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JP2023126140A |
To improve process efficiency during the production of a hydrocarbon compound.There is provided a hydrocarbon production apparatus which comprises a co-electrolysis unit for co-electrolyzing water and carbon dioxide to produce hydrogen a...
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JP2023124652A |
To improve the production efficiency of hydrocarbon.A hydrocarbon production device 1 is provided with a reverse shift catalyst 12 for use in a reverse shift reaction, an FT catalyst 14 for use in an FT reaction, and a separation membran...
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JP7339363B2 |
Systems and processes for the flexible production of gasoline and jet fuel via alkylation of C4 and C5 olefins.
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JP7338577B2 |
To provide a carbon dioxide recovery apparatus and a carbon dioxide recovery method where carbon dioxide is recovered from a gas containing carbon dioxide and converted to methane with low energy.The carbon dioxide recovery apparatus inc...
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JP2023536736A |
A system that optionally includes a carbon dioxide reactor. selecting aspects of the carbon dioxide reactor based on the desired output composition; operating the carbon dioxide reactor under controlled process conditions to produce the ...
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JP7330446B2 |
The present invention relates to a system extracting natural gas liquid using liquefied natural gas supplied at subcritical pressure from an LNG satellite base assumed because it is close to a consumption site. The natural gas liquid ext...
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JP2023113414A |
To provide a technique of improving separation/recovery rate of hydrogen from gas containing hydrocarbon compound and hydrogen in a hydrocarbon production device.A hydrocarbon production device comprises: a reactor which houses a catalys...
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JP7324150B2 |
To provide a technique for reducing hydrogen consumption while improving the conversion rate of carbon dioxide into a hydrocarbon compound in a hydrocarbon production apparatus.A hydrocarbon production apparatus comprises: a reactor incl...
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JP2023108626A |
To provide a photocatalyst that can efficiently reduce carbon dioxide and/or carbon monoxide by light irradiation, and can convert from carbon dioxide into hydrocarbon in one embodiment.The present invention provides a photocatalyst for ...
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JP2023108285A |
To provide a method for producing simultaneously a light hydrocarbon compound and an aromatic compound having excellent activity, selectivity, metal volatilization inhibitory effect and durability from an aliphatic hydrocarbon compound s...
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JP2023532938A |
The present disclosure relates to methods, systems, and apparatus arranged and designed to convert non-methane hydrocarbon gases into multiple product gas streams, including a predominantly hydrogen gas stream and a predominantly methane...
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JP7317048B2 |
A cascade reactor scheme with acid and hydrocarbon flowing in reverse directions. The systems and processes for alkylation of olefins herein may include providing a first olefin to a first alkylation zone, and a second olefin to a second...
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JP2023103557A |
To provide a methanation reactor which uniformizes reaction with a simple configuration, and can suppress catalyst degradation.A methanation reactor that is a methanation reactor for producing methane-containing gas by bringing raw mater...
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JP2023103749A |
To provide a carbon dioxide recovery system improved in heat efficiency that dissipates carbon dioxide from liquid absorbing the carbon dioxide.A carbon dioxide recovery system is provided with: a distillation column that heats liquid ab...
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JP2023103558A |
To provide a methanation reactor which can suppress local temperature rise of a catalyst.A methanation reactor includes a double pipe having an inner pipe and an outer pipe, and a catalyst arranged between the inner pipe and the outer pi...
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JP2023102069A |
To provide a reaction system capable of suppressing delay of reaction start of a raw material gas and enhancing concentration of a formed hydrocarbon.A reaction system 1 is equipped with a reaction unit 40 that houses reaction tubes 41 a...
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JP2023099528A |
To provide a preparation method of a metal-carried molecular sieve catalyst by a mild, low energy consumption, efficient, and novel reduction technique, a metal-carried molecular sieve catalyst, and a use of the same.A metal-carried mole...
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JP7308062B2 |
To provide a method for producing a hexane solvent in which the dry point is controlled to a desired temperature, easily and with high yield.Provided is a method for producing hexane solvent, including: a first step in which a distillate...
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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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