Ministerio de Industria, Turismo y Comercio LogoMinisterior
 

Alerta

Resultados 966 results.
LastUpdate Updated on 15/10/2025 [07:21:00]
pdfxls
Publicaciones de solicitudes de patente de los últimos 60 días/Applications published in the last 60 days
previousPage Results 150 to 175 of 966 nextPage  

一种用于维修PEM电解槽的工装及维修方法

Publication No.:  CN120700542A 26/09/2025
Applicant: 
江苏氢芯动力科技有限公司
CN_120700542_PA

Absstract of: CN120700542A

本发明涉及一种用于维修PEM电解槽的工装及维修方法,所述工装包括:边框件、设置于边框件上方的至少两个上横梁及安装于边框件上的至少两组刀片组件,所述上横梁通过固定件与PEM电解槽的上端板相固定,所述上横梁与边框件之间通过至少两组间距调节机构连接,每组刀片组件包括刀片安装座及刀片,所述刀片安装座与边框件之间通过连接件连接,本发明中的维修工装结构简单、安装方便,将其安装于PEM电解槽上后,可对被损坏的那个小室上方的电解槽上槽体作为一个整体进行安装跟拆卸,从而避免了现有技术中一片一片安装导致的极板位移问题,另外整体安装也提高了维修效率。

阳极催化层组合浆料及制备方法、电解水用膜电极及其制备方法、质子交换膜电解槽

Publication No.:  CN120700538A 26/09/2025
Applicant: 
华燚新能源材料(上海)有限公司
CN_120700538_PA

Absstract of: CN120700538A

本发明涉及一种阳极催化层组合浆料及制备方法、电解水用膜电极及其制备方法和应用、质子交换膜电解槽,膜电极阳极催化层的制备方法:制备多种阳极催化层浆料;每种浆料均通过将电解水阳极催化剂与Nafion树脂、短链单醇、去离子水和酸浸造孔粉末混合均匀而获得;不同浆料相较,除酸浸造孔粉末之外的其它成分的质量份数相同;之后按酸浸造孔粉末质量份数由低到高的顺序,将浆料依次涂布于质子膜的一面;将所得质子膜浸泡在酸性溶液当中浸泡,待其上酸浸造孔粉末与酸充分反应后,进行数次去离子水浸泡清洗。本发明的优点是:构建一种梯度化均匀分布的孔隙结构,靠近质子膜的孔隙率低,远离质子膜的孔隙率高,降低气体扩散带来的阻力,从而提升PEM电解水性能。

一种PEM电解槽槽芯模块化的制作工艺

Publication No.:  CN120700513A 26/09/2025
Applicant: 
无锡威孚高科技集团股份有限公司
CN_120700513_PA

Absstract of: CN120700513A

本发明属于电解水制氢技术领域,具体涉及一种PEM电解槽槽芯模块化的制作工艺,包括以下步骤:使用定位工装将第一挡板沿定位柱进行定位,依次将极板组件、膜电极组件进行堆叠,将第二挡板沿定位柱定位在最后一片极板表面;使用压机设备进行预压形成槽芯模块组件;在槽芯模块组件侧壁四周进行均匀喷涂UV粘接剂;使用紫外线固化设备对槽芯模块组件侧壁四周的UV粘接剂进行固化;将槽芯模块组件从第二挡板与第一挡板之间取出,完成槽芯模块组件的制作。本发明不重度依赖极板自身强度进行集成,不需要通过改变温度对胶水进行固化,能实现10‑15片极板组件的集成,并且集成的堆芯模块可拆解,能够实现主材的回收利用。

一种有机框架材料电催化析氢合成参数优化系统

Publication No.:  CN120700545A 26/09/2025
Applicant: 
苏州工学院
CN_120700545_PA

Absstract of: CN120700545A

本发明涉及电催化析氢技术领域,公开了一种有机框架材料电催化析氢合成参数优化系统。所述系统包括参数采集模块、优化处理模块、执行控制模块、状态监测模块和协同优化模块。参数采集模块通过多类别传感装置阵列获取析氢合成原始参数并传输至优化处理模块;优化处理模块对原始参数进行数据预处理和优化操作后生成调控参数;执行控制模块根据调控参数驱动合成设备运行并反馈控制数据;状态监测模块结合调控参数和执行数据,采用历史信息对照方法生成状态监测数据;协同优化模块根据监测数据动态调整各模块参数,形成闭环优化系统。该系统实现了有机框架材料电催化析氢合成全过程的参数智能优化与协同控制,有效提升了合成效率和质量稳定性。

一种超薄微孔电解片及制作工艺

Publication No.:  CN120700517A 26/09/2025
Applicant: 
深圳市科滋美科技有限公司
CN_120700517_PA

Absstract of: CN120700517A

本发明提供了一种超薄微孔电解片,涉及富氢杯领域,包括厚度为0.08‑0.1mm的钛板,钛板上分布有若干个0.08‑0.1mm孔位,相邻孔位的间距为0.08‑0.1mm。与现有技术相比,本发明提供一种超薄电解片及其制作工艺,对0.08‑0.1mm的钛板进行预处理后,对钛板表面掩膜形成0.08‑0.1mm的待蚀刻孔位,再进行电化学蚀刻,蚀刻后依次进行去掩膜和低温烧结处理,这样整个钛板增大表面积、优化传质和降低过电位,显著提升产氢效率和经济性,同时也延长了电极使用寿命等。

压差式电解电池、压差式电解堆及压差式电解电池的制造方法

Publication No.:  CN120700514A 26/09/2025
Applicant: 
本田技研工业株式会社
CN_120700514_PA

Absstract of: US2025305161A1

A differential pressure electrolysis cell for producing a gas having a higher pressure than a fluid at the second electrode by applying a voltage between a first electrode and a second electrode to electrolyze the fluid containing water and supplied to the first electrode, wherein an electrolyte membrane of the differential pressure electrolysis cell includes: a first layer facing the first electrode and having a first ion exchange capacity per unit area; and a second layer facing the second electrode and having a second ion exchange capacity per unit area, and the second ion exchange capacity is larger than the first ion exchange capacity.

一种具有氧溢流效应的负载型铱基催化剂的制备方法和应用

Publication No.:  CN120700529A 26/09/2025
Applicant: 
海南大学
CN_120700529_PA

Absstract of: CN120700529A

本发明公开了一种具有氧溢流效应的负载型铱基催化剂的制备方法和应用,属于电化学催化剂制备技术领域。本发明以铱金属盐和氧化铟锡为原料,通过油浴离心得到前驱体后煅烧,得到具有氧溢流效应的负载型铱基催化剂,通过简单的操作即可实现具有氧溢流效应的负载型铱基催化剂的构筑,该催化剂在酸性析氧反应中表现出优异的电化学性能,为电解水工业化应用提供了新的研究方案。

一种醇热法制备钌量子点的方法

Publication No.:  CN120696437A 26/09/2025
Applicant: 
北京科技大学
CN_120696437_PA

Absstract of: CN120696437A

本发明提供了一种醇热法制备钌量子点的方法,涉及金属纳米材料制备技术领域,包括:步骤S1、称取过渡金属氢氧化物和钌盐,然后加入无水乙醇搅拌得到混合均匀的溶液;步骤S2、将溶液在一定温度和搅拌速率下还原一定时间,得到产物A;步骤S3、待产物A自然冷却至室温后,真空干燥得到产物B;步骤S4、将产物B在一定浓度酸溶液中搅拌一定时间后静置,获得钌量子点溶液。本发明公开了一种基于常压醇热法的钌量子点制备方法,采用乙醇为溶剂在加热条件下诱导还原反应,合成过程简单、设备要求低,区别于传统密闭醇热工艺,本方法可在常压下实现粒子的结构构建,具有工艺简化、能耗更低等优势,适用于电解水、光催化降解及电化学传感等多种应用领域。

一种Fe掺杂富缺陷的CuO@FeCoO和CuO@CuxS/FeCoS自支撑电极的制备方法及应用

Publication No.:  CN120700533A 26/09/2025
Applicant: 
江苏师范大学
CN_120700533_A

Absstract of: CN120700533A

本发明涉及一种Fe掺杂富缺陷的CuO@FeCoO和CuO@CuxS/FeCoS自支撑电极的制备方法及应用。首先,泡沫铜置于碱液中刻蚀,制得Cu(OH)2纳米线阵列电极,作为导电基底;其次,在Cu(OH)2上电沉积一层双金属氢氧化物(CoFe‑LDH)纳米片,制得Cu(OH)2@FeCo‑LDH自支撑电极;然后,将Cu(OH)2@FeCo‑LDH进行氧气等离子体刻蚀,得到CuO@FeCoO自支撑电极。通过硫化将CuO@FeCoO转化为CuO@CuxS/FeCoS自支撑电极。本发明提供的CuO@FeCoO自支撑电极,得益于Fe对CoO的电子调控作用与氧气等离子体刻蚀产生的丰富氧空位协同作用,具有优异的析氧反应性能,及出色的耐久性和稳定性;另外的CuO@CuxS/FeCoS自支撑电极,由于部分的氧化物转化为硫化物,增强了电极材料的析氢反应性能。两种电极材料分别作为电解水反应的阳极和阴极材料,在实现大规模碱性电解水制氢领域有着广阔的发展前景。

铱锑锡三元金属析氧催化剂及其制备方法

Publication No.:  CN120700522A 26/09/2025
Applicant: 
中国恩菲工程技术有限公司中国有色工程有限公司
CN_120700522_PA

Absstract of: CN120700522A

本发明提供了一种铱锑锡三元金属析氧催化剂及其制备方法。该铱锑锡三元金属析氧催化剂包括载体和负载于载体上的氧化铱,其中,载体为掺杂有氧化锡的氧化锑。在本申请中,一方面采用地壳中丰富的金属元素锑和锡的氧化物作为载体,降低了稀缺昂贵铱的用量,而铱的引入则进一步增强了这些位点对析氧反应的催化能力;另一方面,利用三种金属间协同作用,提供更多的催化活性位点,降低反应能垒,提高催化剂的本征活性与反应动力学;又一方面,催化剂中铱、锑和锡三金属产生协同作用,有助于形成更稳定的晶体结构和金属‑氧键,有效防止催化剂结构损坏。通过本申请的铱锑锡三元金属析氧催化剂提高了其析氧反应的活性、选择性和稳定性,降低了过电势。

一种具备析氢性能的ZnWO4@MXene复合光催化剂制备方法

Publication No.:  CN120695860A 26/09/2025
Applicant: 
宁夏大学
CN_120695860_PA

Absstract of: CN120695860A

本发明公开了一种具备析氢性能的ZnWO4@MXene复合光催化剂制备方法,包括:将Zn(NO3)2·6H2O和Na2WO4·2H2O分别溶解到去离子水中;将CTAB加入Zn(NO3)2·6H2O溶液中;水热反应得到ZnWO4;将Ti3AlC2利用LiF和HCl进行酸蚀刻,得到多层Ti3C2MXene纳米片;将ZWO纳米颗粒xg和MXene纳米片通过超声处理在水中散射混合,生成ZnWO4@MXene‑x。本发明ZWO负载量的优化,有效避免了团聚,保证了活性位点的利用,提高了催化效果;且ZWO的均匀吸附有助于调控电子结构,提高了电子‑空穴分离效率,减少复合,提升了光催化活性,实现了H2的高效生产。

一种路易斯酸型二氧化铈负载钌催化剂及其制备方法和应用

Publication No.:  CN120700540A 26/09/2025
Applicant: 
海南大学
CN_120700540_PA

Absstract of: CN120700540A

本申请涉及一种路易斯酸型二氧化铈负载钌催化剂及其制备方法和应用,属于电极材料制备技术领域。本申请的二氧化铈负载钌催化剂的制备方法,包括以下步骤:(1)将六水合硝酸铈和氢氧化钠溶于水中,剧烈搅拌后进行水热反应,洗涤、烘干后得到二氧化铈;(2)将所述二氧化铈和三水合三氯化钌溶于水中,剧烈搅拌后进行水热反应,洗涤、烘干后得到前驱体;(3)将所述前驱体进行退火处理,得到路易斯酸型二氧化铈负载钌催化剂。本申请采用水热负载和高温煅烧相结合的策略制备了二氧化铈负载钌催化剂,并将其运用于电解海水析氢反应中;该制备方法对于电催化有一定的应用前景,对于促进钌基催化剂在电解水中的工业化进程具有重要的研究意义。

一种氢氧化镍/硫化镉异质结的制备方法及其应用

Publication No.:  CN120695849A 26/09/2025
Applicant: 
北京化工大学
CN_120695849_PA

Absstract of: CN120695849A

本发明公开了一种氢氧化镍/硫化镉异质的制备方法及其应用,所述制备方法包括如下步骤:S1、将镉源、硫源和乙二胺混合搅拌,在一定温度和时间下进行水热反应,反应完成后进行过滤、洗涤和干燥,得到硫化镉纳米片;S2、将硫化镉纳米片分散于氢氧化钠溶液中得到悬浊液A,将镍源溶于去离子水中得到溶液B;S3、常温下将悬浊液A和溶液B泵入到超重力反应器进行复分解反应;S4、将S3得到的反应液经过滤、洗涤和干燥后,即得氢氧化镍/硫化镉异质结光催化剂。本发明制备的氢氧化镍/硫化镉异质结光催化剂具有较窄的禁带宽度(2.46eV)和优良的光电化学性能;在300W的氙灯下可实现≥33.46mmol/g/h的产氢效率。

一种基于晶体结构调控的中熵硫化物电解水催化剂制备方法及应用

Publication No.:  CN120700524A 26/09/2025
Applicant: 
胡星鑫
CN_120700524_PA

Absstract of: CN120700524A

本发明属于阴离子交换膜电解水催化剂制备技术领域,具体涉及一种基于晶体结构调控,电沉积制备中熵硫化物的方法和应用。制备方法包括:将氯化胆碱和乙二醇混合制备了离子液体(DEIL)。向DEIL中加入金属盐和硫脲,搅拌形成均匀溶液,在三电极体系中电沉积制备非晶中熵硫化物催化剂。该催化剂兼具非晶材料和中熵硫化物的催化优势,可显著提升电解水中的OER性能,具有重复性好、稳定性高、催化性能优异的优势。

一种包覆铂钌合金的氮掺杂碳纳米管的制备方法和应用

Publication No.:  CN120700541A 26/09/2025
Applicant: 
湖州市南浔区建大生态环境创新中心
CN_120700541_PA

Absstract of: CN120700541A

本发明涉及一种包覆铂钌合金的氮掺杂碳纳米管的制备方法和应用,其特征在于:本发明中使用阳极氧化铝模板辅助的化学气相沉积过程和随后的氨气退火,制备了管壁包覆PtRu合金纳米颗粒的氮掺杂碳纳米管;虽然Pt和Ru的含量分别低达0.8 wt%和4.2 wt%,但Pt、Ru和N掺杂的共同作用使得铂钌氮掺杂碳纳米管复合材料在碱性、酸性和中性电解质中具有优异的HER电催化活性,并且复合材料在碱性和酸性电解质中的HER活性超过了商用Pt/C催化剂;此外,使用铂钌氮掺杂碳纳米管复合材料作为阴极电催化剂组装阴离子交换膜电解槽后,电解槽在1Acm‑2工业级电流密度下提供了1.78 V的低电压,并且电解槽具有良好的耐久性;因此,本发明为设计和合成高性能的pH通用HER电催化剂提供了新的机会。

METHOD OF PRODUCING HYDROGEN USING ALUMINIUM

Publication No.:  WO2025196454A1 25/09/2025
Applicant: 
UNIV BRUNEL [GB]
UNIV OXFORD BROOKES [GB]
UNIV GREENWICH [GB]
BRUNEL UNIVERSITY LONDON,
OXFORD BROOKES UNIVERSITY,
UNIVERSITY OF GREENWICH

Absstract of: WO2025196454A1

Disclosed is a method of producing hydrogen from the reaction of liquid aluminium or a liquid aluminium alloy with water vapour. The method includes the steps of: (a) providing liquid aluminium or liquid aluminium alloy, wherein said liquid has a surface; (b) reacting said liquid with water vapour in order to generate alumina and hydrogen, wherein if the reaction is carried out at a temperature range of 650 to 900 °C and a pressure range of 0.1 to 1 MPa, at least 50% of the hydrogen dissolves in the liquid, and wherein said reaction takes place at the surface and/or in the liquid; (c) extracting hydrogen in the form of gas from the liquid.

STATE DIAGNOSIS SYSTEM, STATE DIAGNOSIS METHOD, AND ELECTROLYSIS SYSTEM

Publication No.:  US2025297390A1 25/09/2025
Applicant: 
TOSHIBA KK [JP]
KABUSHIKI KAISHA TOSHIBA
US_2025297390_PA

Absstract of: US2025297390A1

A diagnosis system of an electrolysis device, includes: a device to output an impedance data indicating a measurement result of a complex impedance; a first memory unit to store prior data including a relation data indicating a relation between state of the device and a diagnosis result of a state of the device; a first processing unit to analyze the impedance data, judge validity of an analysis result, and output an analysis data indicating the analysis result in which data indicating at least a part of a frequency region of the measurement result is determined valid; a second processing unit to output a state data indicating the state based on first data including the analysis data; a second memory unit to store second data including the state data; and a third processing unit to output a diagnosis data based on data including the prior data and the second data.

PREDICTIVE MAINTENANCE OF HYDROGEN-ENERGY SYSTEMS

Publication No.:  WO2025196220A1 25/09/2025
Applicant: 
UNIV DE TECHNOLOGIE DE BELFORT MONTBELIARD [FR]
CENTRE NATIONAL DE LA RECHERCHE SCIENT [FR]
UNIV MARIE ET LOUIS PASTEUR [FR]
ECOLE NAT SUPERIEURE DE MECANIQUE ET DES MICROTECHNIQUES [FR]
UNIVERSIT\u00C9 DE TECHNOLOGIE DE BELFORT-MONTB\u00C9LIARD,
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE,
UNIVERSIT\u00C9 MARIE ET LOUIS PASTEUR,
ECOLE NATIONALE SUP\u00C9RIEURE DE M\u00C9CANIQUE ET DES MICROTECHNIQUES
EP_4621890_PA

Absstract of: WO2025196220A1

The disclosure notably relates to a computer-implemented method for predictive maintenance of a system. The system comprises a hydrogen energy component, a cooling circuit, at least one actuator of the cooling circuit and at least one sensor collecting operating data during an operating of the system. The method comprises, during the operating of the system, the following three steps. The method comprises a first step of obtaining the operating data collected by to the at least one sensor. The method comprises a second step of estimating that a current state of the system is the fault state. The method comprises a third step of predicting a future state of the system. Such a method forms an improved solution for predicting maintenance of the system comprising the hydrogen energy component.

EFFICIENT CATALYST FOR HYDROGEN GENERATION FROM AMMONIA

Publication No.:  WO2025196629A1 25/09/2025
Applicant: 
ECOLE POLYTECHNIQUE FED LAUSANNE EPFL [CH]
ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)

Absstract of: WO2025196629A1

This invention relates to a catalyst, in particular a catalyst for producing hydrogen from ammonia, catalyst comprising a ternary metal imide of formula (I): X2Y(NH)2, wherein X is a metal selected from a group consisting of alkali metals and alkaline earth metals, and Y is a metal selected from a group consisting of transition metals and lanthanides.

Elektrolysesystem und Verfahren zum Betreiben eines Elektrolysesystems

Publication No.:  DE102024202621A1 25/09/2025
Applicant: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102024202621_PA

Absstract of: DE102024202621A1

Die vorgestellte Erfindung betrifft ein Verfahren (100) zum Betreiben eines Elektrolysesystems (200), wobei das Verfahren (100) das Verdampfen (101) einer Flüssigkeit in einem Zellstapel (101) des Elektrolysesystems (200), um eine Temperatur einer Zelle (300) des Elektrolysesystems (200) einzustellen und das Kontrollieren (103) des Verdampfens der Flüssigkeit durch Einstellen eines Drucks und/oder einer Temperatur in dem Zellstapel (201) umfasst.

Verfahren zur Herstellung einer Elektrolysezelle sowie Elektrolysezelle

Publication No.:  DE102024202623A1 25/09/2025
Applicant: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102024202623_PA

Absstract of: DE102024202623A1

Die Erfindung betrifft ein Verfahren zur Herstellung einer Elektrolysezelle (1), aufweisend eine Membran (2) sowie beidseits der Membran (2) angeordnete Schichten und/oder Lagen (3, 4, 5, 6) zur Ausbildung einer Anode (A) und einer Kathode (K), wobei mindestens einer Schicht und/oder Lage (3, 4, 5, 6) die Funktion eines Nukleierungshilfsmittels aufgeprägt wird, indem- die Schicht und/oder Lage (3, 4, 5, 6) aus einem Nukleierungsmaterial hergestellt wird,- ein Nukleierungsmaterial in die Schicht und/oder Lage (3, 4, 5, 6) ein- oder aufgebracht wird,- eine Kavitäten (7) ausbildende Oberflächenstruktur in die Schicht und/oder Lage (3, 4, 5, 6) eingebracht wird und/oder- die Schicht und/oder Lage (3, 4, 5, 6) hydrophob eingestellt wird, vorzugsweise mit Hilfe eines Nukleierungsmaterials.Die Erfindung betrifft ferner eine Elektrolysezelle (1) für einen Elektrolyse-Stack zur Herstellung von Wasserstoff.

Elektrolysesystem und Verfahren zum Betreiben eines Elektrolysesystems

Publication No.:  DE102024202622A1 25/09/2025
Applicant: 
BOSCH GMBH ROBERT [DE]
Robert Bosch Gesellschaft mit beschr\u00E4nkter Haftung
DE_102024202622_PA

Absstract of: DE102024202622A1

Die vorgestellte Erfindung betrifft ein Verfahren (100) zum Betreiben eines Elektrolysesystems (200).Das vorgestellte Verfahren (100) umfasst das Verdampfen (101) eines Elektrolyten in einem Zellstapel (101) des Elektrolysesystems (200), um eine Temperatur einer Zelle (300) des Elektrolysesystems (200) einzustellen und das Kontrollieren (103) des Verdampfens des Elektrolyten durch Einbringen eines Gasmassenstroms in das Elektrolysesystem (200), um einen Dampfpartialdruck in dem Zellstapel (201) einzustellen.

SYSTEMS AND METHODS FOR PRODUCING HYDROGEN GAS BY REACTING SILICON AND WATER

Publication No.:  WO2025195607A1 25/09/2025
Applicant: 
ENERGY CARRIER SOLUTIONS SARL [CH]
ENERGY CARRIER SOLUTIONS S\u00C0RL

Absstract of: WO2025195607A1

A system for producing hydrogen gas by reacting silicon and water, comprises a reaction chamber, a water supply device, configured for supplying water to the reaction chamber, a silicon supply device, configured for supplying silicon to the reaction chamber, a hydrogen collection arrangement, configured for collecting hydrogen gas from the reaction chamber and supplying said hydrogen gas via a main output channel to an application hydrogen consumer, and a controller, configured to control at least one of the water supply device, the silicon supply device and the hydrogen collection arrangement. The disclosure provides a system and methods for producing hydrogen gas by reacting silicon and water. The disclosure further provides a vehicle comprising said system and a portable device comprising said system.

SYSTEMS AND METHODS FOR PRODUCING HYDROGEN GAS BY REACTING A METAL AND WATER

Publication No.:  WO2025195608A1 25/09/2025
Applicant: 
ENERGY CARRIER SOLUTIONS SARL [CH]
ENERGY CARRIER SOLUTIONS S\u00C0RL

Absstract of: WO2025195608A1

A system for producing hydrogen gas by reacting a metal selected from a group consisting of aluminum, magnesium, calcium, lithium, potassium and sodium and water, comprises a reaction chamber, a water supply device, configured for supplying water to the reaction chamber, a metal supply device, configured for supplying metal to the reaction chamber, a hydrogen collection arrangement, configured for collecting hydrogen gas from the reaction chamber and supplying said hydrogen gas via a main output channel to an application hydrogen consumer, and a controller, configured to control at least one of the water supply device, the metal supply device and the hydrogen collection arrangement. The disclosure provides a system and methods for producing hydrogen gas by reacting metal and water. The disclosure further provides a vehicle comprising said system and a portable device comprising said system.

METHOD AND SYSTEM FOR PRODUCING A SYNTHETIC FUEL FROM BIOMASS

Nº publicación: WO2025195703A1 25/09/2025

Applicant:

SIEMENS ENERGY GLOBAL GMBH & CO KG [DE]
SIEMENS ENERGY GLOBAL GMBH & CO. KG

DE_102024202675_PA

Absstract of: WO2025195703A1

The invention relates to a method for producing a synthetic fuel (F), comprising the steps (S1): carrying out a first reaction process, wherein the first reaction process creates a gas mixture of synthesis gas (SG) and carbon dioxide (CO2) with the addition of biomass (BM), oxygen (O2), wherein the synthesis gas (SG) contains carbon monoxide (CO) and hydrogen (H2); (S2): separating carbon dioxide (CO2) from the gas mixture and supplying hydrogen (H2) to separated carbon dioxide (CO2) for a second reaction process; (S3): carrying out a second reaction process, wherein in the second reaction process methanation is carried out using the reactants carbon dioxide (CO2) and hydrogen (H2), wherein methane (CH4) and water (H2O) are produced as an intermediate product; (S4): feeding back methane (CH4) and water (H2O) obtained from the second reaction process into the first reaction process, wherein a gas mixture containing synthesis gas (SG) is produced; and (S5): discharging synthesis gas (SG) and converting synthesis gas into a synthetic fuel (F). The invention further relates to a system (1) for producing a synthetic fuel (F), which is designed in particular to carry out the method.

traducir