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公开(公告)号:US20200317514A1
公开(公告)日:2020-10-08
申请号:US16753427
申请日:2018-11-15
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , Kim AASBERG-PETERSEN
Abstract: A process for producing synthesis gas, the process including the steps of: a) in a reforming reactor, reacting a hydrocarbon feed stream together with an oxidant gas stream, thereby producing a first synthesis gas stream; b) providing a heated CO2 rich gas stream to an adiabatic post converter including a second catalyst active for catalyzing steam methane reforming, methanation and reverse water gas shift reactions; and c) in the adiabatic reforming post converter, letting at least a part of the first synthesis gas stream and the heated CO2 rich gas stream undergo steam methane reforming, methanation and reverse water gas shift reactions to thereby provide a product gas stream, the product gas stream being a synthesis gas stream. Also, a system for producing synthesis gas.
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公开(公告)号:US20220363537A1
公开(公告)日:2022-11-17
申请号:US17637539
申请日:2020-09-24
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , Kasper Emil LARSEN , Kim AASBERG-PETERSEN
Abstract: A method is provided for rapidly switching a metal-catalysed steam methane reforming reaction of a feed gas from a first steady-state reaction condition (A) to a second steady-state reaction condition (B) or vice-versa. After applying a given voltage and/or feed gas flow, the system can work towards a thermal equilibration to reach steady state without any additional operator input.
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公开(公告)号:US20220362736A1
公开(公告)日:2022-11-17
申请号:US17636945
申请日:2020-09-24
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , Per Juul DAHL , Kasper Emil LARSEN , Kim AASBERG-PETERSEN , Robert KLEIN
Abstract: An offshore installation or offshore vessel is provided which comprises a reactor system for carrying out steam reforming of a feed gas comprising hydrocarbons.
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公开(公告)号:US20220298015A1
公开(公告)日:2022-09-22
申请号:US17638423
申请日:2020-09-24
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , Robert KLEIN , Kasper Emil LARSEN , Kim AASBERG-PETERSEN
Abstract: A reactor system and a process for carrying out the methanol cracking and reverse water gas shift reaction of a feedstock comprising methanol to synthesis gas are provided, where the heat for the endothermic methanol cracking and reverse water gas shift reaction is provided by resistance heating.
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公开(公告)号:US20220259056A1
公开(公告)日:2022-08-18
申请号:US17630734
申请日:2020-09-24
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , Kasper Emil LARSEN , Kim AASBERG-PETERSEN , Robert KLEIN
IPC: C01C3/02 , B01J12/00 , B01J19/00 , B01J19/24 , C07C253/24
Abstract: A reactor system and a process for carrying out the reaction of a feed gas comprising an alkane such as methane, and ammonia to hydrogen cyanide and/or a nitrile are provided, where the heat for the endothermic reaction is provided by resistance heating. In particular, the reaction is the BMA (Blausäure aus Methan und Ammoniak) reaction.
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公开(公告)号:US20250091862A1
公开(公告)日:2025-03-20
申请号:US18965188
申请日:2024-12-02
Applicant: Haldor Topsøe A/S
Inventor: Sudip DE SARKAR , Thomas Sandahl CHRISTENSEN , Martin ØSTBERG , Kim AASBERG-PETERSEN
Abstract: 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.
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公开(公告)号:US20240350996A1
公开(公告)日:2024-10-24
申请号:US18761285
申请日:2024-07-01
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , Kim AASBERG-PETERSEN
CPC classification number: B01J8/067 , B01J8/025 , B01J8/0465 , B01J19/12 , B01J19/244 , C01B3/384 , B01J2208/00433 , C01B2203/0233 , C01B2203/0283 , C01B2203/0855 , C01B2203/1241
Abstract: A chemical reactor including reformer tubes for reforming a first feed stream including a hydrocarbon gas and steam. The chemical reactor includes one or more reformer tubes arranged to being heated by an electrically driven heat source. The reformer tube includes a first inlet for feeding said first feed stream into a first reforming reaction zone of the reformer tube, and a feed conduit arranged to allow a second feed stream into a second reforming reaction zone of the reformer tube. The second reforming reaction zone is positioned downstream of the first reforming reaction zone. The feed conduit is configured so that the second feed stream is only in contact with catalyst material in the second reforming reaction zone. A process of producing CO rich synthesis gas at low S/C conditions.
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公开(公告)号:US20220306467A1
公开(公告)日:2022-09-29
申请号:US17616926
申请日:2020-06-04
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , John Bøgild HANSEN , Kim AASBERG-PETERSEN , Charlotte Stub NIELSEN
IPC: C01B3/40 , C01B3/38 , C07C29/151 , C07C29/152 , C25B1/042 , C25B15/08
Abstract: A method for upgrading a hydrocarbon feed gas to methanol, including the steps of: providing a hydrocarbon feed gas; optionally, purifying the hydrocarbon feed gas in a gas purification unit; optionally, prereforming the hydrocarbon feed gas 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 methanol synthesis unit to provide a product including methanol and an off-gas. Also, a system for upgrading a hydrocarbon feed gas to methanol.
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公开(公告)号:US20220162067A1
公开(公告)日:2022-05-26
申请号:US17421414
申请日:2020-02-27
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , Kim AASBERG-PETERSEN
Abstract: The invention relates to a chemical plant comprising a reforming section arranged to receive a feed gas comprising hydrocarbons and provide a synthesis gas, wherein the reforming section comprises: an electrically heated reforming reactor housing a first catalyst, said electrically heated reforming reactor being arranged for receiving said feed gas and generating a first synthesis gas; and an autothermal reforming reactor downstream said electrically heated reforming reactor, said autothermal reforming reactor housing a second catalyst, said autothermal reforming reactor being arranged for receiving said first synthesis gas and outputting a second synthesis gas, wherein said reforming section is arranged to output said output synthesis gas comprising said second synthesis gas. The invention also relates to a process for producing a chemical product from a feed gas comprising hydrocarbons, in a chemical plant according to the invention.
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公开(公告)号:US20250121344A1
公开(公告)日:2025-04-17
申请号:US18990223
申请日:2024-12-20
Applicant: Haldor Topsøe A/S
Inventor: Peter Mølgaard MORTENSEN , Robert KLEIN , Kim AASBERG-PETERSEN
Abstract: A process for carrying out an endothermic reaction of a feed gas in a reactor system including a pressure shell housing a structured catalyst arranged for catalyzing the endothermic reaction of a feed gas, the structured catalyst including a macroscopic structure of electrically conductive material, the macroscopic structure supporting a ceramic coating, the ceramic coating supporting a catalytically active material.
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