An anode separator for use in an electrochemical hydrogen pump includes a first anode gas flow channel having a serpentine shape, a second anode gas flow channel having a serpentine shape, and an anode gas discharge manifold into which an anode gas discharged from each of the first anode gas flow channel and the second anode gas flow channel flow. The first anode gas flow channel and the second anode gas flow channel are provided in a first region and a second region, respectively, that are divided from each other by a predetermined line parallel to a direction of the anode gas that flows into the anode gas discharge manifold.

An anode separator for use in an electrochemical hydrogen pump includes a first anode gas flow channel having a serpentine shape, a second anode gas flow channel having a serpentine shape, and an anode gas discharge manifold into which an anode gas discharged from each of the first anode gas flow channel and the second anode gas flow channel flow. The first anode gas flow channel and the second anode gas flow channel are provided in a first region and a second region, respectively, that are divided from each other by a predetermined line parallel to a direction of the anode gas that flows into the anode gas discharge manifold.

The invention relates to a a method for producing a synthesis gas for use in the production of a hydrocarbon product, particularly a synthetic fuel, said method comprising the steps of: providing a hydrocarbon feed stream comprising biogas; optionally, purifying the hydrocarbon feed stream in a gas purification unit; optionally, prereforming the hydrocarbon feed stream together with a steam feedstock in a prereforming unit; carrying out steam methane reforming in a reforming reactor heated by means of an electrical power source; providing the synthesis gas to a synthetic fuel synthesis unit, preferably a Fischer-Tropsch synthesis unit, for converting said synthesis gas into hydrocarbon product and producing a tail gas. The invention also relates to a system for producing a synthesis gas for use in the production of a hydrocarbon product, particularly a synthetic fuel.

The invention relates to a a method for producing a synthesis gas for use in the production of a hydrocarbon product, particularly a synthetic fuel, said method comprising the steps of: providing a hydrocarbon feed stream comprising biogas; optionally, purifying the hydrocarbon feed stream in a gas purification unit; optionally, prereforming the hydrocarbon feed stream together with a steam feedstock in a prereforming unit; carrying out steam methane reforming in a reforming reactor heated by means of an electrical power source; providing the synthesis gas to a synthetic fuel synthesis unit, preferably a Fischer-Tropsch synthesis unit, for converting said synthesis gas into hydrocarbon product and producing a tail gas. The invention also relates to a system for producing a synthesis gas for use in the production of a hydrocarbon product, particularly a synthetic fuel.

A textile can be configured as a spacer between a housing or a supporting structure and an electrode or a substructure of an electrode of a zero-gap electrolytic cell. The textile may comprise a mechanical connection means composed of an elastic polymeric material and may comprise an electrical connection means different from the mechanical connection means. A zero-gap electrolytic cell can be furnished with such a textile. Further, a method for producing such a zero-gap electrolytic cell may be characterized in that at least one ply of a textile is placed into an anode tank or cathode tank, an anode or cathode electrode is disposed on the at least one ply of the textile, an ion exchange membrane is placed onto this electrode, and a cathode electrode or anode electrode connected to a cathode tank or anode tank, respectively, is disposed on the ion exchange membrane.

A textile can be configured as a spacer between a housing or a supporting structure and an electrode or a substructure of an electrode of a zero-gap electrolytic cell. The textile may comprise a mechanical connection means composed of an elastic polymeric material and may comprise an electrical connection means different from the mechanical connection means. A zero-gap electrolytic cell can be furnished with such a textile. Further, a method for producing such a zero-gap electrolytic cell may be characterized in that at least one ply of a textile is placed into an anode tank or cathode tank, an anode or cathode electrode is disposed on the at least one ply of the textile, an ion exchange membrane is placed onto this electrode, and a cathode electrode or anode electrode connected to a cathode tank or anode tank, respectively, is disposed on the ion exchange membrane.

Herein discussed is a method of producing hydrogen comprising introducing a first stream comprising a fuel to an electrochemical (EC) reactor having a mixed-conducting membrane, introducing a second stream comprising water to the reactor, reducing the water in the second stream to produce hydrogen, and recycling at least portion of the produced hydrogen to the first stream, wherein the membrane comprises an electronically conducting phase and an ionically conducting phase; and wherein the first stream and the second stream do not come in contact with each other in the reactor.

The present invention relates to the application of high electrical conductivity electrodes in whatever type of the electrolysis of water to produce hydrogen to substantially reduce power consumption. The high electrical conductivity electrodes are selected from copper electrodes or graphene electrodes and are coated with a catalyst. Type of electrolysis may be conventional diaphragm or membrane type, diaphragm-less or Unipolar electrolysis of water to produce hydrogen.

Herein discussed is a method of producing hydrogen or carbon monoxide comprising introducing a waste gas having a total combustible species (TCS) content of no greater than 60 vol % into an electrochemical (EC) reactor, wherein the EC reactor comprises a mixed-conducting membrane, wherein the membrane comprises an electronically conducting phase and an ionically conducting phase. Also disclosed herein is an integrated hydrogen production system comprising a waste gas source and an electrochemical (EC) reactor comprising a mixed-conducting membrane, wherein the membrane comprises an electronically conducting phase and an ionically conducting phase, wherein the waste gas source is configured to send its exhaust to the EC reactor, wherein the exhaust has a total combustible species (TCS) content of no greater than 60 vol %.

To provide an ion exchange membrane with a catalyst layer, an ion exchange membrane and an electrolytic hydrogenation apparatus, which can lower electrolysis voltage and increase current efficiency at the time of electrolytic hydrogenation of an aromatic compound.

The ion exchange membrane with a catalyst layer of the present invention has an inorganic particle layer containing inorganic particles and a binder, a layer (Sa) containing a first fluorinated polymer having sulfonic acid type functional groups, and a layer (Sb) containing a second fluorinated polymer having sulfonic acid type functional groups, and a catalyst layer, in this order, wherein the ion exchange capacity of the above first fluorinated polymer is lower than the ion exchange capacity of the above second fluorinated polymer.