Provided is a thermal power generation method that suppresses the emission of oxidized carbon that affects global warming such as carbon dioxide emitted from a thermal power plant during generation of power. The present disclosure pertains to a thermal power generation method for mixing and combusting an inorganic solid fuel not containing carbon and a fuel containing carbon in a combustion chamber (21) of a power generation boiler (2). The inorganic solid fuel contains at least one material selected from magnesium, calcium, lithium, aluminum, and hydrides obtained by at least partially hydrogenating magnesium, calcium, lithium, and aluminum.
F23C 1/00 - Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air
F23C 1/10 - Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air liquid and pulverulent fuel
F23C 1/12 - Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air gaseous and pulverulent fuel
Provided is a thermal power generation method in which emission of carbon dioxide during power generation is suppressed by using techniques gained in coal-fired power generation. The present disclosure relates to a resource circulation-type thermal power generation method comprising: a power generation step for generating power by combusting fuel in a combustion chamber of a boiler device; and a resource regeneration step for generating a raw material for fuel from combustion ash generated in said combustion. The fuel is magnesium or calcium, or magnesium hydride or calcium hydride having a layer hydrogenated on at least the surface thereof. The combustion ash contains magnesium oxide, magnesium hydroxide, or a mixture thereof, or calcium oxide, calcium hydroxide, or a mixture thereof. The resource regeneration step serves to generate, from the combustion ash, magnesium or calcium, or magnesium hydride or calcium hydride having a layer hydrogenated on at least the surface.
Provided are a power generation method and a power generation facility in which generation of carbon dioxide during power generation is suppressed. This power generation method involves combusting inorganic solid fuel and carbon monoxide or carbon dioxide as a combustion supporting gas in a combustion chamber (21) of a boiler device (2).
F23C 1/00 - Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air
C01B 32/05 - Preparation or purification of carbon not covered by groups , , ,
F22B 33/18 - Combinations of steam boilers with other apparatus
F23C 99/00 - Subject matter not provided for in other groups of this subclass
F24V 30/00 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion
4.
OPERATION METHOD FOR BOILER DEVICE, BOILER DEVICE, AND POWER GENERATION SYSTEM
Provided is an operation method for a boiler device with which a carbon dioxide discharge amount during operation is limited. This operation method for a boiler device includes: burning an organic fuel in a first combustion chamber; burning an inorganic fuel in a second combustion chamber connected to the first combustion chamber; and supplying a carbon oxide gas generated by burning the organic fuel to the second combustion chamber. The inorganic fuel is an inorganic substance that can be burned in the presence of a combustion-assisting gas containing a carbon oxide gas, a hydrogenated inorganic substance resulting from hydrogenation of at least a part of the inorganic substance, or a mixture of the two.
F23C 1/00 - Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air
C01F 5/04 - Magnesia by oxidation of metallic magnesium
Provided are a power generation method and a power generation facility, in which emission of carbon dioxide is suppressed by using technology accumulated through coal-fired power generation. This power generation method involves combusting inorganic solid fuel and coal gasification gas as a combustion supporting gas in a combustion chamber (21) of a boiler device (2).
F23C 99/00 - Subject matter not provided for in other groups of this subclass
C01B 3/12 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide
C01B 32/05 - Preparation or purification of carbon not covered by groups , , ,
F22B 33/18 - Combinations of steam boilers with other apparatus
F23C 1/12 - Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air gaseous and pulverulent fuel
F24V 30/00 - Apparatus or devices using heat produced by exothermal chemical reactions other than by combustion
6.
METAL MANUFACTURING SYSTEM AND METAL MANUFACTURING METHOD
Provided is a metal manufacturing system and a metal manufacturing method that suppress release of carbon dioxide gas into the atmosphere during operation, or that allow for efficient metal manufacture. The metal manufacturing system comprises: a chlorination furnace for generating anhydrous metal chloride by chlorinating a metal oxide; a molten salt electrolytic bath for generating metal by electrolyzing the anhydrous metal chloride; a supply path for supplying the anhydrous metal chloride from the chlorination furnace to the molten salt electrolytic bath; and a supply path for supplying chlorine gas generated by the electrolysis from the molten salt electrolytic bath to the chlorination furnace.
In order to suppress unnecessary ignition of an inorganic matter fuel when co-firing an organic matter fuel and the inorganic matter fuel and thereby achieve safer combustion control for a mixed fuel, a power generation system (100, 200) according to the present disclosure comprises a boiler device which comprises a combustion chamber (21) and a fuel supply unit which has a first retaining unit (11) for retaining an organic matter fuel (F1) and a second retaining unit (12) for retaining an inorganic matter fuel (F2). The fuel supply unit adjusts the state of delivery of the organic matter fuel (F1) from the first retaining unit (11) and the state of delivery of the inorganic matter fuel (F2) from the second retaining unit (12) such that a mixed fuel (F) of the organic matter fuel (F1) and the inorganic matter fuel (F2) is supplied to the combustion chamber (21) when at least one condition from among the condition (1) of being before a prescribed amount of time passes from mixture, the condition (2) of being before the mixed fuel (F) reaches a prescribed temperature, and the condition (3) of being before steam generated from the mixed fuel (F) reaches a prescribed amount is satisfied.
F23C 1/00 - Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air
F23K 1/00 - Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
Provided is a thermal power generation method with which a discharge amount of greenhouse gas such as carbon dioxide discharged from a power plant during power generation is suppressed. The present disclosure is a thermal power generation method using biomass fuel (F1) combustion heat and inorganic fuel (F2) combustion heat, wherein the inorganic fuel (F2) is a fuel that does not generate carbon oxide gas during combustion.
F23C 1/00 - Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air
Provided is a tape cutter capable of easily cutting a necessary amount of tape without distorting a cut surface. This tape cutter is provided with: a cutting blade part (0130) that includes a cutting blade (0131); a base (0110) that has a tape mounting surface (0111) on which a tape (0192) is mounted; and a slide mechanism (0150) that is disposed on the tape (0192) mounted on the tape mounting surface (0111) so as to slide the cutting blade part (0130) in a direction substantially parallel to a winding shaft (0191) of the tape (0192), wherein pressing eaves part (0160) for pressing the cutting blade part (0130) against the tape (0192) on the tape mounting surface (0111) is disposed from the slide mechanism (0150) side to an end side of the tape (0192) in an eaves-like manner.
B26D 1/02 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
B26D 1/04 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
B26D 7/02 - Means for holding or positioning work with clamping means
In order to provide, for example, a plasma-using processing device that is suited for producing, through a comparatively low temperature process, a hydrogen generating material containing magnesium hydride, the plasma-using processing device (10) of the present invention comprises: a processing chamber (11) wherein plasma is irradiated onto a raw material; a raw material supply unit (12) supplying the raw material in a suspended state in the plasma; a gas supply unit (13) supplying a reactive gas to be turned into the plasma and reacted with the raw material; a microwave supply unit (14) supplying microwaves for the purpose of generating the plasma; and a dielectric window (15) for allowing microwaves to pass therethrough and be introduced into the processing chamber (11), wherein the microwave supply unit (14) generates microwaves supplied through the window (15) into the processing chamber (11) that at least have a peak microwave electric power of 2.0 kilowatts or higher.
B01J 19/08 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor
C01B 3/06 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
C01B 6/04 - Hydrides of alkali metals, alkaline earth metals, beryllium or magnesiumAddition complexes thereof
H05H 1/46 - Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
11.
HYDROGEN GENERATION SYSTEM, POWER GENERATION SYSTEM, HYDROGEN GENERATION METHOD AND POWER GENERATION METHOD
The purpose of the present invention is to provide a novel magnesium circulation-type hydrogen generation system that can potentially reduce energy required for the production of a starting material for producing a hydrogen-generating material while minimizing reduction in hydrogen yield. For this purpose, the magnesium circulation-type hydrogen generation system according to the present invention comprises: a by-product acquisition part wherein, from a post reaction solution remaining after a reaction with a hydrogen-generating material, which contains a hydrogen-containing magnesium compound generating hydrogen upon reaction with the solution, a by-product which contains one or more kinds of oxygen-containing magnesium compounds containing oxygen produced by the aforesaid reaction is separated to thereby acquire the by-product; a starting material production part wherein the by-product is reacted with a halogen-containing substance containing a halogen atom and an atom other than halogens to thereby produce a starting material containing a magnesium halide; a hydrogen-generating material production part wherein the starting material is reduced with a plasma containing hydrogen to thereby produce a hydrogen-generating material; and a hydrogen generation part wherein the hydrogen-generating material is reacted with the solution to thereby generate hydrogen.
C01B 3/00 - HydrogenGaseous mixtures containing hydrogenSeparation of hydrogen from mixtures containing itPurification of hydrogen
C01B 3/08 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents with metals
H01M 8/065 - Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dissolution of metals or alloysCombination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dehydriding metallic substances
[Problem] To provide a taping tape holder which is for rotatably supporting a taping tape in a stable state, and with which the taping tape can be drawn by an appropriate amount or length by hand. [Solution] Developed is a taping tape holder, which has a cylindrical base in the center thereof and is for holding a taping tape wound around the cylindrical base, wherein the taping tape holder has: a penetrating rod that penetrates through the cylinder of the cylindrical base; a pair of flanges at least one of which is detachably arranged on both end sections of the penetrating rod and follows a side surface of the taping tape, and which have a straight-line section for desktop mounting on at least a corresponding position, and are arranged to be parallel to each other; a pair of drawing members which are erected parallel to the cylinder center shaft on the one flange and are for drawing the taping tape from between the drawing members; and drawing member penetration holes for penetrating and fixing the pair of drawing members provided to the flange on which the drawing members are erected and the other flange.
In order to provide a processing device and a processing method employing plasma with which stability of maintaining a plasma lighting state is improved, while microwaves having a pulsed microwave power are used as the microwaves for generating the plasma, a processing device (10) employing plasma (25), according to the present invention, is provided with a processing chamber (14) for performing a process to irradiate a processing target (13) with the plasma (25), and a microwave supply unit (17) which supplies microwaves for generating the plasma (25) into the processing chamber (14), wherein the microwave supply unit (17) supplies first microwaves having a pulsed first microwave power in which a difference between a maximum value and a minimum value of the microwave power is at least equal to a first amplitude, and second microwaves having a steady second microwave power with little variation in the microwave power.
In order to provide a hydrogen generator with which it is easy to control the amount of hydrogen generation and which is capable of efficiently generating hydrogen, and a power generation system using hydrogen generated by said hydrogen generator, this power generation system (1) using hydrogen is provided with a power generation device and a hydrogen generator (2) for generating hydrogen to be supplied to the power generation device. The hydrogen generator (2) is equipped with: an aqueous solution storage part (10) for storing an aqueous solution (11); a raw material storage part (20) for storing a raw material (21) including magnesium that is in a state of being capable of generating hydrogen through reaction with the aqueous solution (11); and a raw material supply mechanism (30) for supplying the raw material (21) from the raw material storage part (20) toward the aqueous solution storage part (10).
C01B 3/06 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
C01B 3/08 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents with metals
C01B 3/56 - Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solidsRegeneration of used solids
H01M 8/065 - Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dissolution of metals or alloysCombination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dehydriding metallic substances
15.
MANUFACTURING DEVICE AND MANUFACTURING METHOD FOR TREATING RAW MATERIAL WITH MICROWAVE SURFACE WAVE PLASMA AND OBTAINING PRODUCT DIFFERENT FROM RAW MATERIAL
In order to provide a manufacturing device and a manufacturing method for treating a raw material with microwave surface wave plasma and obtaining a product different from the raw material, wherein the manufacturing device is suitable from the standpoint of usage efficiency of the raw material or high purification of the product, this manufacturing device for treating a raw material with microwave surface wave plasma in a reaction chamber and obtaining a product different from the raw material is provided with: a reaction chamber in which the raw material is treated with the microwave surface wave plasma; a first air discharge port provided to the reaction chamber, the air discharge port discharging air inside the reaction chamber; an air supply port provided to the reaction chamber, the air supply port supplying air that is for forming microwave surface wave plasma into the reaction chamber; a microwave generation means that generates microwaves for producing microwave surface wave plasma; a first window provided in a portion at which microwaves enter the reaction chamber, the first window being made from a dielectric material that produces microwave surface wave plasma at the surface thereof; and a first Lorentz-force generation means that forms a Lorentz force for suppressing the discharge of first ions used in production of the product.
B01J 19/08 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor
C01B 6/04 - Hydrides of alkali metals, alkaline earth metals, beryllium or magnesiumAddition complexes thereof
H05H 1/46 - Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
16.
MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR TREATING RAW MATERIAL WITH MICROWAVE SURFACE WAVE PLASMA AND OBTAINING PRODUCT DIFFERENT FROM RAW MATERIAL
In order to provide a manufacturing apparatus with which it is possible to suppress any increase in average electrical power used by a microwave generation means and to generate high-density microwave surface wave plasma, this manufacturing apparatus is provided with: a microwave generation means 20 that generates microwaves for supply within a reaction chamber 2; a dielectric material window W provided to a portion where microwaves enter the reaction chamber 2, the dielectric material window W enabling the generation of microwave surface wave plasma at the surface thereof; supply amount control means (MFC1, MFC2) that control the supply amount of air to become the microwave surface wave plasma supplied into the reaction chamber 2; a raw material supply means 50 that vaporizes a raw material and supplies the raw material into the microwave surface wave plasma; a bonding means 80 in which a surface 81 for bonding a product is installed within a range in which the microwave surface wave plasma is present; and a temperature control means that maintains the surface temperature of the surface 81 of the bonding means 80 for bonding the product within a prescribed temperature range suitable for deposition of the product. The microwave generation means generates pulsed microwaves.
The purpose of the present invention is to provide: a carbon dioxide-free method for producing magnesium hydride with good production efficiency; a carbon dioxide- or radiation-free power generation system using magnesium hydride; and an apparatus for producing magnesium hydride. To this end, this method for producing magnesium hydride comprises: a step for irradiating a magnesium compound, which is not magnesium hydride, with a hydrogen plasma; and a step for depositing a magnesium hydride-containing magnesium product onto a deposition means (80) which is for depositing magnesium hydride and is disposed within a range in which the hydrogen plasma is present, wherein the surface temperature of the deposition means (80) is kept at or below a predetermined temperature at which magnesium hydride is precipitated.
H01M 8/065 - Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dissolution of metals or alloysCombination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dehydriding metallic substances
H05H 1/46 - Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
18.
METHOD FOR MANUFACTURING HIGH-STRENGTH CEMENT CURED PRODUCT
A method for manufacturing a high-strength cement cured product, the method comprising a step for mixing at least water and a water-reducing agent with a cement and kneading the mixture, a step for placing the cement blend (5) in a vacuum device and producing a vacuum to extract air and remove water, a step for forming an impermeable film layer (7) on the surface of the cement blend (5) encased in a container inside the vacuum device (1) and subsequently exposing the cement blend (5) to atmospheric pressure, and a step for then curing the cement blend (5). By the method of the present invention, a high-strength cement cured product having high compression strength is obtained that is hardened while having a reduced air content.
A carbon fiber reinforcement bar (1) is obtained by: applying fine particles which comprise silicon dioxide as a main component to the surface of carbon fibers (1c) to coat the surface with the fine particles; applying a cement paste to the surface of the carbon fibers which has been coated with the fine particles; and solidifying the whole of the resulting composite. When laid in a concrete structure as a substitute for an iron reinforcement bar, the carbon fiber reinforcement bar (1) exhibits a high force transmission efficiency and a high reinforcing effect.
E04C 5/07 - Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
D02G 3/40 - Yarns in which fibres are united by adhesivesImpregnated yarns or threads
D06M 11/44 - Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic TableZincatesCadmates
D06M 11/79 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereofSuch treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
The present invention addresses the problem of providing a process by which a high-strength concrete formed body can be obtained. The problem can be resolved by a process for producing a concrete formed body, said process including: a deaeration step [1] for forming a deaerated concrete by keeping a concrete composition which has a water-cement ratio of 14 to 20% in a reduced-pressure atmosphere; another deaeration step [2] for forming a deaerated fiber by keeping a carbon fiber which is immersed in a cement solution that has a water-cement ratio of 14% or higher in a reduced-pressure atmosphere; and a forming step for placing the deaerated concrete and the deaerated fiber in a form, and curing the resulting system to form a high-strength concrete formed body.
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
patents