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JP7308061B2 |
To provide a novel method for producing a hexane solvent easily in high yield at low cost while suppressing the loss of n-hexane and isohexane.Provided is a method for producing a hexane solvent which is characterized by nucleus hydrogen...
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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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JP7304865B2 |
A renewable solvent composition having a high i-paraffin content of at least 91.0 wt.-% and a boiling in a range of from 150° C. to 260° C. is disclosed. The solvent composition can provide a good balance between solvency power and col...
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JP7302933B2 |
The invention provides a process for making a molybdenum sulfide catalyst, which comprises heating a precursor in the presence of a reducing agent. The precursor is either a molybdate salt or a thiomolybdate salt. If the precursor is a m...
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JP2023527651A |
[wrap up] The present invention describes methods, systems and catalysts for the conversion of carbon dioxide, water and electricity into low or zero carbon, high quality fuels and chemicals. In one embodiment, the present invention prov...
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JP2023090788A |
To provide methods and apparatuses for generating hydrocarbon from carbon dioxide, which can be powered by energy other than sunlight and are highly efficient.A hydrocarbon generating method produces hydrocarbon by applying mechanical en...
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JP2023527501A |
The present invention disclosed a novel purely inorganic solid silylsulfonic acid and/or phosphoric acid catalyst material preparation method and its application. Using metasilicic acid rich in hydroxyl groups on the surface as a raw mat...
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JP7299252B2 |
Production apparatus of triptane includes: carbon dioxide recovery unit configured to recover carbon dioxide from air; hydrogen generation unit configured to electrolyze water by renewable electricity to generate hydrogen; carbon monoxid...
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JP2023527029A |
Disclosed is a method for preparing a catalyst containing nickel and copper, the method comprising the steps of; impregnating with a volume of butanol solution;- allowing the impregnated porous carrier to stand and age for 0.5 to 40 hour...
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JP7291664B2 |
To provide a technique for increasing a production volume of a hydrocarbon per unit hour at a low cost in a hydrocarbon production apparatus.A hydrocarbon production apparatus comprises: a reactor for producing a hydrocarbon from carbon ...
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JP2023524932A |
[wrap up] The present invention relates to a process for removing arsine from mixtures of hydrocarbons having 2-4 carbon atoms. The process comprises contacting the C 2-4 hydrocarbon mixture with an adsorbent, the adsorbent comprising: a...
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JP2023524761A |
A continuous reductive dehydroxymethylation process for the preparation of alkanes from primary aliphatic alcohols having 3 to 25 carbon atoms in the presence of hydrogen and a catalyst in a reactor at a pressure of 2 bar or higher, comp...
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JP2023081598A |
To provide a manufacturing apparatus that can manufacture a carbon compound having C-C couplings with higher efficiency compared to that of conventional ones.A manufacturing apparatus comprises a photoelectric conversion electrode, a cou...
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JP2023080453A |
To provide a reactor that can achieve high reaction efficiency.A reactor for vapor phase reaction includes independently a catalyst complex 2 and a gas separation film 3, wherein the catalyst complex has a fibrous structure, with its spe...
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JP2023079580A |
To provide an oxide catalyst that enables an oxidative coupling reaction of methane to proceed at lower temperatures.An oxide catalyst comprises, as its constitutional elements, at least lanthanum, wherein the oxide catalyst comprises a ...
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JP2023523950A |
Methods and systems for extracting natural gas are described herein. The natural gas source can be natural gas or reservoirs of natural gas and crude oil found in terrestrial or underground or subsea environments. Natural gas may also be...
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JP2023077768A |
To provide methods for producing economically and efficiently 3,7-dimethyl pentadecane and 3,7-dimethyl tetradecane.MEANS FOR SOLVING THE PROBLEM: A method for producing a 3,7-dimethyl alkane compound (3) includes at least a step for cau...
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JP7286048B1 |
A methane synthesis system according to the present disclosure comprises: a supply path for supplying carbon dioxide and water; a carbon dioxide consuming reaction section that obtains a product using at least the carbon dioxide and the ...
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JP2023075130A |
To provide an efficient method to remove and isolate short chain fatty acids from hydrocarbons that are produced upon the heating of a fatty acid resource.A method for producing hydrocarbons from free fatty acid includes the steps of: (a...
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JP2023073638A |
To provide a production method that can synthesize propylene by reacting glycerol with hydrogen in a liquid phase with a solid catalyst under mild conditions.A method for producing propylene includes a step of reacting source liquid comp...
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JP2023521599A |
A method and system for separating sublimable compounds from hydrocarbons is disclosed. A feed fluid stream consisting of hydrocarbons and sublimable compounds is admitted to the upper chamber of the vessel. The feed fluid stream is cool...
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JP7281478B2 |
The present disclosure provides methods of making confined nanocatalysts within mesoporous materials (MPMs). The methods utilize solid state growth of nanocrystalline metal organic frameworks (MOFs) followed by controlled transformation ...
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JP7278517B1 |
A distributed methanation system (1) according to the present disclosure includes a co-electrolytic device (11) and a methane reactor (12), and is supplied with electric power, water, and carbon dioxide to produce methane (10). , a refor...
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JP2023065340A |
To provide a method of producing ethylene at high yield through selective hydrogenation of a gas mixture containing high-concentration acetylene resulting from a methane pyrolysis process, and a method of effectively recovering or utiliz...
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JP7272042B2 |
To keep quality of a raw material gas to be used for methane formation while suppressing large sizing of a system equipped with a methane production apparatus.A methane production apparatus includes a first reactor for producing methane ...
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JP7272739B2 |
To provide a method for generating methane at high conversion rate by using a catalyst for hydrogen reduction reacting carbon dioxide containing sulfur oxide under ambient pressure and low temperature.By setting sulfur oxide concentratio...
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JP7270865B1 |
A methane production system according to the present disclosure includes an electrolyzer that electrolyzes water to obtain hydrogen, and a methane reactor that obtains a fuel gas containing methane through a methanation reaction using th...
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JP7269168B2 |
An object of the present invention is to provide: a structured catalyst for hydrocracking that suppresses the decline in catalytic activity and allows efficient hydrocracking treatment in the step of upgrading of the GTL process; and a h...
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JP2023517755A |
Manufacture of hydrocarbons. The steps of producing synthesis gas in the first reactor include supplying carbon dioxide, hydrogen and a first hydrocarbon to the first reactor; at least partially oxidizing; and producing synthesis gas fro...
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JP2023517256A |
During a first period, one or more reactants are flowed into the reactor so as to be in thermal contact with the heating element. Heating by the heating element imparts a first temperature to one or more reactants during a first portion ...
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JP2023057158A |
To provide: a method for producing a metal carbide using carbon dioxide as a carbon source and a metal oxide as a metal source; a method for producing a hydrocarbon from the metal carbide obtained using carbon dioxide as a carbon source ...
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JP2023057159A |
To provide a method for producing a metal carbide using a metal carbonate as a metal source, a method for producing a hydrocarbon from a metal carbide obtained using a metal carbonate as a metal source, and a metal carbide composition.A ...
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JP7261812B2 |
This invention discloses a thin-film composite membrane and process for the separation of carbon dioxide from non-hydrophilic gases such as methane, hydrogen, and nitrogen. The thin-film composite membrane has a gas-separation layer and ...
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JP2023056800A |
To provide an electrochemical cell used for the production of a hydrocarbon by co-electrolysis with carbon dioxide and water vapor.An electrochemical cell 1 comprises a cathode 2 and an anode 3 arranged on two opposite surfaces 12 and 13...
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JP2023055080A |
To provide an MFI type zeolite which enables simultaneous production of a light hydrocarbon compound and an aromatic compound from aliphatic hydrocarbon, and enables application of a light hydrocarbon compound and an aromatic compound ex...
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JP2023050701A |
To obtain, as an electrolysis cell unit that can serve as a hydrogen source or carbon monoxide source, an electrolysis cell unit capable of suitably maintaining, for example, hydrogen and carbon monoxide necessary for hydrocarbon synthes...
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JP2023050700A |
To obtain a gas production system by which, when carrying out production of, for example, hydrocarbons, it is possible to produce gas suitable for the production.A gas production system 120 includes at least an electrolytic reaction part...
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JP2023050174A |
To provide a methane generator capable of obtaining a methanation reaction under absence of a catalyst and a manufacturing method using the same.A methane generator 1 includes a housing 2 having a reaction space 7 therein, an intake part...
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JP7253960B2 |
To obtain C5+ compounds in high yield from plant-derived biomass by suppressing catalyst poisoning in a catalytic reaction using a metal-based catalyst.The method for producing C5+ compounds comprises: a component removal step of removin...
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JP2023044126A |
To provide a chemical transforming device that can use light energy with high efficiency.A chemical transforming device has a light emitter that emits ultraviolet light and a catalyst part adjacent to the light emitter. The catalyst part...
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JP7246072B2 |
To provide a catalyst reactor capable of performing a chemical reaction in high yield and in high conversion rate, by uniformizing a temperature in a catalyst reaction tube used for a vapor phase reaction; and to provide a catalytic reac...
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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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JP2023039118A |
To provide a new methane oxidation catalyst having relatively high activity, C2 compound selectivity, and stability and capable of suppressing CO formation.A catalyst composition includes a Ti-containing composite metal oxide containing ...
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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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JP2023030964A |
To provide a system for hydrocarbon production that can improve the production cost of hydrocarbon.A system for hydrocarbon production comprises a hydrogen compound member, a reactor for accommodating the hydrogen compound member, a heat...
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JP7230309B2 |
A catalyst for a hydrogenation reaction according to an exemplary embodiment of the present application comprises: a polymer support; and a catalytic component supported on the polymer support, in which the polymer support comprises a re...
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JP7230884B2 |
To provide a method for separating and recovering CO2 and a device for separating and recovering CO2 in a cement production exhaust gas capable of appropriately processing the cement production exhaust gas.A method for separating and rec...
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JP7230885B2 |
To provide a method for producing methane and a device for methanation from CO2 in a cement production exhaust gas, capable of appropriately processing the cement production exhaust gas so as to appropriately generate methane.A method fo...
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JP7230308B2 |
A catalyst for a hydrogenation reaction according to an exemplary embodiment of the present application comprises: a polymer support; and a catalytic component supported on the polymer support, in which the polymer support comprises a re...
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JP7229943B2 |
A catalytic reactor comprises a filter unit which extracts and collects particles from the fluid flow stream above the reactor internals, the filter unit comprises elements which are safely, easily and quickly handled without the need fo...
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