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JP7425114B2 |
An electrosynthesis system is equipped with an adjustment device that adjusts a flow rate of a hydrogen gas supplied from a hydrogen gas storage device to a generated gas flow path, and a flow rate of a carbon monoxide gas supplied from ...
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JP2024011927A |
An object of the present invention is to make a system simpler and more compact while ensuring necessary heat not only during normal operation but also during startup and shutdown. [Solution] The electrolysis system is capable of heat tr...
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JP7422210B2 |
The disclosure provides methods for the production of liquefied petroleum gas from sustainable feedstocks, including methods comprising conversion of alcohols produced by gas fermentation for the production of propane and/or butane.
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JP2024502262A |
The present disclosure relates to a method for producing methane from a mixture of hydrogen and carbon dioxide, particularly from renewable resources. The present disclosure generally relates to a process for producing methane from hydro...
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JP2024005663A |
An object of the present invention is to improve the amount of gas recovered in a raw material generating device. [Solution] The raw material generation device includes a separator containing an adsorbent that adsorbs carbon dioxide, and...
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JP2024003299A |
The present invention provides a gas separation and distribution system that enables adjustment of distributed gas to a group of consumers, adjustment and control of gas returned to a fuel gas conduit grid, and stable supply to a group o...
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JP2024003300A |
An object of the present invention is to provide a gas distribution control system that can control the distribution of fuel gas requested by consumers while distributing fuel gas containing hydrogen gas through a fuel gas conduit grid, ...
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JP7411658B2 |
A method and plant for hydrolysis of a liquid substrate, having a dry solids content of between 2 and 30%, to be used in an anaerobic fermentation, digestion or another process aimed at producing or extracting methane or other valuable s...
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JP2023554549A |
The present invention is in the field of bio-LPG production methods and catalysts for use in the methods.
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JP2023554473A |
The present invention is a method for collecting silicon compounds in gaseous or liquid raw materials, the method comprising:-1Liquid hourly space velocity of less than LHSV or 500h-1The present invention relates to a method comprising c...
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JP2023177341A |
To provide a method for recovering carbon fiber from carbon fiber-reinforced resin, which involves heating the carbon fiber-reinforced resin, while protecting the carbon fiber from degradation due to the heating.A method for recovering c...
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JP7392854B2 |
A hydrocarbon generation system (1) is provided with a bioreactor (10) that generates a bio-gas including methane and carbon dioxide. The hydrocarbon generation system (1) is provided with a hydrocarbon generation unit (30) that generate...
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JP2023171261A |
To provide a process for improving a known process by reducing risks for solidifying carbon dioxide in a process for cooling and liquefying carbon dioxide.In a process for cooling a carbon dioxide-rich flow 5 with an intermediate fluid t...
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JP7389686B2 |
To provide a device capable of heat exchange between fluids, the device that is suitable for heat exchanger and a chemical reactor, and is reduced in the number of components, and provide its manufacturing method.A device is made by cont...
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JP7388853B2 |
To provide an improved biogas power generation system capable of reliably preventing moisture from becoming condensate and interfering with the supply of biogas in piping, or causing problems in a generator due to moisture being supplied...
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JP7387537B2 |
To provide an off-gas treatment system that can treat an off-gas having a low-methane concentration and can increase a quantity of methane which is available for renewable energy.An off-gas treatment system 1, 2, 3 includes a methane sep...
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JP2023166100A |
To provide a biogas power generating system which is excellent in power generating efficiency.A biogas power generating system 1 includes a biogas generating tank 22, a biogas storing tank 23, a biogas power generator 31, a power transmi...
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JP2023548920A |
The method includes: - recovering and compressing an overhead stream (98) from a separation column (34) to produce a compressed purified natural gas stream (102); - compressed purified natural gas stream (102); liquefying a stream of nat...
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JP2023166115A |
To provide a biogas engine system which can easily suppress inhibition of fermentation of organic waste cause by ammonia.A biogas engine system 1 comprises a biogas generation section 2 for generating a biogas, a biogas engine 3 for comb...
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JP7385057B2 |
A process for the production of a methane-enriched gas including the steps of providing a bioreactor having at least one device for supplying a gas, and at least one outlet for removing the methane-enriched gas generated in the bioreacto...
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JP7372615B1 |
The present invention provides a natural rubber seed-derived biorefinery system, a natural rubber seed-derived biorefinery method, and a program for producing biofuel, biochar, or methane gas from natural rubber seeds. [Solution] A separ...
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JP2023153880A |
To provide a combustible gas collection method for more easily adsorbing and collecting a combustible gas, from an accompanying gas, especially, a gas including a combustible gas and steam.There is provided a collection method of a combu...
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JP7362222B2 |
To provide a biogas power generator capable of managing a methane fermentation tank without using an expensive carbon dioxide monitoring device.A biogas power generation comprises: a methane fermentation tank 11 that generates biogas con...
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JP2023142947A |
To provide a technique capable of easily eliminating bubbles generated in a methane fermentation tank without installing a new piping in a gas phase part in the methane fermentation tank.A method for operating a methane fermentation trea...
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JP2023142393A |
To provide a bio methane fermentation facility capable of preferably executing methane fermentation, even in winter.A bio methane fermentation facility 10 comprises: a banking 10A in which biomass is mixed at a prescribed ratio, and whic...
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JP2023136048A |
To provide a high calorific value fuel gas production catalyst that produces a fuel gas containing methane, ethane, propane, and butane from a mixed gas containing hydrogen and at least one of carbon monoxide and carbon dioxide at a rela...
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JP2023135720A |
To provide a biogas generating device, a biomass power generating system, and a biogas generation method capable of simultaneously achieving generation of a desired amount of biogas and generation of the biogas at a desired time zone.A b...
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JP2023540907A |
A method and system for treating a sulfur recovery plant tail gas stream is provided. The method includes producing a tail gas stream from a sulfur recovery plant and treating the tail gas stream with a hydrogen sulfide removal unit and ...
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JP2023131223A |
To provide a resource circulation method which can effectively activate a large amount of harvest residues generated in farm fields as resources.A resource circulation method includes a harvest residue collection step of collecting harve...
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JP2023125438A |
To provide a biogas power generation system which can be employed even when an installation space is limited.A biogas power generation system includes a solid-liquid separator (4), a gasifier (5) which generates biogas by anaerobic ferme...
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JP2023537380A |
The present invention relates to a process and plant for producing hydrocarbon products boiling in the gasoline boiling range from feedstocks derived from renewable resources, the process and plant producing renewable diesel and renewabl...
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JP7335759B2 |
To provide a fuel supply system which can improve the quality of mixed fuel supplied to a fuel tank, and can alleviate a burden on a facility, and a fuel supply method using the same.A fuel supply system comprises a control device for ca...
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JP2023115930A |
To provide a method for determining whether or not atomized LPG adheres to an inner wall surface of piping on a downstream side of a calorific value adjustment device.Provided is a method for determining whether or not atomized LPG adher...
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JP2023104459A |
To provide a fuel generation apparatus capable of preventing freezing of residual carbon dioxide at a back pressure valve after fuel generation.A fuel production apparatus 1 of the present invention supplies at least carbon dioxide and h...
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JP2023098433A |
To provide a methanation system that efficiently produces water vapor required for water vapor electrolysis in a solid oxide electrolysis cell.A methanation system comprises: a solid oxide electrolytic cell for producing hydrogen from a ...
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JP2023086837A |
To provide a biogas separation membrane module that contributes to a requirement on carbon neutrality by supplying product gas to which propane or the like is added so that a component thereof matches those of city gas or the like being ...
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JP2023079298A |
To provide fine bubble supply system and method.A fine bubble supply system is provided with two systems of fine bubble generators (21A, 21B) each of which includes: a fine bubble generator 12 with a fine bubble supply line that is intro...
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JP2023068297A |
To provide a method for stopping operation which is capable of preventing liquid drop when the operation of a calorific value adjusting device is stopped.There is provided a method for stopping operation of a calorific value adjusting de...
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JP2023517718A |
carbon dioxideCO2comprising: a) producing a high pressure oxygen gas stream and a high pressure hydrogen gas stream using a high pressure electrolyzer; and b) CO in a reciprocating positive displacement pump comprising a reciprocating me...
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JP7257827B2 |
To provide a calorific value adjustment apparatus capable of simplifying configuration and omitting inspection work, increasing the range of natural gas flow rate adjustment, and properly mixing and evaporating liquefied gas for calorifi...
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JP2023050702A |
To provide a reverse water gas shift catalyst that can be used at high temperature and a catalyst precursor suitable for its production.A reverse water gas shift catalyst contains ceria-based metal oxide or zirconia-based metal oxide, an...
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JP2023050703A |
To provide a reverse water gas shift catalyst that can be used at high temperature and a catalyst precursor suitable for its production.A reverse water gas shift catalyst at least contains ceria-based metal oxide or zirconia-based metal ...
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JP7253670B2 |
Provided is a device that uses a high-temperature exhaust gas released from an internal combustion engine to produce a fuel. The present invention relates to the fuel production device including the internal combustion engine, an electro...
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JP2023046633A |
To provide a used sanitary article disposal system and disposal method that can recover raw materials constituting a used sanitary article as recycle source, and can reduce an amount of micro plastics contained in a residue after process...
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JP2023513439A |
The system herein converts an inlet gas stream containing methane, C2 components, C3 components, and optionally heavier hydrocarbons into a volatile gas fraction containing methane and a low volatility carbonization containing C2+ compon...
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JP2023512959A |
A composition is described that includes an acetylenic fluid at least partially solubilized in an improved solvent. The improved solvent exhibits non-toxicity and is further characterized by a low vapor pressure to minimize carryover int...
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JP7246285B2 |
A process for obtaining a product gas and product LNG having pressure P1 close to the atmospheric pressure from lean LNG, includes: a) branching the lean LNG to obtain a first flow and a second flow; b) cooling the second flow by using a...
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JP2023041724A |
To provide a method and system for utilizing CO2 in a cement manufacturing exhaust gas, capable of methanating CO2 in the cement exhaust gas that is not derived from fossil fuels, to reduce effectively the amount of the energy derived CO...
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JP2023033659A |
To decrease energy consumption for recovering carbon dioxide.There is provided a device of recovering carbon dioxide, comprising: a separation treatment unit separating carbon dioxide contained in raw material gas from the raw material g...
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JP2023035720A |
To provide a system capable of stably producing hydrocarbons with high efficiency from fluctuating renewable energy power by combining a hydro-carbonation reaction of CO2 and steam electrolysis.MEANS FOR SOLVING THE PROBLEM: A system acc...
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