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WO/1983/000483A1 |
Process for converting heterosubstituted methanes, such as methyl alcohol, methyl ether, methyl mercaptan, dimethyl sulfide, methyl halides, methylal, methylamine and the like, by contacting such methanes with bifunctional acid-base cata...
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WO/1982/001869A1 |
A method for the treatment or prophylaxis of cardiac disorders in a mammal, comprising administering to such mammal a short-acting (Beta)-blocking compound of the formula: (FORMULA) wherein R may be lower alkyl, aryl, or aralkyl; n may b...
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WO/1982/001870A1 |
A short-acting (Beta)-blocking compound of the formula (FORMULA) wherein Ar may be substituted or unsubstituted aromatic, Y may be a straight or branched carbon chain or aralkyl, R may be lower alkyl, lower alkenyl, lower alkynyl, aryl o...
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WO/1981/000062A1 |
An improved zeolite catalyst for use in, and a method of treating a zeolite catalyst to improve its performance in, the conversion of ethanol and/or ethylene to higher hydrocarbons containing from three to twelve carbon atoms comprising ...
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WO/1980/002558A1 |
Ethane is separated from methane by passing a gaseous mixture of the ethane and the methane (plus a carrier gas if desired, e.g. helium, which can be 95% of the total volume) at a temperature from 150K to 400K and at a pressure from 1 to...
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WO/1980/000442A1 |
The plant for gasifying coal into methane or synthesis gas comprises a hydrogenation gasifier (2), a vapour gasifier (4), a conversion device (17), a fractionation device (9), a nuclear reactor (23) and a furnace for separating the metha...
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WO/1980/000443A1 |
The gasification plant of coal into methane comprises a hydrogenation gasifier (3), a vapour gasifier (4) of a conversion (9) and fractionation (12) device. The coal is first introduced into the hydrogenation gasifier and then into the v...
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WO/1980/000441A1 |
The plant for gasification of coal into methane or synthetic gas comprises a hydrogenation gasifier (2), a vapour gasifier (4), a convertion (17) an fractionation (9) device. The coal to be gasified is first introduced into the hydrogena...
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JP7473540B2 |
An alkylation process including an upfront isomerization zone is described. 100% n-butane or field butanes can be converted into a blend of approximately 60 wt % isobutane and 40 wt % n-butane in the isomerization zone. This blend can be...
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JP7472025B2 |
A process for converting a mixture of hydrogen and carbon monoxide gases to a composition comprising alcohols and liquid hydrocarbons by means of a Fischer-Tropsch synthesis reaction, said process comprising contacting a mixture of hydro...
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JP2024517115A |
The present invention relates to a catalyst for carrying out a reverse water gas shift (RWGS) reaction, comprising a porous support and an alkali carbonate dispersed on the porous support. The alkali carbonate as part of the catalyst is ...
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JP2024055583A |
The present invention provides a carbon dioxide reduction method and carbon dioxide reduction catalyst particles that can reduce carbon dioxide more efficiently than conventional methods. The method for reducing carbon dioxide of the pre...
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JP2024054766A |
The present invention provides a hydrocarbon generation system that can efficiently utilize thermal energy to generate hydrocarbons. A hydrocarbon generation system 1 includes a hydrocarbon generation device 2, an electrolysis device 3, ...
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JP2024054767A |
The present invention provides a hydrocarbon generation system capable of generating hydrocarbons while stably performing heat exchange, and a carbon dioxide circulation system using the hydrocarbon generation system. A hydrocarbon gener...
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JP7468975B2 |
Disclosed are membrane electrode assemblies having a cathode layer comprising a carbon oxide reduction catalyst that promotes reduction of a carbon oxide; an anode layer comprising a catalyst that promotes oxidation of a water; a polymer...
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JP2024053930A |
[Issue] Suppressing carbon precipitation in the second reactor [Solution] A methane synthesis equipment control method includes a first reactor that produces a methane synthesis reaction using carbon dioxide and hydrogen, and water that ...
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JP7467192B2 |
To provide a new apparatus and method for chemically reacting a gaseous raw material in the presence of a catalyst to obtain a gaseous product.In an apparatus and method for obtaining a gaseous product, a reactor 10 includes: a reaction ...
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JP2024516009A |
The present invention2in at least one methanation reactor comprising a catalyst bed, at a temperature of the catalyst bed between 160°C and 550°C and a pressure between 0.1 MPa and 1 MPa. , 10m350m from /kg/h3Gas hourly space velocity ...
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JP2024515490A |
A process and apparatus for producing a hydrogen-enriched product and recovering CO2 from an effluent stream from a hydrogen production process unit is described. The process utilizes a CO2 capture system integrated with a PSA system tha...
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JP7465126B2 |
To suppress leakage of a specific gas from a separator, when separating the specific gas from a mixed gas.A gas separation device comprises: a separator for storing an adsorbent for adsorbing a specific gas included in a mixed gas; a tem...
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JP2024515486A |
Produces a hydrogen-enriched product and removes CO from the effluent stream from the hydrogen generation unit2A process and apparatus for recovering . The effluent from the hydrogen production unit, containing a mixture of hydrogen, car...
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JP2024039107A |
The present invention selectively hydrolyzes a cyclic compound having a five-membered ring structure included in saturated cyclic compounds used as a hydrogen carrier. [Solution] A metal catalyst used for the hydrolysis of a cyclic compo...
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JP2024038944A |
An object of the present invention is to provide a catalytic reaction device that can efficiently remove heat while avoiding a sudden rise in temperature inside the reaction device. A catalytic reaction device includes a reaction channel...
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JP7452205B2 |
To provide an alcohol conversion catalyst having high productivity and a long catalyst life.An alcohol conversion catalyst contains a 10 membered-ring pore zeolite with an average particle size of 100 nm or less and has an amount of Bron...
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JP7452231B2 |
To provide a technique for improving a rate of recovery of carbon dioxide from a gas containing carbon dioxide and water vapor with a carbon dioxide adsorbent.A carbon dioxide adsorbent has protic zeolite that adsorbs and carries a secon...
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JP2024512400A |
The present invention relates to a method for reliquefying boil-off gas (BOG) containing volatile components, and the method includes the following steps. a) Compressing the BOG stream, the BOG stream exiting the final compression stage ...
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JP7449525B2 |
To provide a functional structure preventing aggregation of fine particles of a functional material each other and suppressing reduction of activities to achieve long life, and a manufacturing method therefor.A functional structure (1) h...
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JP2024035495A |
[Problem] To improve the yield of hydrocarbons having 5 or more carbon atoms produced using carbon monoxide and hydrogen as raw materials. [Solution] A metal catalyst containing a metal compound active in the Fischer-Tropsch synthesis re...
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JP7449945B2 |
A process for preparing a selective hydrogenation catalyst comprising nickel, copper and a support comprising at least one refractory oxide, comprising the following steps:bringing the support into contact with a solution containing at l...
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JP2024034429A |
[Problem to be solved] To provide a sulfur-free catalyst system capable of carrying out a hydrolysis reaction of esters, etc. at normal pressure and low temperature, and causing no carbon loss. [Solution] (i) a composite metal oxide comp...
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JP2024034085A |
The present invention provides a method for producing methane that makes it possible to suppress the amount of carbon dioxide emitted into the atmosphere. [Solution] A step of recovering methane and carbon dioxide generated during wastew...
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JP7447275B2 |
The present invention relates to a novel heterogeneous catalyst for selective carbon dioxide methanation reaction having high activity and long-term stability, wherein the catalyst comprising of at least one alkali promoter metal, active...
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JP2024510833A |
The present invention is a method for manufacturing cut metal bodies, comprising: preparing a metal body; subsequently applying a metal-containing powder; heat treating to form an alloy; and separating the alloyed metal body. , machining...
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JP7446124B2 |
This system for producing a synthetic article is provided with: a first supply line; a second supply line; a synthesis plant which is configured so as to produce a synthetic article; and a flow rate control device which is configured so ...
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JP2024031409A |
[Problem] An apparatus for producing high-purity liquefied methane from liquefied natural gas, which produces high-purity liquefied methane from liquefied natural gas while effectively utilizing boil-off gas generated in a liquefied natu...
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JP2024031410A |
[Problem] A device for producing high-purity liquefied methane from liquefied natural gas, which can be constructed near the location of a mobile object equipped with an internal combustion engine such as a rocket, and capable of produci...
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JP7443723B2 |
To provide a technology capable of suppressing deterioration of recovery performance of carbon dioxide, in a carbon dioxide recovery device.A carbon dioxide recovery device includes a CO2 recovery part having a CO2 adsorbent for adsorbin...
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JP2024029659A |
A production system capable of reducing running costs during methane production is provided. The production system of the present disclosure is a production system for producing methane from carbon dioxide and hydrogen by a methanation r...
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JP7441231B2 |
A fixed bed arrangement formed as an insert for a reactor for catalytic conversion of reaction media, in particular for catalytic methanation of a gas mixture including hydrogen and carbon dioxide, having a receiving chamber, which exten...
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JP2024023170A |
A novel and useful system and method for reactor control in the field of carbon dioxide reactors is provided. A method for carbon dioxide reactor control preferably includes the steps of: selecting aspects of a carbon dioxide reactor bas...
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JP7432997B2 |
This system for producing a synthetic product is provided with: a by-produced hydrogen discharging plant which discharges by-produced hydrogen; a carbon dioxide discharging plant which discharges a carbon dioxide-containing gas; a synthe...
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JP2024022603A |
[Problem] To provide a functional structure that can prevent fine particles of a functional substance from aggregating with each other, suppress a decrease in activity, and achieve a longer life, and a method for producing the same. [Sol...
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JP2024021052A |
[Problem] To increase the amount of reaction in a reaction involving transfer of protons and electrons. [Solution] A catalyst structure that promotes a reaction involving transfer of protons and electrons, comprising a porous part contai...
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JP2024018289A |
[Problem] To provide a new catalyst capable of producing hydrocarbons having two or more carbon atoms from methane with high yield and high selectivity. A methane oxidative coupling (OCM) catalyst characterized by containing a metal oxyf...
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JP2024018475A |
The present disclosure provides a hydrocarbon production apparatus that can homogenize reactions when producing hydrocarbons using raw material gas, save energy, and suppress deterioration of a catalyst. One aspect of the present disclos...
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JP7428453B1 |
The present invention provides a method and apparatus for efficiently producing liquid hydrocarbons from oxygen and carbon dioxide in water. [Solution] Carbon dioxide and water W are converted into carbon monoxide and A method and appara...
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JP2024504451A |
This publication discloses a method for removing oxygen-containing compounds in high carbon number Fischer-Tropsch oils and relates to the field of chemical technology. This method for removing oxygen-containing compounds from Fischer-Tr...
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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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JP2024503997A |
A method and system for producing synthesis gas for producing methanol or a hydrocarbon product, e.g., synthetic fuel, comprising providing a carbon dioxide-rich stream and combining it with CO and CO.2feeding the water feedstock and pas...
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JP2024012206A |
The present invention provides a methane synthesis system that can increase methane production efficiency. [Solution] A methane synthesis system according to the present disclosure includes a co-electrolytic part, a methanation reaction ...
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