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Matches 51 - 100 out of 4,521

Document Document Title
WO/2024/017633A1
The invention relates to an electrolysis system (10) comprising an electrolysis plant (1, 1A, 1B) and a power supply source (3) with a direct voltage output (7) and comprising a central supply line (5), wherein the central supply line (5...  
WO/2024/016943A1
Disclosed in the present invention is an electrode reversing method of an unstable power supply-based electrode device. The unstable power supply-based electrode device comprises an electrode, an unstable power supply, an electrode rever...  
WO/2024/017890A2
The invention relates to a process according to claim 1, in which nitric acid, as direct process product from a process for nitric acid preparation comprising the following steps: a) providing hydrogen gas (5d) and oxygen gas (5b) by per...  
WO/2024/017053A1
The present invention provides a ship carbon dioxide tail gas treatment system. In the system, high-concentration carbon dioxide captured by a traditional CCS capturing device passes through an electrocatalytic reduction technology, so a...  
WO/2024/013029A2
The present invention regards a process for operating a high-temperature solid oxide electrolysis system suitable for converting a fuel stream into a product stream as well as a system for carrying out the process. The process involves d...  
WO/2024/014344A1
A hydrogen production method comprising a step for electrolyzing an electrolytic solution heated to a temperature that is not lower than 120°C and that is between a lower limit temperature not lower than the melting point and an upper l...  
WO/2024/013139A1
The invention relates to a facility comprising: - a series of n electrolysers (4) designed to electrolyse water (1) and produce a hydrogen-aqueous solution mixture (5), the series having an overall capacity greater than 40 MW; - a gas-li...  
WO/2024/014322A1
The control device for hydrogen production apparatuses is used for controlling the operation of a hydrogen production apparatus, and the control device is provided with: a predicted arrival time calculation unit that is configured so as ...  
WO/2024/014594A1
The present invention relates to a system for producing blue hydrogen, capturing carbon dioxide and sulfur oxide, recycling carbon and storing reactants, generating power by using a fuel cell, and creating an artificial forest. One embod...  
WO/2024/014438A1
Provided is an operation support device comprising: a calculation unit that calculates the production amount of products per hour, which satisfies the target production amount of products to be produced over a predetermined period of tim...  
WO/2024/014593A1
The present disclosure relates to a system for generation of blue hydrogen through natural gas reforming, carbon dioxide capture, carbon resource utilization, and reaction product storage. According to an embodiment of the present invent...  
WO/2024/011285A1
The invention relates to an apparatus comprising a discharge zone configured to accept a gas flow therethrough, a high voltage electrode capable of generating a high voltage discharge within the discharge zone, and an electrolysis zone b...  
WO/2024/008793A1
The present invention provides a process for producing ethylene, the process at least comprising the steps of: (a) providing a CO-containing stream (10); (b) converting the CO-containing stream (10) provided in step (a) in an electrolyze...  
WO/2024/007085A1
Methods and systems of changing ion concentrations in a water, involving extracting and providing ions from and to water masses or aliquots, where extracting and providing said ions may motivate partitioning of CO2 into the water.  
WO/2024/008262A1
Method for operating an electrolysis system with periodic polarity reversal 5 For activation and/or regeneration of electrodes (4, 5) in an electrolysis system (1), the polarity between the electrodes (4, 5) is reversed periodically, whi...  
WO/2024/003751A1
The invention relates to the field of gas-operated heating units. The heating unit comprises a burner (1) and at least one heat exchanger (15, 18) for transferring the generated heat to a liquid transport medium. It is characterized in t...  
WO/2024/002931A1
The invention relates to a facility for producing hydrogen, the facility comprising: - a series of n electrolysers (4) configured to electrolyse water (1) and generate a hydrogen-aqueous solution mixture (5), the series having an overall...  
WO/2024/005902A1
An electrochemical direct air capture of carbon dioxide using a reversible redox-active material in an aqueous solution enabled by the inclusion of a hydrotropic agent. The electrochemical system demonstrates a high electron utility in c...  
WO/2024/004745A1
This control device for a hydrogen production facility is for controlling operation of a hydrogen production facility including at least one water electrolysis device, and comprises: a necessary hydrogen flow rate acquisition unit config...  
WO/2024/002419A1
The invention relates to a method for producing methanol, in which a synthesis gas (25) which was obtained from biomass (5) is supplied to a methanol synthesis device (80). In a main operating mode in which sufficient electric power is a...  
WO/2024/005081A1
The purpose of the present invention is to provide a device and a method for non-invasively evaluating the remaining amount of rare metals contained in electrodes in an electrolytic bath. The device has a remaining amount prediction unit...  
WO/2024/005269A1
The present invention relates to a combustion system that uses ammonia as a raw material, comprising: a combustor (100) for receiving and combusting a fuel containing ammonia; a conversion unit (200) for receiving and electrolyzing gas d...  
WO/2024/005096A1
The purpose of the present invention is to provide a device and a method for noninvasively evaluating the remaining amount of scarce metal included in electrodes of an electrolyzer. A device according to the present invention has a manag...  
WO/2024/006646A1
Provided are systems and methods for metal formate synthesis from carbon monoxide supplied by an electrolyzer having a membrane electrode assembly which incorporate the capacity to recover and recycle various chemical components of the p...  
WO/2024/002161A1
An electrolytic cell operation temperature control method and system based on heat balance calculation. The method comprises: acquiring an actual cell front temperature of an electrolytic cell that is collected by means of a temperature ...  
WO/2023/246367A1
An antimony-sulfide-containing ore-based molten salt electrolysis continuous production method and apparatus. The method comprises: (1) putting antimony sulfide ore and eutectic molten salt in a high-antimony electrolytic furnace for con...  
WO/2023/249484A2
The present invention relates to a device for performing a biologically catalysed electrochemical reaction, wherein the device comprises a reactor comprising a cathodic compartment, an anodic compartment and an ion exchange membrane, whe...  
WO/2023/247549A1
The invention relates to an electrolyser (2) comprising a plurality of cell elements (4) and comprising a supply pipe (6) and a discharge pipe (8) for supplying and discharging an electrolyte to and from the cell elements (4), wherein, a...  
WO/2023/242511A1
The invention relates to a method for producing hydrogen, comprising the following steps: capturing electrical energy from a potential difference between first and second charged zones of the atmosphere (3) or between one of the first an...  
WO/2023/242385A1
The invention relates to a method for producing hydrogen with adjustment of the power of a compressor according to the rate of production of an electrolyser, said method comprising the following steps: - a) electrolysing using an electro...  
WO/2023/233706A1
The present invention provides an apparatus for producing CO and an apparatus for electrolyzing CO2, each of which enables the promotion of the effective use of CO2 and the reduction of the discharge of CO2 into the atmosphere. Each of a...  
WO/2023/232988A1
The present application relates to a membraneless electrolysis reactor comprising a flow channel reactor having an inlet and an outlet; a first electrode and a second electrode; a first and a second distal flow channel which are directly...  
WO/2023/233842A1
A compression device according to one embodiment of the present disclosure comprises: a compressor that, by means of oxidation-reduction of hydrogen generated by applying a voltage between an anode and a cathode having lower flexural rig...  
WO/2023/231481A1
The present invention provides a membrane electrode assembly comprising an acidic cation exchange membrane, and an application, and relates to a method for testing electrocatalytic carbon dioxide reduction reaction (CO2RR) by means of a ...  
WO/2023/231421A1
The present invention relates to the technical field of hydrogen or oxygen preparation. Disclosed are a washing and separation device for a hydrogen production system, and a hydrogen production system. Washing, cooling, and gas-water sep...  
WO/2023/231274A1
The present invention relates to a hybrid hydrogen production system coupled with a supercapacitor, and a control method therefor. The hybrid hydrogen production system comprises an alkaline electrolytic hydrogen production subsystem, a ...  
WO/2023/227922A1
The present invention concerns an electrolysis system for high temperature electrolysis including a plurality of flow-based electrolysis units configured to receive an electrolyte solution and to perform electrolysis to provide a first o...  
WO/2023/226425A1
Disclosed in the present invention are a hydrogen production system, and a thermal management method and apparatus therefor. The hydrogen production system comprises: at least two electrolytic cells; and a post-treatment device, the at l...  
WO/2023/226285A1
The present invention relates to a high-precision active pressure control method for an alkaline water electrolyzer, comprising the following steps: acquiring external input power of the electrolyzer and real-time pressure in the electro...  
WO/2023/229871A1
An alkaline electrolyzer system comprising an electrochemical cell in proximity to a spacer frame is provided. The spacer frame contains a polymer composition that includes a polymer matrix that contains at least one polyarylene sulfide.  
WO/2023/228254A1
[Problem] To enable regulation of the electrolyte concentration in an electrolytic solution at a sufficiently high accuracy and effectively suppress performance deterioration. [Solution] A carbon dioxide electrolysis apparatus according ...  
WO/2023/227460A1
Method of producing a concentrated hydrogen peroxide solution The present invention refers to an optimized production method to provide a concentrated hydrogen peroxide solution being able to be scaled down significantly and efficiently ...  
WO/2023/225027A1
Described herein are methods for reduced carbon product generation, comprising: contacting a gas stream with an electrolyte solution, wherein said gas stream comprises carbon dioxide (CO2), thereby capturing said CO2 from said gas stream...  
WO/2023/224654A1
A passive dual modulating regulator that responds to a pressure differential between a hydrogen-side and an oxygen-side of one or more proton-exchange membrane (PEM) cells is provided. The passive dual modulating regulator includes a fle...  
WO/2023/217528A1
A hydrogen production apparatus (11) for a wind turbine (2), comprising: an electrolytic hydrogen production unit (18) for producing hydrogen gas (12) from electrical energy generated by the wind turbine (2), a compressor unit (19) for c...  
WO/2023/218246A1
One variation of an electrolyzer system includes a skid loaded with a set of modules including a feed-supply module, configured to generate a feed mixture of carbon dioxide and water, and, an electrolysis module including: a cell stack a...  
WO/2023/220520A1
A CO2RR and a CO2RR electrochemical cell (2) is provided, comprising a three-phase boundary (14) having: a gaseous CO2 diffused at least partially through a porous cathode (8), a solid catalyst (10) operatively associated with the cathod...  
WO/2023/219801A1
An electrolyzer system comprising an electrochemical cell and an electrolyzer fluidic member utilized to supply a fluid to the electrochemical cell is provided. The electrolyzer fluidic member comprises a polymer composition that include...  
WO/2023/212775A1
The present disclosure is directed to a sub-surface geothermal ammonia production system, comprising; a geothermal well having an inlet in fluid communication with an injection bore, and an outlet in fluid communication with a production...  
WO/2023/205883A1
The present disclosure provides a method and system for hydrogen production. In particular, the method and system are capable of generating hydrogen and a hypochlorite containing stream in a hydrogen generation unit from a saline water f...  

Matches 51 - 100 out of 4,521