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731
resultados
Última actualización
15/04/2026 [07:21:00]
Resultados 25 a 50 de 731
Resumen de: AU2024350634A1
According to the invention it is provided a method for controlling a grid connected power converter having a DC side with a DC link and an AC grid side, and being configured to control power supply to a hydrogen electrolyzer stack. The power supply to the hydrogen electrolyzer stack is controlled by controlling the DC link to thereby control hydrogen production. The method comprises: determining a grid voltage reference; providing a grid forming control for controlling at least the phase angle of the voltage of the power converter using a grid forming controller, operating according to a grid forming algorithm, the grid forming controller being configured to emulate inertia through control of the voltage of the power converter towards the grid voltage reference; the grid forming controller emulating inertia by charging and discharging an inherent capacitance of the electrolyzer stack; monitoring at least one operating parameter of the hydrogen electrolyzer stack; and limiting a change in charging level of the inherent capacitance based on the monitored operating parameter of the electrolyzer stack.
Resumen de: AU2024352319A1
The invention relates to an offshore electrolysis system (100) comprising: a wind turbine (1) having a platform (3) and an electrolysis plant (5) which is arranged on the platform (3) and is connected to the wind turbine (1) in order to supply electrolysis current; and a water supply device (7) which is connected to the electrolysis plant (5) and has a water collector (13) which is designed such that it is possible, without relying on seawater, to obtain water with little or no salt content which can be used as feed water for operating the electrolysis plant (5). The invention also relates to a method for operating a corresponding offshore electrolysis system (100), wherein, without relying on seawater, water is obtained in a water collector (13), the obtained water being of a quality with little or no salt content.
Resumen de: AU2024351803A1
The invention relates to a modular electrolysis system comprising multiple modules, wherein each of the multiple modules comprises a support frame and at least one interface accessible from outside the support frame and configured to connect the module with at least one of the remaining modules, the multiple modules comprising a water-gas coarse separation module downstream an anode outlet of the electrolysis cell module, and a water-gas fine separation module downstream a liquid outlet of the water-gas coarse separation module.
Resumen de: EP4723419A1
0001 The invention relates to a method for controlling an electrolyzing plant (10, 14) having at least two electrolyzing devices (16, 26), wherein the electrolyzing devices comprise a first and a second electrolyzing device, the method comprising: - converting an alternating voltage of an electric power network (12) into an electrolyzing voltage, wherein converting is affected by an electric converter (22, 24) connected with the electric power network at a connection point (20), - detecting an electric quantity with a sensor (36) at the connection point (20), wherein the electric quantity is indicative for a specific network condition, - comparing the sensor signal (42) with at least one predetermined reference value, and - dependent on a comparing result, a consumed electric power of the at least one first electrolyzing device is reduced and a consumed electric power of the at least one second electrolyzing device is maintained.
Resumen de: EP4722148A1
0001 Provided is an ammonia decomposition apparatus capable of achieving both an improved conversion of ammonia and an improved life of a catalyst. 0002 An ammonia decomposition apparatus (11) includes an ammonia gas inlet (13), a catalyst-supporting honeycomb structure (1) that decomposes ammonia to produce hydrogen and nitrogen, and a gas outlet (14). The catalyst-supporting honeycomb structure (1) includes a ceramic honeycomb structure, a catalyst layer 3 formed in a flow channel (2a) of the honeycomb structure and decomposes ammonia, and a pair of electrodes (4a and 4b) formed on lateral surfaces of the honeycomb structure. A current is applied to the honeycomb structure.
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: EP4723255A1
0001 A purpose of the present invention is to provide: an electrolyte membrane for a polymer electrolyte fuel cell, said electrolyte membrane having excellent proton conductivity; a membrane electrode assembly that includes the electrolyte membrane for the polymer electrolyte fuel cell; a polymer electrolyte fuel cell that includes the membrane electrode assembly; methods for producing the electrolyte membrane for a polymer electrolyte fuel cell, the membrane electrode assembly, and the polymer electrolyte fuel cell; and an electrolyte membrane for solid polymer water electrolysis. 0002 The electrolyte membrane for a polymer electrolyte fuel cell according to the present invention contains fine fibrous cellulose that is derived from wood or plants, wherein the average fiber width of the fine fibrous cellulose that is derived from wood or plants is 50 nm or less, and the fine fibrous cellulose has a phosphorus oxoacid group.
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: WO2024249360A2
A power generation system includes a housing, a lid defining an opening in the housing, and a chamber inside the housing configured to receive a cartridge comprising a powdered fuel mixture. The system also includes a fluid reservoir that stores a fluid configured to react with the powdered fuel mixture to produce hydrogen gas. A processor is configured to control ingress of the fluid from the fluid reservoir to the powdered fuel mixture in the cartridge and control egress of the gas from the cartridge to the gas storage compartment. The system also includes a generator configured to generate electricity from the gas in the gas storage compartment.
Resumen de: WO2024249360A2
A power generation system includes a housing, a lid defining an opening in the housing, and a chamber inside the housing configured to receive a cartridge comprising a powdered fuel mixture. The system also includes a fluid reservoir that stores a fluid configured to react with the powdered fuel mixture to produce hydrogen gas. A processor is configured to control ingress of the fluid from the fluid reservoir to the powdered fuel mixture in the cartridge and control egress of the gas from the cartridge to the gas storage compartment. The system also includes a generator configured to generate electricity from the gas in the gas storage compartment.
Resumen de: EP4721857A1
Provided is a catalyst-supporting honeycomb structure capable of achieving both an improved conversion of ammonia and an improved life of a catalyst.A catalyst-supporting honeycomb structure (1) includes a ceramic honeycomb structure (2), a catalyst layer (3) that is formed in a flow channel (2a) of the honeycomb structure (2) and decomposes ammonia, and electrodes (4a, 4b) each formed on a lateral surface of the honeycomb structure (2). A current is applied to the honeycomb structure (2).
Resumen de: WO2024249360A2
A power generation system includes a housing, a lid defining an opening in the housing, and a chamber inside the housing configured to receive a cartridge comprising a powdered fuel mixture. The system also includes a fluid reservoir that stores a fluid configured to react with the powdered fuel mixture to produce hydrogen gas. A processor is configured to control ingress of the fluid from the fluid reservoir to the powdered fuel mixture in the cartridge and control egress of the gas from the cartridge to the gas storage compartment. The system also includes a generator configured to generate electricity from the gas in the gas storage compartment.
Resumen de: WO2024249360A2
A power generation system includes a housing, a lid defining an opening in the housing, and a chamber inside the housing configured to receive a cartridge comprising a powdered fuel mixture. The system also includes a fluid reservoir that stores a fluid configured to react with the powdered fuel mixture to produce hydrogen gas. A processor is configured to control ingress of the fluid from the fluid reservoir to the powdered fuel mixture in the cartridge and control egress of the gas from the cartridge to the gas storage compartment. The system also includes a generator configured to generate electricity from the gas in the gas storage compartment.
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: CN222499404U
The utility model provides an AEM water electrolysis electrode and a water electrolysis device. The AEM water electrolysis electrode comprises a catalyst carrier, the catalyst is formed on the catalyst carrier; the gas dredging channel is arranged on the catalyst carrier, and at least part of the surface of the catalyst carrier is exposed through the gas dredging channel. The water electrolysis electrode provided by the utility model can be applied to a water electrolysis device, and has the advantages of high catalytic activity and low energy consumption.
Resumen de: US2025091862A1
A plant, such as a hydrocarbon plant, is provided, which has a syngas stage for syngas generation and a synthesis stage where the syngas is synthesized to produce syngas derived product, such as hydrocarbon product. The plant makes effective use of various streams; in particular, CO2 and H2. The plant does not comprise an external feed of hydrocarbons. A method for producing a product stream, such as a hydrocarbon product stream is also provided.
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: WO2024261365A1
The invention relates to a method for producing and storing hydrogen by means of heterogeneous catalytic electrolysis and to a device for the method. The invention specifically concerns the electrolysis of freshwater or seawater (H2O) by means of direct current using electrodes (6, 7) having a structure defined by a porous substrate (8), preferably activated carbon, and a semiconductor formed by a coating layer (9) of oxides, nitrides or hydroxides of transition metals, preferably titanium dioxide, with a valence band energy level substantially below the oxidation potential of H2O and a conduction band energy level above the reduction potential of hydrogen in the standard hydrogen electrode (SHE), allowing dynamic H2 generation and static H2 generation involving simultaneous storage with cumulative electronic capacitance.
Resumen de: WO2025061814A1
The invention relates to a system and method for controlling the operation of the gas-liquid separators (GLSan, GLSca) of an electrolyser comprising a stack (10), and anode and cathode gas-liquid separators that separate the electrolyte and the gas along an alkaline solution level (lan, lca), wherein the dioxygen and dihydrogen gases flow from their respective chambers through a gas control valve (V <sb /> an <sb />, V <sb /> ca <sb />), such that the control system uses control data representative of the anode gas pressure (p <sb /> an <sb />), the cathode gas pressure (p <sb /> an <sb />), the anode alkaline solution level (lan) and the cathode alkaline solution level (lca) to control each of the two gas control valves (V <sb /> an <sb /> , V <sb /> ca <sb /> ), and wherein each of the sensors transmits operating signals to the two gas control valves (Van, Vca) in order to control the gas pressures (p <sb /> an <sb />, p <sb /> ca <sb />) and the alkaline solution levels (lan, lca) in the anode gas-liquid separator (GLSan) and the cathode gas-liquid separator (GLSca).
Resumen de: US20260091976A1
A thermochemical gas splitting reactor system and a method of splitting gas are disclosed. The system includes a reactor including a reaction zone comprising active material, a gas heating zone, and a gas distribution plate assembly interposed between the reaction zone and the gas heating zone. Exemplary systems can include multiple reactors. The method can include providing one or more reactors and performing one or more of an oxidation and/or reduction process using each of the reactors.
Resumen de: US20260091374A1
The present invention relates to a catalyst comprising Ni, Ru, and a promoter metal M1, wherein the catalyst displays an Ru:Ni weight ratio in the range of from 0.0001:1 to 0.5:1, wherein the promoter metal M1 is selected from the group consisting of Li, K, Na, Cs, Mg, Ca, Sr, and Ba, including mixtures of two or more thereof, and wherein the catalyst further comprises one or more support materials onto which Ni, Ru, and the promoter metal M1 are respectively supported. Furthermore, the present invention relates to a method for the preparation of a catalyst comprising Ni, Ru, and a promoter metal M1, as well as to a catalyst obtainable according to said method, and to a process for the reforming of ammonia employing the inventive catalyst.
Nº publicación: US20260092378A1 02/04/2026
Solicitante:
TOTALENERGIES ONETECH [FR]
TotalEnergies OneTech
Resumen de: US20260092378A1
Water electrolysis installation, comprising of an electrochemical stack device comprising at least a stack having at least two electrodes immersed in an electrolyte; a balance of plant defining an inner fluid handling volume of the balance of plant to convey an incoming fluid to the electrochemical stack device and to recover an outcoming fluid from the electrochemical stack device; at least one sensor comprising at least one optical fiber probe having a sensing region, the sensing region measuring at least an information representative of sludge formation in the vicinity of the sensor; characterized in that the sensing region of the optical fiber probe is located inside the inner fluid handling volume of the balance of plant outside of the electrochemical stack device.
BOPI
Sede Electrónica
