-dimensional coordinates of a plurality of points of the guide mechanism as an input and that outputs individual time series of individual items of control information for the respective actuators, the machine learning model having been trained through machine learning with teacher data constituted of combinations of individual time series of individual items of control information for the respective actuators, acquired by driving the respective actuators so that the guide mechanism bends and advances along prescribed target paths, and time series of the individual three-dimensional coordinates of the plurality of points of the guide mechanism.
G05B 13/02 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
B25J 11/00 - Manipulators not otherwise provided for
Provided is a propellant plant system that enables efficient production, storage and replenishment of propellant in outer space. The propellant plant system is provided with: a water intake device that collects a water resource and stores the water resource as liquid water; an electrolysis device that electrolyzes the water to generate hydrogen gas and oxygen gas; a liquefaction device that liquefies a target gas that is at least one of the hydrogen gas and the oxygen gas; a storage tank that stores a target liquid that is the liquefied target gas; a first refrigerator that cools the storage tank; a first radiator that exchanges heat with the first refrigerator; and a power generation device that can be installed in a sunlit region within a lunar polar region and generates power by solar irradiation to supply power to at least one of the electrolysis device, the liquefaction device, and the first refrigerator. When the first radiator is installed in a shaded region within the lunar polar region, the first radiator dissipates heat into the shaded region to cool the first refrigerator using the ambient temperature in the shaded region.
This compressor apparatus comprises: a first compressor including a first compressor impeller; a bearing supporting a rotary shaft of the first compressor impeller to be rotatable; a pipe connected to an outlet of the first compressor; an annular heat exchanger mounted on an outer wall of the pipe; and a bearing cooling line. A through-hole is formed in the outer wall of the pipe. The heat exchanger includes: an air inlet part configured to take in, via the through-hole of the outer wall, some of the air flowing inside the pipe; a heat exchange core configured to cool, by heat exchange with a cooling liquid, the air taken in from the air inlet part; and an air outlet part for discharging the air cooled in the heat exchange core. The bearing cooling line is configured to cool the bearing using the air discharged from the air outlet part of the heat exchanger.
In this heat dissipation system for dissipating heat generated in an aircraft, the aircraft has an intake flow path for circulating air taken in from an intake duct toward an engine, and includes a heat exchanger which is provided in a space formed between the intake flow path and the engine and which is fixed to an inner wall side of the intake flow path with a gap provided between the heat exchanger and the engine. The intake flow path has a circular flow path cross section, and the heat exchanger is provided in an arc shape along the inner wall of the intake flow path.
A cold plate according to the present disclosure is provided with: a casing that is attached to an outer surface of a heating element and that takes heat from the heating element by boiling a refrigerant flowing inside; and a plurality of fins that are arranged in the casing at intervals in a second direction intersecting a first direction. The fins protrude in the first direction from a bottom surface of an inner surface of the casing, the bottom surface extending along the outer surface, and extend in a direction intersecting both the first direction and the second direction. The plurality of fins form, between the adjacent fins, flow paths through which the refrigerant can flow. The plurality of fins include: a plurality of first fins extending from upstream ends to downstream ends of the flow paths; and a plurality of second fins disposed between the adjacent first fins. The heights of the second fins in the first direction on the upstream side in the flow direction of the flow paths are higher than the heights of the second fins in the first direction on the downstream side in the flow direction.
H01L 23/473 - Arrangements for cooling, heating, ventilating or temperature compensation involving the transfer of heat by flowing fluids by flowing liquids
F28D 15/02 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes
F28F 1/40 - Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating
76.
AUTONOMOUS DECENTRALIZED SYSTEM, GLOBAL DECENTRALIZED SYSTEM, AND METHOD FOR CONTROLLING AUTONOMOUS DECENTRALIZED SYSTEM
The present application pertains to an autonomous decentralized system comprising a plurality of control devices connected via a network. Each control device creates a request command for requesting, from the other control devices, an input element for which a corresponding output element is not present in the control device itself from among input elements and output elements to which an identifier commonly used by the plurality of control devices is attached. When the number of output element requests included in the request command exceeds a reception upper limit value for the other control devices, at least a portion of the request command is divided into at least one sub-request command in which the number of output element requests is equal to or less than the reception upper limit value, and the result is transmitted to the other control devices. An output element is acquired from the other control devices in accordance with at least one of the request command and a plurality of sub-request commands.
Provided are a booster pump and a fluid supply system comprising: a cylinder that has a compression chamber; a piston that is movably supported inside of the cylinder and that compresses a fluid sucked into the compression chamber; a suction valve that sucks the fluid into the compression chamber from a fluid suction path; a discharge valve that discharges the fluid compressed by the piston; and a strainer that is provided to the fluid suction path, wherein the strainer has a filter which has a mesh shape and a first support member and second support member which hold the filter from both sides in the thickness direction thereof such that the fluid can pass therethrough.
F04B 15/08 - Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
This rotary machine comprises: a rotary shaft that extends in the direction of an axis; an electric motor that rotationally drives the rotary shaft around said axis; a radial magnetic bearing that supports the outer peripheral surface of the rotary shaft in a state of non-contact therewith; an emergency bearing that supports the rotary shaft when the radial magnetic bearing is inoperative; and a lubrication layer that contains a solid lubricant and is provided along the circumferential direction on at least one of the outer peripheral surface of the rotary shaft and the inner peripheral surface of the emergency bearing.
F16C 33/66 - Special parts or details in view of lubrication
F16C 19/04 - Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
F16C 32/04 - Bearings not otherwise provided for using magnetic or electric supporting means
Provided is a technique for additive manufacturing by appropriately controlling an angle of a torch according to a shape of a molding object while maintaining an ideal distance between the torch and the molding object. A molding condition setting device sets a molding condition when performing additive manufacturing of a molding object by a WAAM method. The molding condition setting device comprises: a means for determining whether a difference between a measured value of a distance between a torch and a molding object and a design value of the distance is within an allowable range; and a means for correcting a target welding position included in the molding condition so that the difference becomes within the allowable range when the difference exceeds the allowable range, and correcting the torch angle so as to coincide with the molding direction on the basis of the shape of the molding object at the corrected target welding position.
B23K 9/04 - Welding for other purposes than joining, e.g. built-up welding
B23K 9/12 - Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
B23K 9/095 - Monitoring or automatic control of welding parameters
B23K 31/00 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups
B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor
B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
80.
TWO-STAGE COMBUSTION NOZZLE, AND GAS TURBINE COMBUSTOR
A nozzle main body of this two-stage combustion nozzle includes: a top plate portion that extends in a direction orthogonal to a nozzle axial direction of the two-stage combustion nozzle; a plurality of fuel supply portions that are provided upright from the top plate portion along the nozzle axial direction and are arranged spaced apart in a nozzle circumferential direction of the two-stage combustion nozzle, two of the fuel supply portions that are adjacent to one other in the nozzle circumferential direction defining an introduction flow passage for introducing air from the outside to the inside in the nozzle radial direction of the two-stage combustion nozzle; and a main flow passage forming portion that forms a main flow passage for guiding a mixed fluid, including fuel supplied from fuel supply holes of each of the plurality of fuel supply portions and the air introduced by the introduction flow passage, along the nozzle axial direction to an outlet opening. The top plate portion has at least one first auxiliary air introduction hole disposed outward, in the nozzle radial direction, of each of the inside end portions of the plurality of fuel supply portions.
Provided are a fuel tank system and a rocket system capable of effectively utilizing evaporation gas of fuel. The rocket system according to the present disclosure comprises: a fuel tank filled with fuel; and cooling piping that is connected to the fuel tank and through which boil-off gas of the fuel flows. The boil-off gas flowing through the cooling piping cools the fuel tank.
In a method, a device, and a program for evaluating the shape of a casing and a method for correcting a casing according to the present invention, the methods comprise: a step for acquiring three-dimensional measurement data by three-dimensionally measuring an inner surface shape of the lower half portion and an inner surface shape of the upper half portion; a step for setting a lower horizontal plane processing line relative to a lower attachment surface of the lower half portion and an upper horizontal plane processing line relative to an upper attachment surface of the upper half portion on the basis of the three-dimensional measurement data; a step for setting a plurality of lower reference points on the lower horizontal plane processing line and setting a plurality of upper reference points on the upper horizontal plane processing line; a step for creating three-dimensional assembly data in which the lower half portion and the upper half portion are superimposed on the basis of the three-dimensional measurement data so that the lower reference points and the upper reference points are located on one horizontal plane processing line; a step for calculating a deviation amount between the lower half and upper half portions and a component accommodated in the interior on the basis of the three-dimensional assembly data; and a step for determining whether the deviation amount is within a preset prescribed range.
G01B 11/00 - Measuring arrangements characterised by the use of optical techniques
F01D 25/00 - Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
F01D 25/24 - CasingsCasing parts, e.g. diaphragms, casing fastenings
G01B 11/25 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. moiré fringes, on the object
83.
WELDING CONDITION SETTING DEVICE, WELDING CONDITION SETTING METHOD, AND PROGRAM
The present invention provides a technique for setting a welding condition for laminating and molding a thin structure or a structure which has a shape in which a slope or angle thereof changes. A welding condition setting device that sets a welding condition when laminating and molding a molding target material by the WAAM method, said welding condition setting device having: a means for calculating a welding condition corresponding to the molding width of the molding target material by referring to a database which defines a correspondence relation between the molding width and the welding condition; a means for calculating the molding height of the molding target material when molding according to the calculated welding condition by referring to a database which defines a correspondence relation between the welding condition and the molding height; and a means for setting the molding target material width at a position corresponding to an end section of the molded object formed when the molding target material is molded at the calculated molding height as the molding width of the molding target material to be molded next.
B23K 9/04 - Welding for other purposes than joining, e.g. built-up welding
B23K 9/12 - Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
B23K 9/095 - Monitoring or automatic control of welding parameters
B23K 9/127 - Means for tracking lines during arc welding or cutting
B23K 31/00 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups
This hydrogen production device (10) has a reactor (12) for producing hydrogen by thermally decomposing a hydrocarbon gas, which is a raw material gas, using a catalyst (14). The reactor is configured such that the internal pressure is set to 1-35 ata in use. The catalyst is fine solid particles that form a catalyst layer inside the reactor. The reactor is a cylindrical body extending in the vertical direction, and is configured such that a raw material gas is introduced from the lower part, and a product gas generated by thermal decomposition is derived from the upper part. A disperser (13) having a large number of holes is provided inside the reactor, and the disperser is configured to partition the inside of the reactor into a reaction chamber (12A) and an air chamber (12B) positioned below the reaction chamber. er. The catalyst layer is formed on the disperser in the reaction chamber. The catalyst forms a fluidized bed inside the reactor by blowing the raw material gas from below into the reaction chamber via the disperser.
C01B 3/30 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using moving solid particles using the fluidised bed technique
B01J 8/24 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with fluidised particles according to "fluidised-bed" technique
This degassing device has a degassing chamber disposed below a hot well of a single-pressure condenser. The bottom plate of the hot well is provided with a first opening for allowing the hot well and the degassing chamber to communicate with each other. Steam from a steam supply device is injected into the degassing chamber, so that degassing treatment can be performed by gas-liquid contact with condensate flowing down from the first opening. Non-condensable gas generated by performing the degassing treatment from the degassing chamber to the condensate is discharged from a vent passage. The condensate on which the degassing treatment has been performed is discharged from a condensate outlet part.
A stationary blade segment according to one embodiment comprises: a first stationary blade and a second stationary blade that are circumferentially adjacent; an outer-ring-side shroud; a groove part that is provided on the inner peripheral surface of the outer-ring-side shroud, that is positioned between a first front surface of the first stationary blade and a second back surface of the second stationary blade, and that extends from the first front surface toward the second back surface; and at least one suctioning part that is provided in the groove part or in contact with the groove part and that communicates with the internal space of the outer-ring-side shroud. Designating the position where the groove part and the first front surface cross as a first crossing position and the position where the groove part and the second back surface cross as a second crossing position, a weighted average position of the at least one suction part is closer to the second crossing position than the first crossing position.
A cooling system according to the present disclosure comprises: a circulation system in which a refrigerant for cooling a heat-generating element flows; and a pressure-reduction unit connected to the circulation system. The circulation system comprises: a cooling unit that is attached to the heat-generating element and removes heat from the heat-generating element by boiling the refrigerant; a heat-exchange unit that is provided at a position higher than the cooling unit and condenses a gaseous refrigerant; a gas line that guides the refrigerant evaporated by the cooling unit to the heat-exchange unit; and a liquid line that guides the refrigerant condensed by the heat-exchange unit to the cooling unit. The pressure-reduction unit decompresses the circulation system by removing the gas from the inside of the circulation system.
F28D 15/02 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes
H01L 23/427 - Cooling by change of state, e.g. use of heat pipes
88.
GAS TREATMENT FACILITY AND GAS TREATMENT FACILITY METHOD
This gas treatment facility comprises: a dust collection filter device; and a reactant supply machine that can supply, into gas to be recovered, a reactant capable of reacting with the gas while in powder form. The dust collection filter device is provided with: a case in which there are formed an inlet through which gas flows in and an outlet through which gas flows out; and a dust collection filter that partitions the interior of the case into an inlet-side space on the inlet side and an outlet-side space on the outlet side. The reactant supply machine can supply the reactant into the gas line or into the inlet-side space, the reactant having been subjected to desorption treatment in which the gas to be recovered that is adsorbed in response to the reactant is desorbed from the reactant.
B01D 53/92 - Chemical or biological purification of waste gases of engine exhaust gases
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/71 - Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
B01D 53/38 - Removing components of undefined structure
This electrolysis cell is provided with: an ion exchange membrane; and a film-shaped electrode that is provided so as to come into contact with, among the anode side and the cathode side of the ion exchange membrane, at least the surface on the anode side, and that is formed of a porous body of elemental nickel. The electrode has: an inner layer member that is provided on the obverse surface side; and an outer layer member that is provided on the outer side of the inner layer member and that has a higher porosity than the inner layer member.
C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
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
C25B 9/21 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms two or more diaphragms
This computation system for aircraft is provided with: an aircraft including an information acquisition unit that acquires information, and a first communication unit that transmits the acquired information as output information to the outside and acquires input information from the outside; and a computation device including a computation unit that executes computation processing based on the output information to generate the input information as a computation result, and a second communication unit that acquires the output information output from the aircraft and transmits the input information to the aircraft. The aircraft acquires the output information by means of the information acquisition unit, and transmits the acquired output information to the computation device via the first communication unit. The computation device acquires the output information by means of the second communication unit. The computation unit executes the computation processing based on the acquired output information to generate the input information, and transmits the generated input information to the aircraft via the second communication unit.
This liquefied gas phase change detection system comprises: an accommodation structure which accommodates a liquefied gas thereinside; an ultrasonic sensor which is configured to emit an ultrasonic beam from the outside of the accommodation structure to the liquefied gas accommodated inside the accommodation structure, and which is configured to acquire the reflection intensity and the arrival time of a reflection wave of the ultrasonic beam reflected from the liquefied gas; and a detection device which is configured to detect whether or not a phase change has occurred in the liquefied gas, by considering reflection intensities and arrival times of a plurality of reflection waves obtained by the ultrasonic sensor through repeatedly emitting the ultrasonic beam to the liquefied gas a plurality of times.
This pump comprises: a casing that has a hollow shape; a rotating shaft that is disposed inside the casing along the vertical direction; an impeller that is provided to the rotating shaft; a plurality of radial bearings that support the rotating shaft rotatably with respect to the casing and that receive a load in a direction perpendicular to the rotating shaft; and a non-contact type axial bearing that supports the rotating shaft rotatably with respect to the casing and that receives a load in the axial direction of the rotating shaft.
F16C 19/04 - Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
F16C 19/24 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
F16C 32/04 - Bearings not otherwise provided for using magnetic or electric supporting means
F16C 32/06 - Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
The present invention is provided with: an aircraft having a control unit that executes airframe control, and a storage unit that stores software for executing the airframe control; and a simulator device for inputting input information pertaining to the airframe control to the aircraft and acquiring output information output from the aircraft. The aircraft executes software when simulation of the aircraft is executed. The storage unit stores actual aircraft data to which are imparted response characteristics pertaining to the airframe control corresponding to the input information. The control unit, when the aircraft simulation is executed, acquires input information from the simulator device, executes the airframe control by software on the basis of the acquired input information and the actual aircraft data, and outputs the control result of the airframe control as output information to the simulator device.
This electrolysis cell comprises: an ion exchange membrane; and a membrane-like electrode which is disposed in contact with at least the surface on the anode side among the anode side and the cathode side of the ion exchange membrane and is formed from a porous body of a stainless alloy containing a nickel element. The electrode has: an inner layer member disposed on the surface side; and an outer layer member disposed outside the inner layer member and having a higher porosity than the inner layer member.
C25B 11/053 - Electrodes comprising one or more electrocatalytic coatings on a substrate characterised by multilayer electrocatalytic coatings
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
C25B 9/21 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms two or more diaphragms
C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
Provided is a hydrogen production system (100) which comprises: an electrolysis module (19) that supplies steam to a hydrogen electrode and produces hydrogen through steam electrolysis; a steam supply unit (20) that supplies steam to a hydrogen electrode (11); an air supply unit (70) that supplies air to an oxygen electrode (12); a hydrogen supply pipe (43) that supplies hydrogen to the oxygen electrode (12); a power supply unit (18) that supplies power to the electrolysis module (19); and a control device (80) that controls the hydrogen production system (100). The control device (80) controls the power supply unit (18) so as to start supplying power to the electrolysis module (19) in response to the temperature of the electrolysis module (19) exceeding Temp4 that is lower than the ignition temperature of hydrogen.
H01M 8/0656 - Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by electrochemical means
96.
AUTOMATIC LANDING SYSTEM FOR VERTICAL TAKE-OFF AND LANDING CRAFT, VERTICAL TAKE-OFF AND LANDING CRAFT, AND LANDING CONTROL METHOD FOR VERTICAL TAKE-OFF AND LANDING CRAFT
An automatic landing system for a vertical take-off and landing craft, a vertical take-off and landing craft, and a landing control method for a vertical take-off and landing craft comprise: a relative position acquisition unit which defines the position of an artificial satellite as a reference point, which compares carrier phase data conveyed from the artificial satellite to a vertical take-off and landing craft with carrier phase data conveyed from the artificial satellite to a landing target point, and which acquires the relative positions of the vertical take-off and landing craft and the landing target point; and a control unit which controls the vertical take-off and landing craft so that the relative positions reach zero.
B64U 70/95 - Means for guiding the landing UAV towards the platform, e.g. lighting means
G01C 21/16 - NavigationNavigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigatedDead reckoning by integrating acceleration or speed, i.e. inertial navigation
G05D 1/46 - Control of position or course in three dimensions
G05D 1/248 - Arrangements for determining position or orientation using signals provided by artificial sources external to the vehicle, e.g. navigation beacons generated by satellites, e.g. GPS
G05D 1/611 - Station keeping, e.g. for hovering or dynamic anchoring
In the present invention, an incubator, a pass box, and a clean bench are arranged side by side in a first direction in a plan view. Stockers are arranged side by side with respect to the clean bench in a second direction intersecting the first direction in a plan view. A storage area and a liquid operation area are connectable through an opening/closing part provided at a position on the side of the clean bench closer to the pass box in the first direction. A conveyance device is provided with a main line that is provided in the clean bench and extends in the first direction. The pass box and the opening/closing part are provided on the side of the main line closer to a first end part.
In the present invention, terephthalic acid is appropriately obtained from DMT while lowering energy consumption. This hydrolysis reaction system comprises: a reaction tank to which dimethyl terephthalate and water are supplied and in which the dimethyl terephthalate is hydrolyzed by the water to generate terephthalic acid and methanol; a discharge device for discharging a mixture of methanol and water from the reaction tank; and a control device for controlling the discharge system. The control device: does not discharge the mixture to the discharge device in a first period up to a first timing point after the dimethyl terephthalate and water are supplied to the reaction tank; discharges the mixture to the discharge device in a second period after the first timing point up to a second timing point that is after the first timing point; and does not discharge the mixture to the discharge device in a third period after the second timing point up to a point where terephthalic acid is derived from the reaction tank. The first period is shorter than the third period.
This air conditioning system comprises: an air conditioner controller for controlling an air conditioner provided in an air conditioning target space; a heat source unit controller for controlling a heat source unit and an auxiliary unit that supply a heat source to the air conditioner; and an integrated controller for outputting a control command to the air conditioner controller and the heat source unit controller.
In the present invention, an electric compressor device includes: a motor including a rotating shaft, a compressor impeller provided on the rotating shaft, a rotor provided on the rotating shaft on the back surface side of the compressor impeller, and a stator coil positioned around the rotor; a journal bearing rotatably supporting the rotating shaft between the rotor and the compressor impeller; and a bearing housing that accommodates the journal bearing and includes a radially extending wall part extending in the radial direction of the rotating shaft between the stator coil and the compressor impeller. A cooling air flow passage for guiding cooling air for the coil introduced from the outside of the bearing housing to the stator coil is formed inside the radially extending wall part. All portions of the cooling air flow passage are positioned radially outward of the journal bearing.
patents
