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WO/2020/004676A1 |
The present invention relates to an apparatus for generating brown gas. An apparatus for generating brown gas, according to one embodiment of the present invention, comprises: two or more covers each having a water supply port through wh...
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WO/2019/240314A1 |
A Brown's gas generating device according to an embodiment of the present invention may comprise: a first and second positive-electrode plates having first and second positive-electrode containing portions formed on first surfaces thereo...
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WO/2019/238151A1 |
The invention relates to a system for generating methane from organic substances such as sludge, biomass, or plastics by means of hydrogenation and methanization while simultaneously generating the required hydrogen by means of electroly...
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WO/2019/240312A1 |
A Brown's gas generating device according to an embodiment of the present invention may comprise: first and second positive-electrode plates having first and second positive-electrode containing portions formed thereon, respectively, the...
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WO/2019/238218A1 |
This is a method of operating a water electrolysis apparatus for generation of hydrogen and oxygen, in which water is supplied from a water reservoir (1) to a PEM electrolyzer (5) and is at least partly split into hydrogen and oxygen by ...
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WO/2019/234665A1 |
In the context of the technology for producing caustic potash (in solution or as a solid phase) from potassium chloride, by an electrolytic process with membrane cells, the present invention is aimed at a process of dechloratation of KC1...
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WO/2019/236438A1 |
A system includes a first separator configured to receive waste water, retain a first portion of the waste water, and separate the first portion of the waste water into a first vapor and a first solid material; and a second separator in ...
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WO/2019/235473A1 |
A hydrogen gas dissolving device 1 is provided with: a hydrogen extraction pipe 8 for extracting hydrogen gas from a cathode chamber 40b; a water supply pipe 3 for supplying water for electrolysis; a release pipeline 81 for releasing the...
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WO/2019/231005A1 |
The present invention relates to a hydrogen generator, and the hydrogen generator according to one embodiment of the present invention comprises: an anode plate in which an anode accommodation part, having a path through which water flow...
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WO/2019/231007A1 |
The present invention relates to a hydrogen generator, and the hydrogen generator according to one embodiment of the present invention comprises: first and second anode plates in which first and second anode accommodation parts, each of ...
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WO/2019/231006A1 |
The present invention relates to a Brown gas generating device. A Brown gas generating device according to an embodiment of the present invention may comprise: a positive-electrode plate having a positive-electrode containing portion for...
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WO/2019/231008A1 |
The present invention relates to a Brown gas generating device. A Brown gas generating device according to an embodiment of the present invention may comprise: first and second positive-electrode plates having first and second positive-e...
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WO/2019/229019A2 |
The invention relates to a method for providing at least one product stream, in particular hydrogen, by electrolysis by means of an electrolyzer (13) having a plurality of electrolysis cells (16.1) combined to form at least one frame (16...
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WO/2019/229077A1 |
The present invention relates to a process for preparing 5-hydroxymethylfurfural (HMF) by reaction of a fructose-containing component at a temperature of 90 to 200 °C, using a catalytically active anolyte fraction produced by electrolys...
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WO/2019/232387A1 |
The present disclosure describes a process for producing a reducing liquid comprising providing a liquid; providing a reducing gas and/or a metasilicate; and infusing the reducing gas and/or the metasilicate to the liquid, for the reduci...
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WO/2019/225797A1 |
The present invention relates to an apparatus for generating Brown's gas, and more specifically, the apparatus for generating Brown's gas according to one embodiment of the present invention comprises: a positive electrode plate includin...
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WO/2019/224226A1 |
The subject matter of the invention is a water treatment installation, comprising a water source (10), a supply pipe (12) originating from said source (10), a flowmeter (14), a metering pump (16), linked to a brine tank (20), connected b...
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WO/2019/225414A1 |
This electrolyzed water generator is provided with: a positive electrode (1A); a negative electrode (1C); and a cation-exchange membrane (5) which is arranged between the positive electrode (1A) and the negative electrode (1C) so as to b...
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WO/2019/219444A1 |
The invention relates to a method for recovering gold and/or silver and/or at least one platinum metal from components of a fuel cell stack (11) of a fuel cell (10) or of an electrolyzer. In an oxidation step, the components are treated ...
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WO/2019/222602A1 |
In an aspect, provided herein are methods for producing sulfuric acid and hydrogen gas, the methods comprising steps of: providing sulfur dioxide formed by thermal conversion of a sulfur-containing species; electrochemically oxidizing sa...
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WO/2019/210344A1 |
The present invention relates to a reversibly operable energy converter (100a; 100b; 100c), having an electrode assembly (1) for an electrochemical energy conversion process, having a first electrode section (2) and a second electrode se...
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WO/2019/206451A1 |
The invention relates to a method for producing a gas product which contains at least carbon monoxide, wherein an electrolysis raw product which contains at least carbon dioxide is formed and is subjected to a low-temperature electrolysi...
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WO/2019/206450A1 |
The invention relates to a method for producing a synthesis product. An electrolysis raw product which contains at least carbon dioxide and water is formed and is subjected to a co-electrolysis process, thereby obtaining a raw gas which ...
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WO/2019/204938A1 |
Processes and apparatus for electrocatalytically converting carbon dioxide emissions and/or ambient carbon dioxide into useful chemicals are described. The process may include: removing carbon dioxide from ambient air through a carbon ca...
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WO/2019/202202A1 |
of the disclosure:A power converter for a bioelectrochemical system comprises first converters (102-104) each comprising a direct current terminal (105) for supplying electric current via electrodes of the bioelectrochemical system, and ...
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WO/2019/201831A1 |
The invention relates to a circuit arrangement and to a method for operating the circuit arrangement. The invention particularly relates to a circuit arrangement for the DC power supply of a plurality of parallel electrolysers (2, 3), th...
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WO/2019/201897A1 |
The present disclosure relates to a method of operating an integrated photovoltaic-electrochemical (PV-EC) system, a method for an in situ and continuous removal of byproducts generated and absorbed on the surface of the PV-EC system and...
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WO/2019/197514A1 |
A method for the generation of a gas mixture comprising carbon monoxide, carbon dioxide and hydrogen for use in hydroformylation plants, comprising the steps of evaporating water to steam; feeding the steam to a solid oxide electrolysis ...
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WO/2019/197515A1 |
A method for the generation of a gas mixture comprising carbon monoxide, carbon dioxide and optionally hydrogen for use in hydroformylation plants or in carbonylation plants, comprising the steps of optionally evaporating water to steam,...
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WO/2019/193283A1 |
The invention relates to an electrochemical method for producing gaseous hydrogen by electrolysis then electrochemical conversion of H+ ions into gaseous hydrogen, either by depolarisation with production of electrical energy (battery) o...
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WO/2019/191576A1 |
A novel system for generating ozonated water, for example, for sterilization of medical equipment. The system comprises an ozone generating cell including a nafion membrane separating an anode, and a cathode enclosed within a cell housin...
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WO/2019/189501A1 |
The purpose of the present invention is to improve the utilization rate of a hydrogen generation device in a hydrogen production system for producing hydrogen by using power generated by renewable energy. Provided is a design device for ...
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WO/2019/182581A1 |
Methods for neutralizing an output stream of an electrochemical activation system are provided. In an embodiment, such a method comprises passing a current through an anolyte within an anode chamber of an electrochemical activation syste...
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WO/2019/180184A1 |
A pressure compensating system (1) for a dual fluid flow system, wherein the pressure compensating system (1) comprises: a fluid pipe (3) having a first fluid pipe portion (3a) and a second fluid pipe portion (3b), wherein the first flui...
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WO/2019/180717A1 |
The invention generally concerns electrochemical cells and methods for generating hydrogen gas and oxygen gas.
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WO/2019/181662A1 |
The present invention provides an alkaline-water electrolysis apparatus provided with: an electrolytic cell; a first gas-liquid separator that separates an electrolytic solution flowing out of an anode chamber and oxygen gas; a second ga...
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WO/2019/172750A1 |
The invention discloses a method for in-situ extracting a reduced carbon dioxide product or product mixture in an electrochemical cell, and the use of a three-compartment electrochemical cell for in-situ extraction of organic carboxylic ...
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WO/2019/166539A1 |
The present invention relates to a direct-coupled water electrolysis system and to a method of configuring a direct-coupled water electrolysis system comprising at least four components, wherein the first component is a PV-array which is...
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WO/2019/163388A1 |
This electrolyzed water production device (100) comprises: a solution tank (110) which accommodates a solution containing at least an electrolyte; a first electrode (112) provided to the solution tank (110); a second electrode (113) prov...
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WO/2019/165161A1 |
An electrochlorination system comprises a source of feed fluid, a product fluid outlet, and a plurality of electrochemical cells connected fluidically between the source of feed fluid and the product fluid outlet. The system is configure...
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WO/2019/158463A1 |
A process for the work-up of salt-containing process water which contains an alkali metal chloride as salt in a concentration of at least 4% by weight and organic or inorganic and organic impurities from chemical production processes and...
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WO/2019/158308A1 |
The present invention relates to a device for the electrochemical production of a product containing CO, and to a method for the electrochemical production of a product containing CO, in which a return of a material stream comprising the...
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WO/2019/158305A1 |
The invention relates to an electrolysis system and an electrolysis method. The electrolysis system comprises a pressure-electrolytic cell and a throttle in the catholyte line, by means of which the catholyte flow can be divided into a g...
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WO/2019/158304A1 |
The present invention relates to an electrolysis cell, comprising a cathode space comprising a cathode, an anode space comprising an anode, and a salt bridge space, which is arranged between the cathode and the anode, wherein the cathode...
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WO/2019/160413A1 |
The invention is directed to a method for electrochemically reducing carbon dioxide, and an apparatus for performing the method. The method of the invention comprises: a) contacting a carbon dioxide-containing gas stream with a capture s...
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WO/2019/153068A1 |
In the present invention there is an apparatus for decomposing a suitable reactant in liquid-state into ultimately a product of hydrogen-gas by means of electrolysis operation. Accordingly, the apparatus contains standard components for ...
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WO/2019/149770A1 |
The present invention provides a reversible cell that can be run in either a fuel cell mode or an electrolyser mode, wherein the cell comprises a fuel electrode in a first region, an oxidant electrode in a second region, wherein the fuel...
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WO/2019/150099A2 |
A method of reprocessing spent nuclear fuel. The spent nuclear fuel is added to an electro-reduction cell, wherein the electro-reduction cell comprises a halide salt electrolyte, and anode, and a cathode comprising an alloy of uranium an...
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WO/2019/144239A1 |
Apparatuses and methods for performing coupled chemical and electrochemical reactions are disclosed. An electrochemical cell has a first reaction chamber configured to perform a chemical reaction and an anode chamber configured to perfor...
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WO/2019/141773A1 |
The invention relates to a rechargeable battery system 1, comprising: at least one electrochemical cell 2 adapted for in charge mode to convert one or more gaseous electrochemical reaction reactant(s) 3 into one or more gaseous electroch...
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