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1060
resultados
Última actualización
24/10/2026 [07:27:00]
Resultados 125 a 150 de 1060
Resumen de: WO2026212402A1
According to the present invention, a continuous production system for synthetic natural gas may be provided in a continuous process system for converting carbon dioxide into synthetic natural gas. The continuous production system for synthetic natural gas comprises: an electrochemical reactor which receives carbon dioxide and water and generates synthetic gas through an electrochemical reaction; and a thermochemical reactor which receives the generated synthetic gas from the electrochemical reactor and generates methane through a thermochemical reaction. The electrochemical reactor includes a negative electrode containing a silver (Ag) or gold (Au)-based catalyst and reduces carbon dioxide to carbon monoxide. The electrochemical reactor generates synthetic gas having a ratio of carbon monoxide to hydrogen of 1:2.90 to 1:3.54.
Resumen de: US20260307984A1
A method of ammonia (NH3) decomposition includes flowing hydrogen (H2) through a reactor containing a catalyst to reduce the catalyst and flowing an NH3 mixture through the reactor at a temperature of 100 to 800 degrees Celsius (° C.) to decompose the NH3. The catalyst is a metal-doped lanthanum manganite material (LaMnO3) including cobalt (Co) and nickel (Ni) each in an amount of 0.1 to 2.0 percent by weight (wt. %) based on a total weight of the metal-doped LaMnO3 material. The NH3 mixture includes NH3 and helium in a volumetric ratio of 5:95 to 15:85. At least 99 wt. % of NH3 is decomposed to form H2 and N2 at a temperature of 550° C. based on an initial amount of the NH3.
Resumen de: FI20253120A1
The present disclosure relates to an electrolysis apparatus drain (2) system comprising a storage vessel (16) configured to receive an extracted fluid and a pressure regulation valve (28) fluidly connected to the storage vessel (16) and provided downstream of the storage vessel (16). A drain valve (30) is configured to control flow of the extracted fluid from the storage vessel (16) and provided downstream of the pressure regulation valve (28). An upstream side of the pressure regulation valve (28) is provided at the same pressure environment as the storage vessel (16) and a downstream side of the pressure regulation valve (28) provides a predetermined pressure at the drain valve (30).
Resumen de: US20260308785A1
0000 Provided is an electrode composition for proton exchange membrane water electrolysis comprising a binder, a catalyst, and a solvent, wherein the binder comprises a polar group-free binder. The electrode may comprise a binder, a catalyst, and a solvent, wherein the binder may comprise a polar group-free binder. The binder may further comprise a polar group-containing binder. Also provided is an anode comprising the electrode composition for proton exchange membrane water electrolysis. Also provided is a membrane-electrode assembly comprising the electrode for proton exchange membrane water electrolysis. Also provided is a proton exchange membrane water electrolysis cell comprising the electrode for proton exchange membrane water electrolysis.
Resumen de: US20260308773A1
The system produces, stores, and utilizes Oxyhydrogen gas in scalable quantities for direct or indirect use in multiple applications where process automation and safety features provide continuous duty with a maximum level of safety and a minimum of maintenance. In an embodiment, the system generates Oxyhydrogen Gas using a generator/electrolyzer, a reservoir, a control module, a compression process, flash back arrestor with thermal indication, storage, safety release module, and a utilization burner module and/or a combustion module. In and embodiment There are an additional sub-systems and their components that support production including distilled water, caustic solution, heat exchange, vacuum pump, and De-Foamer.
Resumen de: DE102025113773A1
Die vorliegende Erfindung betrifft eine Photokatalysevorrichtung mit wenigstens einem Photokatalysereaktor. Die Erfindung betrifft darüber hinaus ein Photokatalyseverfahren, bei dem Wasserdampf und/oder Wasser wenigstens einem Photokatalysereaktor zugeführt wird/werden, in dem der Wasserdampf und/oder das Wasser photokatalytisch in Wasserstoff und Sauerstoff aufgespalten wird/werden. Erfindungsgemäß weist der wenigstens eine Photokatalysereaktor jeweils einen Innenraum mit wenigstens einem Wasserdampf- und/oder Wassereinlass und wenigstens teilweise eine dem Innenraum des jeweiligen Photokatalysereaktors zugewandte Innenbeschichtung auf und ist bis auf seine Medienein- und auslässe nach außen dicht, wobei an oder um eine(r) Außenseite des Photokatalysereaktors wenigstens eine Erwärmungseinrichtung oder eine Abwärmezufuhr angeordnet ist, wobei die Innenbeschichtung ein keramisches, einen Katalysator für eine Photokatalyse ausbildendes Funktionsmaterial aufweist und in dem Innenraum des jeweiligen Photokatalysereaktors ein Wasserstoffkanal ausgebildet ist, dessen Kanalwandung zumindest teilweise als eine für Wasserstoff durchlässige, aber für Sauerstoff, Stickstoff und Wasser undurchlässige Membran ausgebildet ist.
Resumen de: WO2026209443A1
The present invention relates to an assembly comprising a bipolar plate (100) for an electrolytic cell (10, 10', 10'',...) of an electrolyser stack (1), which has a right cylindrical overall shape with a longitudinal axis X, the bases of the cylinder each having a recess (44, 45), having a right 5 cylindrical shape of height h and the same axis X, a periphery (43) circumscribing the recesses (44, 45), the periphery (43) being provided with channels (40, 41) which pass through the periphery (43) from a first opening (46) arranged on one face of the periphery (43) to a second opening (47) arranged on the opposite face of the periphery (43), the channels (40, 41) being configured to allow the recess (44, 45) to be supplied with an electrolytic fluid, or a mixture of 0 electrolytic fluid and electrolysis gases to be discharged from the recess (44, 45), at least one of the openings (46, 47) being circumscribed by a groove (42), and a sealing gasket (48). According to the invention, the sealing gasket (48) rests in the groove (42).
Resumen de: FI20253122A1
The present invention relates to a pressure control system (2) for an electrolysis arrangement comprising at least one sensor (22) configured to determine a pressure difference (Δp) between two fluid pathways comprising respective resultant fluids produced by an electrolysis stack (4) in use. At least one valve (20) configured to allow fluid flow therethrough to control pressure in the at least one of the fluid pathways. A controller (24) is configured to determine if said pressure difference (Δp) exceeds a threshold pressure difference (p*) and to control the valves (20) to reduce said pressure difference by continuously and/or in real-time adjusting the valve (20).
Resumen de: WO2026212273A1
The present invention relates to a reactor for an ammonia decomposition reaction and an ammonia decomposition method using same, wherein, during an ammonia decomposition reaction in which ammonia is decomposed into hydrogen and nitrogen by using a catalyst, molten salt is accommodated between the inner surface of a shell and the outermost surface of a multi-tube structure including a reaction tube and a preheating tube, and an inlet through which ammonia is introduced is connected to one end of the preheating tube so as to communicate with each other, so that heat transfer is achieved, thereby eliminating a temperature gradient, and the temperature of the reactor can be uniformed without cold spots by setting the specific heat and the mass flow rate of the ammonia and the molten salt in the reactor.
Resumen de: DE102025113113A1
Vorgeschlagen wird ein Verfahren zur Herstellung einer Elektrolysezelle (1), umfassend zwei Elektroden (2, 3) mit einem dazwischen angeordneten Separator (4). Dabei wird zur Ausbildung zumindest einer Elektrode (2, 3) ein Elektrodenmaterial (5) auf eine poröse Transport- (6) und/oder Gasdiffusionslage (7) aufgebracht. Erfindungsgemäß wird vor dem Aufbringen des Elektrodenmaterials (5) eine perforierte Metallfolie (8) auf die poröse Transport-(6) und/oder Gasdiffusionslage (7) aufgebracht. Beim anschließenden Aufbringen des Elektrodenmaterials (5) auf die Oberfläche (8) der perforierten Metallfolie (8) werden Bereiche der porösen Transport- (6) und/oder Gasdiffusionslage (7), die durch die perforierte Metallfolie (8) freigelassenen werden, gezielt ausgespart.Darüber hinaus betrifft die Erfindung eine Elektrolysezelle (1).
Resumen de: DE102025113548A1
Die Erfindung betrifft ein Elektrolysesystem (1), umfassend mindestens einen Elektrolysestack (2) mit einer Anode (3) und einer Kathode, wobei der Anode (3) über einen Anodenkreislauf (4) ein Elektrolyt, insbesondere Wasser, zuführbar ist und wobei in den Anodenkreislauf (4) mindestens ein Gas-Flüssigkeitsseparator (5) zur Aufbereitung des Elektrolyten integriert ist. Erfindungsgemäß sind in den Anodenkreislauf (4) mindestens zwei Gas-Flüssigkeitsseparatoren (5, 6) integriert, die hydraulisch parallelgeschaltet sind, wobei mindestens einer der Gas-Flüssigkeitsseparatoren (5, 6) über ein einlassseitiges erstes Ventil (7) und ein auslassseitiges zweites Ventil (8) vom Anodenkreislauf (4) trennbar ist.Die Erfindung betrifft ferner ein Verfahren zum Betreiben eines Elektrolysesystems (1).
Resumen de: WO2026209361A1
System (1) comprising a dihydrogen production installation (3), a geothermal installation (2) and an installation (4) configured to transfer heat from a geothermal fluid (9) supplied by the geothermal installation (2) to an inlet stream (8) feeding the dihydrogen production installation (3). Method for implementing this system (1).
Resumen de: WO2026210551A1
A zero-emission and high-efficiency boiler using oxyhydrogen generated on demand through electrolysis of water, comprising a final boiler heat exchanger (33) traversed by boiler water comprising means for connection to hydraulic circuits of external user systems (35; 37), and an oxyhydrogen generator (1) comprising an electrolytic cell (3) comprising a plurality of electrically conductive plates arranged side by side in a row, mutually spaced, and a positive pole and a negative pole connected to two of the plates; at least one of these plates is affected by a groove that cuts one of its faces with or without passing through its entire thickness; and comprising burner-heat exchanger assemblies (27, 27') in connection with the oxyhydrogen generator (1) and the final boiler heat exchanger (33) and comprising direct-flame burners and heat exchangers comprising internal passages for the boiler water, arranged above the burners (FIG.1).
Resumen de: DE102025113540A1
Die vorgestellte Erfindung betrifft ein Verfahren (100) zum Minimieren einer Degradation von Zellen in einem Zellstapel (201) eines Elektrolysesystems (200), wobei das Verfahren (100) umfasst:- Betreiben (101) des Elektrolysesystems (200) in einem Elektrolysebetrieb, bei dem Wasser in den Zellen durch Zufuhr von elektrischem Strom in Wasserstoff und Sauerstoff gespalten wird,- Beenden (103) des Elektrolysebetriebs und- Verdrängen (105) zumindest eines Teils eines in dem Zellstapel (201) befindlichen Elektrolyten durch ein Austauschfluid aus dem Zellstapel (201), nachdem der Elektrolysebetrieb beendet wurde.
Resumen de: WO2026211328A1
The purpose of the present invention is to provide an electrode material for water electrolysis, with which a higher current density than that with conventional electrode materials for water electrolysis is rendered possible. This electrode material for water electrolysis comprises at least one compound (A) selected from the group consisting of iron-containing oxides and iron-containing hydroxides and at least one metal-containing component (B) selected from the group consisting of nickel, cobalt, and oxides of these, wherein the standard deviation of the weight ratio between the iron element of the compound (A) and the metallic element of the metal-containing component (B), as determined by the following calculation method, is 3 or less.
Resumen de: WO2026207635A1
An electrolyser module is provided comprising a plurality of stacked structural plates. Each structural plate has opposite end faces and an outer rim. Each structural plate defines a cell chamber opening and at least first and second degassing chamber openings extending though said structural plate between opposite end faces. The structural plates are stacked between opposite end pressure plates to form at least first and second degassing chambers and a series of cell chambers. The electrolyser module may further comprise at least one external reinforcing structure extending about the periphery of at least one of said structural plates to mechanically support said structural plates against stress induced by an internal pressure of said electrolyser module. Structural plates for electrolyser modules are also provided.
Resumen de: JP2026161444A
【課題】本発明の目的は、高電流密度運転時の電解槽内圧の変動を抑制し、時間当たりの水素製造量が増加し、再生可能エネルギー等の変動電源への対応が可能な電解枠を提供することにある。【解決手段】本発明の複極式電解槽用電解枠は、陽極室及び陰極室と、前記陽極室と前記陰極室との間に設けられた隔壁と、電極室の上側に設けられ且つ前記電極室の上側の全長にわたって延びる気液分離室と、を備え、気液分離室が、吐出口と孔を有し、有孔底部壁と、仕切壁と、を備え、前記仕切壁は、前記有孔底部壁の有孔域の上に形成された第１通路Ａと、前記有孔底部壁の非有孔域の上に形成された第２通路Ｂとに、前記気液分離室を仕切っており、前記仕切壁は、前記気液分離室が延びる方向に前記一端に対して反対側にある端の近傍に隙間を有する、ことを特徴とする。【選択図】図４
Resumen de: US20260308772A1
0000 A gas generator 20 for a tool including an electrolytic cell 30 for producing oxyhydrogen gas with a hollow cell body 31 and an electrode pair 32 with a first electrode 33 and a second electrode 35. The first electrode 33 and the second electrode 35 are separated by a non-conductive separator 37 in the hollow cell body 31. A gas extraction tube 55 is arranged in the hollow cell body 31. A usage of such a gas generator in a tool and a tool with such a gas generator is also provided.
Resumen de: EP4527790A1
The invention relates to a process (100) for producing a hydrogen product and a nitrogen product from an ammonia feed stream, comprising the following steps:• In a reactor, performing an endothermic cracking reaction of the ammonia feed stream (101) into a cracked gas comprising hydrogen and nitrogen,• In a main separation unit, performing a main separation (102) of said cracked gas stream, thus producing:- the hydrogen product,- a main separation unit tail gas comprising nitrogen and a residual portion of hydrogen,• In a secondary separation unit, performing a secondary separation (104) of the main separation unit tail gas into a secondary separation unit tail gas as the nitrogen product and a nitrogen depleted fuel stream• Routing (115) said fuel stream to a furnace to provide heat to the endothermic cracking reaction.
Resumen de: EP4818363A1
0001 A multipowered electrolysis facility (2) having a power balance unit (6) that receives incoming power from a power source (4) and manages electron flow (8) from the power source (4); a first electrolysis unit (10) that receives the managed electron flow (8) from the power balance unit (6), and is individually attuned and cooperatively integrated to operate at a first power range of 10-500 MW; a second electrolysis unit (12) that receives the managed electron flow (8) from the power balance unit (6), and is individually attuned and cooperatively integrated to operate at a second power range of 10-500 MW; a cooling/heating unit (20) operatively connected to the electrolysis units (10, 12) to provide coolant/heated flow from the cooling/heating unit (20) to the electrolysis units (10, 12) for efficient electrolysis within the electrolysis units (10, 12); and a fluid purification unit (30) operatively connected to the electrolysis units (10, 12) to provide purified fluid flow from the purification unit (30) to the electrolysis units (10, 12) for efficient electrolysis within the electrolysis units (10, 12), whereby the electrolysis units (10, 12) produce hydrogen (40) and oxygen (42) that each may be made use of, stored, transported, discarded or otherwise.
Resumen de: KR20260145233A
본 발명의 일 실시예에 따른 전기화학적 수소 정제 및 압축 셀은, 애노드 측 가스 확산층; 캐소드 측 가스 확산층; 상기 애노드 측 가스 확산층과 상기 캐소드 측 가스 확산층 사이에 배치된 전해질막; 상기 애노드 측 가스 확산층과 상기 전해질막 사이에 배치된 애노드 측 촉매층; 및 상기 캐소드 측 가스 확산층과 상기 전해질막 사이에 배치된 캐소드 측 촉매층;을 포함하고, 상기 애노드 측 가스 확산층은 친수성 고분자 물질로 코팅될 수 있다. 따라서, 본 발명에 따르면, EHPC의 전류 밀도를 측정하였을 때 기존 문제였던 Membrane drying으로 의한 전류밀도 감소 문제를 해결할 수 있다.
Resumen de: KR20260145211A
0001a 본 발명은 챔버내의 전극에 고전위에서 미세 전류와 펄스전압을 각각 제공하되, AIC 모듈이 펄스 전압을 정밀 제어함으로써 전류 효율을 높이고, 반응 계면의 활성화를 유도함으로써 수소생산효율을 향상시킬 수 있는 AIC 기반 실시간 제어 수전해시스템 및 이를 이용한 고효율 수소생산방법에 관한 것이다. 본 발명은 전해액이 충전되어 있는 챔버; 상기 챔버 내에 일정 간격을 두고 설치되는 제1 및 제2 전극막; 상기 제1 전극막에 연결되어 고전위 미세 전류를 공급하는 고전위 미세전류 발생기; 상기 제2 전극막에 연결되어 펄스전압을 인가하는 팔스전압 발생기; 및 상기 고전위 미세전류값과의 최적화된 조합패턴을 형성하기 위하여 상기 펄스전압 발생기에서 인가되는 펄스전압을 제어하는 AI 펄스 제어수단을 포함하되, 상기 AI 펄스 제어수단은 미세전류와 펄스 전압의 조합패턴이 수소 분자의 공명 주파수와 동기화되어 분해 반응을 고효율로 유도할 수 있도록 제어하는 것을 특징으로 하는 AIC 기반 실시간 제어 수전해시스템 및 이를 이용한 고효율 수소생산방법을 제공한다.
Resumen de: EP4818113A1
The present invention relates to a method of regenerating a metal borate to the corresponding metal borohydride by mechanical processing of said metal borate with the addition of gaseous hydrogen. In addition, the present invention relates to a metal borohydride obtained, preferably directly obtained, by the method according to the invention.
Resumen de: JP2026158176A
【課題】水電解の停止後のセル雰囲気を把握することができる。【解決手段】水電解システムであって、電解質膜、酸素極および水素極を含み、水電解により酸素極にて酸素を生成しつつ水素極にて水素を生成する水電解セルと、水電解セルの内部全体の雰囲気であるセル雰囲気の判定を行う判定部と、判定の結果を報知する報知部と、を備え、判定部は、水電解の停止後に水電解セルの電圧であるセル電圧が０Ｖに収束するとき、セル電圧が正電圧から０Ｖに収束した場合、停止後のセル雰囲気は水素雰囲気であると判定し、セル電圧が負電圧から０Ｖに収束した場合、停止後のセル雰囲気は酸素雰囲気であると判定する。【選択図】図１
Nº publicación: EP4818371A1 07/10/2026
Solicitante:
BOSCH GMBH ROBERT [DE]
Robert Bosch GmbH
Resumen de: EP4818371A1
0001 The present application provides for a component for an electrolytic apparatus, comprising: a stack formed by a first porous transmission layer, a first electrode layer, a membrane, a second electrode layer, and a second porous transmission layer stacked in sequence along a stacking direction; a seal disposed about the stack in a lateral direction perpendicular to the stacking direction; and a first electrode frame comprising a first retaining portion and a second electrode frame comprising a second retaining portion. The first and second retaining portions mate with each other to maintain the first and second electrode frames as an integral structure, such that the first and second electrode frames retain the stack and the seal therebetween. The first porous transmission layer is at least partially disposed in the opening of the first electrode frame. Aside edge of the first porous transmission layer and the interior wall of the opening mate with each other in a shape-locked manner such that the first porous transmission layer is retained by the first electrode frame. The present application also provides an electrolytic apparatus comprising the aforementioned component. The component and the electrolytic apparatus according to the present application are easy to manufacture, assemble, and maintain.
BOPI
Sede Electrónica
