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1. 发明申请

WO2021262438A1 FLEXIBLE METHOD OF PARTIAL OXIDATION 审中-公开
公开(公告)号：WO2021262438A1
公开(公告)日：2021-12-30
申请号：PCT/US2021/036560
申请日：2021-06-09
申请人： PRAXAIR TECHNOLOGY, INC.
发明人： BOOL, Lawrence, E. , DAMSTEDT, Bradley, D. , CHAKRAVARTI, Shrikar
IPC分类号： C01B3/36 , C10K3/00 , C10K3/04 , C01B2203/0283 , C01B2203/04 , C01B2203/0415 , C01B2203/0465 , C01B2203/0475 , C01B2203/0485 , C01B2203/061 , C01B2203/062 , C01B2203/0894 , C10K3/005
摘要： Disclosed are methods of using a hot oxygen generator to respond to changes in the characteristic of the feed to a partial oxidation reactor.

2. 发明申请

WO2023041396A1 A METHOD FOR PRODUCING SYNGAS USING CATALYTIC REVERSE WATER GAS SHIFT 审中-公开
公开(公告)号：WO2023041396A1
公开(公告)日：2023-03-23
申请号：PCT/EP2022/074859
申请日：2022-09-07
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL USA, INC.
发明人： SCHOONEBEEK, Ronald Jan , UNRUH, Dominik Johannes Michael , BOS, Alouisius Nicolaas Renée
IPC分类号： C01B3/16 , C01B2203/04 , C01B2203/0475 , C01B2203/0495 , C01B2203/0833 , C01B2203/0883 , C01B2203/148
摘要： The present invention relates to a method for producing syngas using a catalytic reverse water gas shift (RWGS) reaction, the method at least comprising the steps of: a) providing a feed stream (10) comprising at least hydrogen (Hz) and carbon dioxide (CO2); b) heating the feed stream (10) provided in step a) in a first heat exchanger (3) thereby obtaining a first heated feed stream (20); c) introducing the first heated feed stream (20) into a first RWGS reactor (2) and subjecting it to a first catalytic RWGS reaction, thereby obtaining a first syngas containing stream (30); d) cooling the first syngas containing stream (30) obtained in step c) in the first heat exchanger (3) against the feed stream (10) provided in step a), thereby obtaining a first cooled syngas stream (40); e) separating the first cooled syngas stream (40) obtained in step d) in a first gas/liquid separator (6) thereby obtaining a first water-enriched stream (60) and a first water-depleted syngas stream (50); f) heating the first water-depleted syngas stream (50) obtained in step e) in a second heat exchanger (13) thereby obtaining a heated first water-depleted syngas stream (70); g) introducing the heated first water-depleted syngas stream (70) obtained in step f) into a second RWGS reactor (12) and subjecting it to a second catalytic RWGS reaction, thereby obtaining a second syngas containing stream (80); h) cooling the second syngas containing stream (80) obtained in step g) in the second heat exchanger (13) against the first water-depleted syngas (50) stream obtained in step e), thereby obtaining a second cooled syngas stream (90); i) separating the second cooled syngas stream (90) obtained in step h) in a second gas/liquid separator (16) thereby obtaining a second water-enriched stream (110) and a second water-depleted syngas stream (100); j ) separating the second water-depleted syngas stream (100) obtained in step i) in a CO2 removal unit (8) thereby obtaining a CO2-enriched stream (120) and a CO2- depleted syngas stream (130); k) combining the CO2-enriched stream (120) obtained in step j) with the feed stream (10) provided in step a) and/or the first water-depleted syngas stream (50) obtained in step e); wherein the temperature of the first syngas containing stream (30) obtained in step c) and the second syngas containing stream (80) obtained in step g) is kept below 600°C, preferably below 550°C; and wherein the first and the second RWGS reactors (2,3) each comprise a multi-tubular reactor heated by molten salt circulating around the tubes of the multi-tubular reactor.

3. 发明申请

WO2022212776A1 SYSTEMS AND METHODS FOR LOCAL GENERATION AND/OR CONSUMPTION OF HYDROGEN GAS 审中-公开
公开(公告)号：WO2022212776A1
公开(公告)日：2022-10-06
申请号：PCT/US2022/022935
申请日：2022-03-31
申请人： MODERN ELECTRON
发明人： ASHTON, Justin B. , GROENEWALD, Roelof E. , HUGHES, Kevin J. , KOKONASKI, William , MANKIN, Max N. , PAN, Tony S. , RODRIGUEZ, Levi D. , WOOD, Lowell L. , LORR, John J. , GOYAL, Amit , SESHARDRI, Vikram , RADAELLI, Fuido , MAHDI, MJ , BALLARD, Matthew , HARRIS, Stephen , PEARSE, Alex
IPC分类号： C01B3/24 , C01B3/50 , B01D2256/16 , B01D46/0032 , C01B2203/0272 , C01B2203/04 , C01B2203/049 , C01B2203/0822 , C01B2203/0833 , C01B2203/1241 , C01B3/363
摘要： Systems for producing hydrogen gas for local distribution, consumption, and/or storage, and related devices and methods are disclosed herein. A representative system includes a pyrolysis reactor system that can be coupled to a supply of reaction material that includes a hydrocarbon. The pyrolysis reactor system includes one or more combustion components positioned to transfer heat to the reaction material to convert the hydrocarbon into an output that includes hydrogen gas and carbon particulates. The pyrolysis reactor system also includes a carbon separation system positioned to separate the hydrogen gas the carbon particulates in the output. In various embodiments, the system also includes components to locally consume the filtered hydrogen gas, such as a power generator, heating appliance, and/or a combined heat and power device.

4. 发明申请

WO2021162800A1 NOVEL ELECTROCHEMICAL CELLS, STACKS, MODULES AND SYSTEMS 审中-公开
公开(公告)号：WO2021162800A1
公开(公告)日：2021-08-19
申请号：PCT/US2021/010003
申请日：2021-02-12
申请人： MACEDA, Joseph, Peter
发明人： MACEDA, Joseph, Peter
IPC分类号： C01B3/02 , C01B3/22 , C01B3/24 , H01M4/96 , H01M8/08 , H01M8/10 , C01B2203/0233 , C01B2203/04 , C01B2203/0475 , C01B2203/067 , C01B2203/085 , C01B2203/1211 , C01B2203/1223 , C01B2203/1229 , C01B2203/1241 , C01B3/323 , C01B3/342 , H01M8/0618 , H01M8/0656 , H01M8/083
摘要： This present invention describes novel cells, stacks modules and systems that serve as i) liquid-phase electrochemical reformers (ECR) for capturing carbonaceous species in ionically conductive liquid electrolytes and producing hydrogen, ii) carbon capture and reuse (CCR) cells, that use hydrogen, and/or heat and/or electricity to decarbonize ionically conductive electrolyte evolving oxygen at one electrode and hydrocarbons or oxygenated hydrocarbons at the other, iii) fuel cells,.iv) integrated ECR/ CCR stacks, modules and systems, and, v) integrated ECR/Fuel Cell/CCR modules and systems.

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