WO2016017550A1 - 廃棄物から有機物質を製造する装置及び廃棄物から有機物質を製造する方法 - Google Patents
廃棄物から有機物質を製造する装置及び廃棄物から有機物質を製造する方法 Download PDFInfo
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- WO2016017550A1 WO2016017550A1 PCT/JP2015/071141 JP2015071141W WO2016017550A1 WO 2016017550 A1 WO2016017550 A1 WO 2016017550A1 JP 2015071141 W JP2015071141 W JP 2015071141W WO 2016017550 A1 WO2016017550 A1 WO 2016017550A1
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- organic substance
- synthesis gas
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- waste
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- 239000000126 substance Substances 0.000 title claims abstract description 116
- 239000002699 waste material Substances 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 title claims description 29
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 112
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 112
- 238000000855 fermentation Methods 0.000 claims abstract description 21
- 230000004151 fermentation Effects 0.000 claims abstract description 21
- 239000003054 catalyst Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 230000000813 microbial effect Effects 0.000 claims abstract description 13
- 230000001590 oxidative effect Effects 0.000 claims abstract description 9
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 40
- 239000011368 organic material Substances 0.000 claims description 23
- 125000004432 carbon atom Chemical group C* 0.000 claims description 15
- 239000002028 Biomass Substances 0.000 claims description 8
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 7
- 239000003925 fat Substances 0.000 claims description 7
- 239000000194 fatty acid Substances 0.000 claims description 7
- 229930195729 fatty acid Natural products 0.000 claims description 7
- 150000004665 fatty acids Chemical class 0.000 claims description 7
- 150000002576 ketones Chemical class 0.000 claims description 7
- 150000007524 organic acids Chemical class 0.000 claims description 7
- 235000000346 sugar Nutrition 0.000 claims description 7
- 230000002194 synthesizing effect Effects 0.000 claims description 7
- 150000001299 aldehydes Chemical class 0.000 claims description 5
- 150000001735 carboxylic acids Chemical class 0.000 claims description 5
- 150000001993 dienes Chemical class 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 4
- 150000008163 sugars Chemical class 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 235000019441 ethanol Nutrition 0.000 claims description 2
- 235000019197 fats Nutrition 0.000 claims description 2
- 235000019198 oils Nutrition 0.000 claims description 2
- 235000005985 organic acids Nutrition 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000002309 gasification Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 45
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 12
- 229910002091 carbon monoxide Inorganic materials 0.000 description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000010685 fatty oil Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000193403 Clostridium Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
- C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/152—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the reactor used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—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
- C08J11/12—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 by dry-heat treatment only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/12—Bioreactors or fermenters specially adapted for specific uses for producing fuels or solvents
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M43/00—Combinations of bioreactors or fermenters with other apparatus
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
- C12P7/065—Ethanol, i.e. non-beverage with microorganisms other than yeasts
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2400/00—Characterised by the use of unspecified polymers
- C08J2400/30—Polymeric waste or recycled polymer
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1846—Partial oxidation, i.e. injection of air or oxygen only
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Definitions
- the present invention relates to an apparatus for producing an organic substance from waste and a method for producing an organic substance from waste.
- Patent Document 1 In recent years, for example, practical application of a method for producing a chemical substance such as ethanol by microbial fermentation of synthesis gas containing carbon monoxide synthesized from exhaust gas from a steel mill or the like has been studied (for example, Patent Document 1). See).
- Patent Document 2 a method for producing ethanol by reacting synthesis gas synthesized from biomass using a catalyst is known (see Patent Document 2).
- the main object of the present invention is to provide an apparatus and a method capable of suitably producing an organic substance using synthesis gas from a waste gasifier.
- An apparatus for producing an organic material from a first waste includes a synthesis gas generation furnace that generates a synthesis gas by partially oxidizing the waste, and an organic material generation unit that generates an organic material from the synthesis gas.
- the organic substance generating unit includes a synthesizing unit that synthesizes an organic substance by catalyzing synthesis gas using a metal catalyst, and a fermenter that generates an organic substance by microbial fermentation of the synthetic gas.
- a fermenter may be connected to the subsequent stage of the synthesis unit.
- the organic substance may be ethanol.
- the organic substance synthesized by the synthesizer and the organic substance generated in the fermenter may be different from each other.
- An apparatus for producing an organic substance from a second waste includes a synthesis gas generation furnace that generates a synthesis gas by partially oxidizing the waste, an organic substance generation unit that generates an organic substance from the synthesis gas, and Is provided.
- the organic substance generation unit is connected in series to the synthesis unit that synthesizes the first organic substance by catalyzing the synthesis gas using a metal catalyst, and microbially ferments the first organic substance.
- a fermenter for generating a second organic substance includes a synthesis gas generation furnace that generates a synthesis gas by partially oxidizing the waste, an organic substance generation unit that generates an organic substance from the synthesis gas, and Is provided.
- the organic substance generation unit is connected in series to the synthesis unit that synthesizes the first organic substance by catalyzing the synthesis gas using a metal catalyst, and microbially ferments the first organic substance.
- a fermenter for generating a second organic substance for generating a second organic substance.
- the first organic substance is an alcohol having 6 or less carbon atoms, an aldehyde having 6 or less carbon atoms, or a carboxylic acid having 6 or less carbon atoms. It is at least one, and the second organic substance may be at least one selected from the group consisting of alcohol, organic acid, fatty acid, oil and fat, ketone, diene, biomass, and sugar.
- synthesis gas is generated by partially oxidizing the waste.
- An organic substance generation step for generating an organic substance from the synthesis gas is performed.
- the organic substance generation process includes a synthesis process for synthesizing an organic substance by catalyzing a synthesis gas using a metal catalyst in a synthesis unit, and a fermentation for producing an organic substance by microbial fermentation of the synthesis gas in a fermenter. Process.
- a fermentation process may be performed after the synthesis process.
- the organic substance may be ethanol.
- the organic substance synthesized in the synthesis process and the organic substance generated in the fermentation process may be different from each other.
- the method for producing an organic substance from a second waste includes a step of generating a synthesis gas by partially oxidizing the waste and an organic substance generation step of generating an organic substance from the synthesis gas.
- the synthesis unit includes a synthesis step of synthesizing the first organic substance by catalyzing a synthesis gas using a metal catalyst, and a fermenter connected in series to the synthesis unit.
- the first organic substance is an alcohol having 6 or less carbon atoms, an aldehyde having 6 or less carbon atoms, or a carboxylic acid having 6 or less carbon atoms. It is at least one, and the second organic substance may be at least one selected from the group consisting of alcohol, organic acid, fatty acid, oil and fat, ketone, diene, biomass, and sugar.
- FIG. 1 is a schematic view of an apparatus for producing an organic substance from waste according to an embodiment of the present invention.
- FIG. 1 is a schematic diagram of an apparatus for producing an organic substance from waste according to this embodiment.
- a manufacturing apparatus 1 shown in FIG. 1 is an apparatus for manufacturing an organic substance from waste including waste plastic and the like.
- the organic substance to be produced may be, for example, alcohol, organic acid, fatty acid, fat or oil, ketone, biomass, sugar or the like.
- Specific examples of alcohols, organic acids, fatty acids, fats and oils, ketones, biomass, sugars and the like include ethanol, acetic acid, butanediol, and the like.
- synthesizing ethanol will be described.
- the use of the produced organic substance is not particularly limited.
- the produced organic substance can be used as a raw material for plastics and resins, for example, and can also be used as a fuel.
- the manufacturing apparatus 1 includes a synthesis gas generation furnace 11.
- the synthesis gas generation furnace 11 is supplied with waste containing organic substances such as plastic and resin.
- the waste is partially oxidized in the synthesis gas generation furnace 11 to generate synthesis gas.
- the synthesis gas contains carbon monoxide and hydrogen gas.
- the synthesis gas produced by partial oxidation of waste usually contains carbon monoxide and hydrogen in a molar ratio of 1: 1.5 to 1.5: 1.
- the synthesis gas generation furnace 11 is connected to the organic substance generation unit 12.
- the synthesis gas generated in the synthesis gas generation furnace 11 is supplied to the organic substance generation unit 12.
- a synthesis gas purification device, a synthesis gas reforming device, a carbon dioxide separation device, and the like may be provided.
- the organic substance generation unit 12 includes a synthesis unit 13 and a fermenter 14.
- the synthesis unit 13 is connected to a synthesis gas generation furnace.
- the synthesis gas produced in the synthesis gas production furnace 11 is supplied to the synthesis unit 13.
- the synthesizer 13 includes a metal catalyst.
- an organic substance is synthesized by catalyzing the synthesis gas using a metal catalyst.
- the metal catalyst suitably used for the catalytic reaction include a quaternary catalyst composed of rhodium, manganese, lithium, and magnesium.
- 2 mol of hydrogen is consumed per 1 mol of carbon monoxide.
- the fermenter 14 is connected to the synthesis unit 13. That is, the fermenter 14 and the synthesis unit 13 are connected in series. Exhaust gas from the synthesis unit 13 is supplied to the fermenter 14. Since the synthesis unit 13 consumes more hydrogen than carbon monoxide, the exhaust gas contains at least carbon monoxide.
- the fermenter 14 contains microorganisms.
- the microorganisms ferment the exhaust gas from the synthesis unit 13 to generate ethanol.
- Specific examples of the microorganism suitably used for producing ethanol include anaerobic carboxydotrophic bacteria such as Clostridium.
- hydrogen necessary for microbial fermentation is obtained from water in the system, so that ethanol is synthesized from carbon monoxide even in the absence of hydrogen.
- the synthesis gas generated by partial oxidation of the waste usually contains carbon monoxide and hydrogen in a molar ratio of 1.5: 1 to 1: 1.5.
- 2 mol of hydrogen is consumed per 1 mol of carbon monoxide. For this reason, for example, when only the synthesis part is provided, carbon monoxide in the synthesis gas is not completely consumed.
- a synthesis unit 13 using a metal catalyst and a fermenter 14 are connected in series. For this reason, the surplus carbon monoxide in the synthesis unit 13 is consumed in the fermenter 14 and becomes ethanol. Therefore, in the manufacturing apparatus 1, the usage rate of carbon monoxide in the synthesis gas can be increased. Therefore, in the manufacturing apparatus 1, ethanol can be manufactured with high efficiency.
- a fermenter 14 is connected to the subsequent stage of the synthesis unit 13.
- side reactions are more likely to occur than in the synthesis unit 13. For this reason, more by-products are produced in the fermenter 14 than in the synthesizer 13. Therefore, it is preferable to arrange
- the present invention is not limited to this configuration.
- the synthesis unit 13 may be connected to the subsequent stage of the fermenter 14.
- FIG. 1 is referred to in common with the first embodiment.
- the present invention is not limited to this.
- the organic material synthesized in the synthesis unit 13 and the organic material generated in the fermenter 14 may be different from each other. In this case, a plurality of types of organic substances can be produced.
- the organic substance synthesized in the synthesis unit 13 may be ethanol, and the organic substance generated in the fermenter 14 may be acetic acid.
- the organic substance synthesized in the synthesis unit 13 may be acetaldehyde, and the organic substance generated in the fermenter 14 may be ethanol.
- combination part 13 and the fermenter 14 do not necessarily need to be connected in series.
- the synthesis unit 13 and the fermenter 14 may be connected in parallel. Further, the synthesis unit 13 may be connected to the subsequent stage of the fermenter 14.
- combination part 13 and the fermenter 14 is based on the kind of organic substance synthesize
- the synthesis unit 13 synthesizes the first organic material.
- the second organic material is generated by microbial fermentation of the first organic material. By doing so, it is possible to produce an organic substance that is difficult to obtain by direct microbial fermentation of synthesis gas. Moreover, it is also possible to produce both the first organic material and the second organic material by preventing the fermenter 14 from fermenting all of the first organic material.
- the type of the first organic substance and the second organic substance is not particularly limited.
- the first organic substance is at least one of an alcohol having 6 or less carbon atoms, an aldehyde having 6 or less carbon atoms, or a carboxylic acid having 6 or less carbon atoms
- the second organic substance is an alcohol or organic acid. Or at least one selected from the group consisting of fatty acids, fats and oils, ketones, dienes, biomass, and sugars.
- the present invention is not limited to this configuration.
- the synthesis unit 13 may be connected to the subsequent stage of the fermenter 14.
- another organic substance is synthesized in the synthesis unit 13 using the organic substance generated in the fermenter as a raw material.
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Abstract
Description
11 合成ガス生成炉
12 有機物質生成部
13 合成部
14 発酵器
Claims (12)
- 廃棄物を部分酸化させることにより合成ガスを生成させる合成ガス生成炉と、
前記合成ガスから有機物質を生成させる有機物質生成部と、
を備え、
前記有機物質生成部は、
前記合成ガスを金属触媒を用いて触媒反応させることにより前記有機物質を合成する合成部と、
前記合成ガスを微生物発酵することにより前記有機物質を生成させる発酵器と、
を有する、廃棄物からの有機物質の製造装置。 - 前記合成部の後段に前記発酵器が接続されている、請求項1に記載の廃棄物からの有機物質の製造装置。
- 前記有機物質は、エタノールである、請求項1又は2に記載の廃棄物からの有機物質の製造装置。
- 前記合成部により合成される有機物質と、前記発酵器において生成する有機物質とが、相互に異なる、請求項1又は2に記載の廃棄物からの有機物質の製造装置。
- 廃棄物を部分酸化させることにより合成ガスを生成させる合成ガス生成炉と、
前記合成ガスから有機物質を生成させる有機物質生成部と、
を備え、
前記有機物質生成部は、
前記合成ガスを金属触媒を用いて触媒反応させることにより第1の有機物質を合成する合成部と、
前記合成部に直列に接続されており、前記第1の有機物質を微生物発酵することにより第2の有機物質を生成させる発酵器と、
を有する、廃棄物からの有機物質の製造装置。 - 前記第1の有機物質が、炭素数が6以下のアルコール、炭素数が6以下のアルデヒド又は炭素数が6以下のカルボン酸の少なくとも一つであり、
前記第2の有機物質が、アルコール、有機酸、脂肪酸、油脂、ケトン、ジエン、バイオマス、糖からなる群から選ばれた少なくとも一種である、請求項5に記載の廃棄物からの有機物質の製造装置。 - 廃棄物を部分酸化させることにより合成ガスを生成させる工程と、
前記合成ガスから有機物質を生成させる有機物質生成工程と、
を備え、
前記有機物質生成工程は、
合成部において、前記合成ガスを金属触媒を用いて触媒反応させることにより前記有機物質を合成する合成工程と、
発酵器において、前記合成ガスを微生物発酵することにより前記有機物質を生成させる発酵工程と、
を有する、廃棄物からの有機物質の製造方法。 - 前記合成工程の後に前記発酵工程を行う、請求項7に記載の廃棄物からの有機物質の製造方法。
- 前記有機物質は、エタノールである、請求項7又は8に記載の廃棄物からの有機物質の製造方法。
- 前記合成工程において合成する有機物質と、前記発酵工程において生成する有機物質とが、相互に異なる、請求項7又は8に記載の廃棄物からの有機物質の製造方法。
- 廃棄物を部分酸化させることにより合成ガスを生成させる工程と、
前記合成ガスから有機物質を生成させる有機物質生成工程と、
を備え、
前記有機物質生成工程は、
合成部において、前記合成ガスを金属触媒を用いて触媒反応させることにより第1の有機物質を合成する合成工程と、
前記合成部に直列に接続された発酵器において、前記第1の有機物質を微生物発酵することにより第2の有機物質を生成させる発酵工程と、
を有する、廃棄物からの有機物質の製造方法。 - 前記第1の有機物質が、炭素数が6以下のアルコール、炭素数が6以下のアルデヒド又は炭素数が6以下のカルボン酸の少なくとも一つであり、
前記第2の有機物質がアルコール、有機酸、脂肪酸、油脂、ケトン、ジエン、バイオマス、糖からなる群から選ばれた少なくとも一種である、請求項11に記載の廃棄物からの有機物質の製造方法。
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EP19198583.7A EP3603831A1 (en) | 2014-07-30 | 2015-07-24 | Apparatus for producing organic substance from waste and method for producing organic substance from waste |
EP15827247.6A EP3176247A4 (en) | 2014-07-30 | 2015-07-24 | Device for producing organic substance from waste and method for producing organic substance from waste |
US15/325,169 US10196655B2 (en) | 2014-07-30 | 2015-07-24 | Apparatus for producing organic substance from waste and method for producing organic substance from waste |
JP2016538324A JP6789115B2 (ja) | 2014-07-30 | 2015-07-24 | 廃棄物から有機物質を製造する装置及び廃棄物から有機物質を製造する方法 |
CN201580037708.7A CN106661525B (zh) | 2014-07-30 | 2015-07-24 | 利用废弃物制造有机物质的装置及利用废弃物制造有机物质的方法 |
US16/236,821 US10738330B2 (en) | 2014-07-30 | 2018-12-31 | Apparatus for producing organic substance from waste and method for producing organic substance from waste |
US16/916,647 US20200325497A1 (en) | 2014-07-30 | 2020-06-30 | Apparatus for producing organic substance from waste and method for producing organic substance from waste |
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US16/236,821 Division US10738330B2 (en) | 2014-07-30 | 2018-12-31 | Apparatus for producing organic substance from waste and method for producing organic substance from waste |
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JP2016029939A (ja) * | 2014-07-30 | 2016-03-07 | 積水化学工業株式会社 | 有機物質を製造する装置及び有機物質を製造する方法 |
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US11932818B2 (en) * | 2020-03-16 | 2024-03-19 | Lanzatech, Inc. | Tail gas of gas fermentation to dry gasification feedstock |
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- 2015-07-24 US US15/325,169 patent/US10196655B2/en not_active Expired - Fee Related
- 2015-07-24 WO PCT/JP2015/071141 patent/WO2016017550A1/ja active Application Filing
- 2015-07-24 EP EP15827247.6A patent/EP3176247A4/en not_active Withdrawn
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2018
- 2018-12-31 US US16/236,821 patent/US10738330B2/en active Active
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US20200325497A1 (en) | 2020-10-15 |
US20170175149A1 (en) | 2017-06-22 |
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JP6789115B2 (ja) | 2020-11-25 |
EP3176247A1 (en) | 2017-06-07 |
US20190136267A1 (en) | 2019-05-09 |
CN106661525A (zh) | 2017-05-10 |
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JPWO2016017550A1 (ja) | 2017-05-25 |
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US10738330B2 (en) | 2020-08-11 |
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