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公开(公告)号:US20240124786A1
公开(公告)日:2024-04-18
申请号:US18276341
申请日:2022-02-09
Applicant: TOPSOE A/S
Inventor: Ole Frej ALKILDE , Angelica HIDALGO VIVAS , Kim AASBERG-PETERSEN , Peter Mølgaard MORTENSEN , Thomas Sandahl CHRISTENSEN
CPC classification number: C10G45/68 , C01B3/38 , C10G2/334 , C10G65/046 , C01B2203/0283 , C10G2300/1022 , C10G2400/02
Abstract: Process and plant for producing a hydrocarbon product boiling in the gasoline boiling range, comprising: upgrading a naphtha containing stream derived from Fischer-Tropsch (FT) synthesis by passing the naphtha containing stream through an aromatization stage comprising contacting the naphtha containing stream with an aluminosilicate zeolite, thereby producing said hydrocarbon product boiling in the gasoline boiling range, and a separate light hydrocarbon gas stream, such as liquid petroleum gas (LPG) stream. The synthesis gas for the FT-synthesis is produced by electrically heated reverse water gas shift (e-RWGS) of a feedstock comprising CO2 and H2.
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公开(公告)号:US20230249968A1
公开(公告)日:2023-08-10
申请号:US18004548
申请日:2021-08-11
Applicant: TOPSOE A/S
Inventor: Kim AASBERG-PETERSEN , Thomas Sandahl CHRISTENSEN
CPC classification number: C01B3/36 , B01J19/245 , C10G2/30 , C25B1/042 , C25B15/081 , C25B9/19 , C01B2203/0244 , C01B2203/0233 , C01B2203/062 , C01B2203/1241 , C01B2203/142
Abstract: Method and plant for producing a synthesis gas for use in the production of a hydrocarbon product, particularly a synthetic fuel, comprising: providing a hydrocarbon feed gas, providing a first oxygen rich stream by passing air through an air separation unit (ASU), carrying out autothermal reforming of said hydrocarbon feed gas in an autothermal reforming (ATR) unit, said autothermal reforming including using at least a portion of said first oxygen containing stream, providing at least part of said synthesis gas to a synthetic fuel synthesis unit for converting said synthesis gas into said hydrocarbon product and producing a tail gas, recycling part or the entirety of said tail gas to upstream said ATR, providing a first hydrogen rich stream and a second oxygen rich stream, and adding at least a portion of said first hydrogen rich stream to said synthesis gas prior to entering said synthetic fuel synthesis unit.
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公开(公告)号:US20230339747A1
公开(公告)日:2023-10-26
申请号:US18026977
申请日:2021-10-12
Applicant: TOPSOE A/S
Inventor: Kim AASBERG-PETERSEN , Thomas Sandahl CHRISTENSEN , Sudip DE SARKAR
CPC classification number: C01B3/16 , C01B3/382 , C10K1/005 , C25B1/04 , C07C1/12 , C07C9/04 , C25B15/081 , C01B2203/0233 , C01B2203/0244 , C01B2203/0283 , C01B2203/0475 , C01B2203/062 , C01B2203/142 , C01B2203/148 , C01B2203/0866 , C01B2203/1235 , C01B2203/1614 , C01B2203/169 , C01B2203/1671
Abstract: A syngas stage, for use in a chemical plant, is provided, which includes a methanation section and an autothermal reforming section. The syngas stage makes effective utilization of CO2 rich stream and H2 rich stream. The syngas stage may include an external feed of hydrocarbons. A method for producing a syngas stream is also provided.
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