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公开(公告)号:US11905173B2
公开(公告)日:2024-02-20
申请号:US17046475
申请日:2019-05-15
申请人: HALDOR TOPSØE A/S
CPC分类号: C01B3/384 , B01J15/005 , B01J19/2485 , C01B3/40 , B01J2219/00135 , B01J2219/00155 , B01J2219/243 , B01J2219/2416 , B01J2219/2428 , B01J2219/2438 , C01B2203/0233 , C01B2203/085 , C01B2203/0883 , C01B2203/1023 , C01B2203/1264
摘要: A reactor system for carrying out steam reforming of a feed gas comprising hydrocarbons, including: a structured catalyst arranged for catalyzing steam reforming of a feed gas including hydrocarbons, the structured catalyst including a macroscopic structure of electrically conductive material, the macroscopic structure supporting a ceramic coating, wherein the ceramic coating supports a catalytically active material; a pressure shell housing the structured catalyst; heat insulation layer between the structured catalyst and the pressure shell; at least two conductors electrically connected to the macroscopic structure and to an electrical power supply placed outside the pressure shell, wherein the electrical power supply is dimensioned to heat at least part of the structured catalyst to a temperature of at least 500° C. by passing an electrical current through the macroscopic structure. Also, a process for steam reforming of a feed gas comprising hydrocarbons.
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公开(公告)号:US11591215B2
公开(公告)日:2023-02-28
申请号:US17049040
申请日:2019-05-15
申请人: HALDOR TOPSØE A/S
IPC分类号: C01B3/38 , B01D53/26 , B01J19/00 , B01J19/24 , B01J35/00 , B01J35/04 , C01B3/40 , C01B3/50 , B01D53/047 , B01D53/14 , B01D53/22
摘要: A hydrogen plant for producing hydrogen, including: a reforming reactor system including a first catalyst bed including an electrically conductive material and a catalytically active material, a heat insulation layer between the first catalyst bed and the pressure shell, and at least two conductors electrically connected to the electrically conductive material and to an electrical power supply placed outside the pressure shell, wherein the electrical power supply is dimensioned to heat at least part of the first catalyst bed to a temperature of at least 500° C. by passing an electrical current through the electrically conductive material, where the pressure shell has a design pressure of between 5 and 200 bar; a water gas shift unit downstream the reforming reactor system; and a gas separation unit downstream the water gas shift unit. A process for producing hydrogen from a feed gas including hydrocarbons.
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