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METHOD FOR PRODUCING METHANE

Resumen de: EP4796521A1

0001 A method for producing methane according the present disclosure includes: producing methane from a raw material gas containing ammonia and carbon dioxide in the presence of a catalyst containing a carrier and a transition metal.

ELECTROCHEMICAL CELLS

Resumen de: WO2025081243A1

Disclosed herein is an electrochemical cell comprising a porous tubular support adapted to conduct electricity, a bore of the support defining an inner channel configured to receive a flow of a first fluid therethrough; a tubular outer electrode; an electrolyte comprising a porous membrane, the porous membrane separating the porous tubular support and the tubular outer electrode; current collectors for enabling an electrical current to flow through the cell; and a housing for the electrochemical cell, a space between the housing and the tubular outer electrode defining an outer channel configured to receive a flow of a second fluid therethrough.

NH3 CRACKING PROCESS WITH PRIMARY FUEL AND FLUE GAS CO2 CAPTURE

Resumen de: EP4796494A1

Process of ammonia cracking, comprising the following steps :- providing an ammonia feed stream,- passing at least part of the ammonia feed stream, or a gas derived from the ammonia feed stream, to a cracker unit for performing an ammonia cracking reaction,- providing a primary fuel and performing a combustion of said primary fuel thus generating heat and a flue gas comprising carbon dioxide,- providing heat from said combustion to the ammonia cracking reaction,- passing at least a portion of the flue gas to a carbon dioxide recovery unit for recovering a carbon dioxide enriched stream from the flue gas,wherein a cracked gas comprising hydrogen, nitrogen and optionally unconverted ammonia is obtained through the ammonia cracking reaction.

SYSTEM FOR PRODUCING AND STORING HYDROGEN, COMPRISING AN ELECTROLYSER COUPLED WITH A HYDROGEN COMPRESSOR

Resumen de: EP4796673A1

L'invention concerne un système destiné à assurer le fonctionnement sans interruption d'un électrolyseur de production d'hydrogène avec un compresseur à haute pression, comprenant un équipement de production d'hydrogène (1), un équipement de compression (4) de l'hydrogène dans des stockages à haute pression (5, 6), un réservoir tampon (3) de volume réduit, positionné entre l'équipement de production d'hydrogène (1) et l'équipement de compression (4), et un module de contrôle (7) configuré pour piloter le courant électrique alimentant l'équipement de production d'hydrogène (1) de manière à ce qu'il corresponde au débit de compression autorisé.

전기화학 셀 유닛, 셀 유닛의 스택, 유체 가이드 삽입체, 전기화학 셀 유닛의 제조 방법, 셀 유닛의 스택 제조 방법

Resumen de: WO2025131321A1

The invention relates to a cell unit (12) comprising a cell layer (18) and an interconnector plate (28), wherein a periphery (22) of the cell layer (18) is attached to a periphery (30) of the interconnector plate, wherein a central portion (24) of the cell layer and a central portion (32) of the interconnector plate define a fluid volume (34) therebetween, and wherein a fluid guidance insert (52) is disposed in the fluid volumes, said fluid guidance insert defining a fluid channel system for conveying fluid between at least one fluid port of the cell unit and the fluid volume.

METHOD OF MAKING A CATALYST INK AND CONTINUOUS CATALYST INK MIXING SYSTEM

Resumen de: US2025171652A1

0000 Methods of continuously dispersing catalyst inks for use in coating processes are described. The catalyst ink is continuously mixed in a high shear mixing unit, and the mixed ink is sonicated in a sonication unit. Part of the sonicated catalyst ink is returned to the high shear mixing unit. The method provides continuous mixing and sonicating of the catalyst ink. The mixed and sonicated ink can then be applied to a substrate in a defined pattern.

水素化マグネシウムと塩化マグネシウム水溶液との反応で水酸化マグネシウムが晶出しないように塩化マグネシウム水溶液にクエン酸或いはグルコン酸と言ったハイドロオキシカルボン酸を使用した塩化マグネシウム水溶液から製造したクロロマグネシウムプラズマを安全に増産する方法

Resumen de: JP2026137011A

【課題】プラズマ法は水から水素を得る方法で炭酸ガスが発生しない、このため最も廉価な水素が得られる。しかし極めて水に難解性である水酸化マグネシウムが晶出し、クロロマグネシウムプラズマ粒子表面を被覆固化する。そこで水酸化マグネシウムが晶出しない方法を提供する。【解決手段】水素化マグネシウムと塩化マグネシウム水溶液との反応で水酸化マグネシウムが晶出しないように塩化マグネシウム水溶液にクエン酸或いはグルコン酸と言ったハイドロオキシカルボン酸を使用した塩化マグネシウム水溶液から製造したクロロマグネシウムプラズマを安全に増産する方法。【選択図】なし

METHOD AND ARRANGEMENT FOR PRODUCING HYDROGEN

Resumen de: EP4796672A1

0001 Es wird ein Verfahren zur Herstellung von Wasserstoff unter Verwendung einer Elektrolyseanordnung (1000) mit einer Elektrolysevorrichtung (100) und einer Verdichtervorrichtung (500) vorgeschlagen, wobei der Elektrolysevorrichtung (100) ein Elektrolysewasser enthaltender Wasserstoffstrom (101) entnommen und zumindest zu einem Teil als Verdichtereinsatzstrom einer Verdichtung zugeführt wird. Hierbei ist vorgesehen, dass der Verdichtereinsatzstrom zumindest einen Teil des Elektrolysewasser des Wasserstoffstroms (101) umfasst und die Verdichtung unter Verwendung eines Turboverdichters (550) durchgeführt wird. Eine entsprechende Elektrolyseanordnung (1000) wird ebenfalls vorgeschlagen.

PROCESS AND PLANT FOR OBTAINING HYDROGEN

Nº publicación: EP4795221A1 26/08/2026

Solicitante:

FORSCHUNGSZENTRUM JUELICH GMBH [DE]
Forschungszentrum J\u00FClich GmbH

Resumen de: WO2025190563A1

The invention relates to a process for obtaining hydrogen from water, in which an oxidation unit is supplied with a pumpable suspension of zinc particles in alkaline solution, zinc is oxidized electrochemically or thermally to zinc oxide in the oxidation unit (3) with release of hydrogen, the suspension leaving the oxidation unit (3) is fed to a reduction unit (4), and zinc oxides formed in the course of oxidation in the reduction unit (4) are electrochemically reduced to zinc with release of oxygen, and then the suspension leaving the reduction unit (4) is fed back to the at least one oxidation unit (3).