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公开(公告)号:US20230020274A1
公开(公告)日:2023-01-19
申请号:US17782286
申请日:2020-12-03
Applicant: HALDOR TOPSØE A/S , GRUNDFOS HOLDING A/S
Inventor: Peter Mølgaard MORTENSEN , Kasper Emil LARSEN , Kim AASBERG-PETERSEN , Sebastian Thor WISMANN , Flemming BUUS BENDIXEN , Peter VALLER , Alexandru SOREA
Abstract: Structured catalyst arranged for catalyzing an endothermic reaction of a feed gas, said structured catalyst comprising a macroscopic structure of electrically conductive material, said macroscopic structure supporting a ceramic coating, wherein said ceramic coating supports a catalytically active material, wherein the electrically conductive material at least partly is a composite in the form of a homogenous mixture of an electrically conductive metallic material and a ceramic material, wherein the macroscopic structure at least partly is composed of two or more materials with different resistivities.
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公开(公告)号:US20230032787A1
公开(公告)日:2023-02-02
申请号:US17781910
申请日:2020-12-03
Applicant: Haldor Topsøe A/S , Grundfos Holding A/S
Inventor: Peter Mølgaard MORTENSEN , Kasper Emil LARSEN , Kim AASBERG-PETERSEN , Sebastian Thor WISMANN , Alexandru SOREA , Peter VALLER , Flemming BUUS BENDIXEN , Allan Ivo SØGAARD , Henrik RASMUSSEN
Abstract: Array including a first and a second monolith of a structured catalyst for carrying out an endothermic reaction of a feed gas, wherein: a) the first and second monolith include a macroscopic structure of a first and second electrically conductive material; b) each of said first and second monoliths has a number of flow channels formed therein for conveying feed gas through the monoliths; c) the array includes at least a first and a second conductor electrically connected to said first and second monoliths, respectively, and to an electrical power supply, d) the first and second monolith are electrically connected by a monolith bridge; e) the array is configured to direct an electrical current to run from the first conductor through the first monolith to a second end, then through the bridge, and then through the second monolith to the second conductor.
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公开(公告)号:US20230271829A1
公开(公告)日:2023-08-31
申请号:US18006586
申请日:2021-08-16
Applicant: HALDOR TOPSØE A/S
Inventor: Steffen Spangsberg CHRISTENSEN , Arunabh SAHAI , Kim AASBERG-PETERSEN
CPC classification number: C01B3/382 , C01B3/48 , C01B2203/0244 , C01B2203/0283 , C01B2203/0288 , C01B2203/148 , C01B2203/0822 , C01B2203/1628 , C01B2203/146 , C01B2203/1264 , C01B2203/1241 , C01B2203/0475 , C01B2203/142
Abstract: A plant and process for producing a hydrogen rich gas and improved carbon capture are provided, said process comprising the steps of: reforming a hydrocarbon feed by optional prereforming, autothermal reforming (ATR), yet no primary reforming, thereby obtaining a synthesis gas; shifting said synthesis gas in a shift section including a high temperature shift step; removal of CO2 upstream hydrogen purification unit, thereby producing a hydrogen rich stream and an off-gas stream, and where at least part of the off-gas stream is recycled to the process, thus to the ATR and optional prereforming, and/or to the shift section.
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公开(公告)号:US20230234842A1
公开(公告)日:2023-07-27
申请号:US18190192
申请日:2023-03-27
Applicant: HALDOR TOPSØE A/S
Inventor: Sudip DE SARKAR , Thomas Sandahl CHRISTENSEN , Martin ØSTBERG , Kim AASBERG-PETERSEN
CPC classification number: C01B3/12 , C01B3/36 , C01B3/382 , C01B2203/0244 , C01B2203/0283 , C01B2203/061 , C01B2203/062 , C01B2203/14
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:US20220371885A1
公开(公告)日:2022-11-24
申请号:US17641293
申请日:2020-09-24
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , Kasper Emil LARSEN , Kim AASBERG-PETERSEN , Robert KLEIN
Abstract: A reactor system and a process for carrying out the methanol cracking reaction of a feedstock comprising methanol to hydrogen are provided, where the heat for the endothermic methanol cracking reaction is provided by resistance heating.
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公开(公告)号:US20220212928A1
公开(公告)日:2022-07-07
申请号:US17613208
申请日:2020-06-22
Applicant: HALDOR TOPSØE A/S
Inventor: Martin ØSTBERG , Kim AASBERG-PETERSEN
Abstract: A steam reformer is provided which comprises at least one externally-heated tube. Each tube comprises a first catalyst bed comprising a first catalyst in particulate form and a second catalyst supported on a structure, wherein said first catalyst bed is located between the inlet of the tube and the second catalyst supported on said structure. A process for steam reforming of a feed gas mixture using said steam reformer is also provided.
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公开(公告)号:US20200290003A1
公开(公告)日:2020-09-17
申请号:US16086037
申请日:2017-03-31
Applicant: HALDOR TOPSØE A/S
Abstract: A reactor system for aromatization of higher hydrocarbons within a given temperature range T upon bringing a reactant stream including higher hydrocarbons into contact with a catalytic mixture. The reactor system includes a reactor unit arranged to accommodate a catalytic mixture. The catalytic mixture includes a catalyst material and a ferromagnetic material. The catalyst material is arranged to catalyze the aromatization of higher hydrocarbons. The ferromagnetic material is ferromagnetic at least at temperatures up to an upper limit of the given temperature range T, where the temperature range T is the range from between about 400° C. and about 700° C. or a subrange thereof. The reactor system also includes an induction coil arranged to be powered by a power source supplying alternating current, whereby the ferromagnetic material is heated to a temperature within the temperature range T by means of an alternating magnetic field.
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公开(公告)号:US20220410109A1
公开(公告)日:2022-12-29
申请号:US17778039
申请日:2020-12-03
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , Kim AASBERG-PETERSEN , Michael HULTQVIST , Robert KLEIN , Kasper Emil LARSEN
Abstract: A reactor system and a process for carrying out reverse water gas shift reaction of a feedstock comprising CO2 and H2 to a first product gas comprising CO are provided, where a methanation reaction take place in parallel to the reverse water gas shift reaction, and where the heat for the endothermic reverse water gas shift reaction is provided by resistance heating.
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公开(公告)号:US20220306559A1
公开(公告)日:2022-09-29
申请号:US17616899
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: C07C29/152 , B01J12/00 , B01J19/24 , B01J19/00 , C01B3/40 , C01B3/50 , C01B3/56 , C25B1/04 , C25B15/08
Abstract: A method for upgrading biogas to methanol, including the steps of: providing a reformer feed stream comprising biogas; optionally, purifying the reformer feed stream in a gas purification unit; optionally, prereforming the reformer feed stream 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 biogas to methanol.
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公开(公告)号:US20220081292A1
公开(公告)日:2022-03-17
申请号:US17420491
申请日:2020-04-03
Applicant: HALDOR TOPSØE A/S
Inventor: Sudip DE SARKAR , Martin ØSTBERG , Thomas Sandahl CHRISTENSEN , Kim AASBERG-PETERSEN
Abstract: A plant, such as a hydrocarbon plant, is provided, which consists of a syngas stage for syngas generation and a synthesis stage where said 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. A method for producing a product stream, such as a hydrocarbon product stream is also provided.
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