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公开(公告)号：EP4553135A1
公开(公告)日：2025-05-14
申请号：EP23209235.3
申请日：2023-11-10
Applicant: BP P.L.C.
Inventor： PATERSON, Alexander James , TAYLOR, Dave
Abstract: The present disclosure relates generally to a process for performing an integrated Fischer-Tropsch process, the process comprising: providing a first feed stream comprising H 2 and CO 2 , wherein at least part of the CO 2 of the first feed stream is from biogas, a CO 2 emission source, and/or direct air capture; contacting at a first temperature in the range of 200-1100 °C and at a first pressure a reverse water-gas shift catalyst with the first feed stream to perform a reverse water-gas shift reaction to provide a first product stream comprising CO and H 2 , the first product stream having a lower concentration of CO 2 and a higher concentration of CO than the first feed stream; contacting at a second temperature and at a second pressure a Fischer-Tropsch catalyst with a second feed stream comprising H 2 and at least a portion of CO of the first product stream to provide a second product stream comprising C 5+ hydrocarbons.
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公开(公告)号：EP4553134A1
公开(公告)日：2025-05-14
申请号：EP23209229.6
申请日：2023-11-10
Applicant: BP P.L.C.
Inventor： PATERSON, Alexander James , TAYLOR, Dave
Abstract: The present disclosure relates generally to reverse water-gas shift processes, integrated Fischer-Tropsch processes, and a supported reverse water-gas shift catalyst for conducting these processes. The catalysts described herein include a support that is a cerium oxide support, a titanium oxide support, aluminum oxide support, zinc oxide support, a zirconium oxide support, or a mixed oxide support comprising a mixture of two or more of cerium oxide, titanium oxide, aluminum oxide, zinc oxide, and zirconium oxide; a metal selected from at least one of manganese, copper, gallium, indium, lanthanum, titanium, niobium, vanadium, and zirconium, present in an amount in the range of 0.5 to 20 wt% of the catalyst, based on the total weight of the catalyst; and optionally, at least one of platinum, palladium, gold, and nickel, present in an amount in the range of 0.05 to 10 wt% of the catalyst, based on the total weight of the catalyst.
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公开(公告)号：EP4553193A1
公开(公告)日：2025-05-14
申请号：EP23209153.8
申请日：2023-11-10
Applicant: BP P.L.C.
Inventor： PATERSON, Alexander James , TAYLOR, Dave
Abstract: The present disclosure relates generally to integrated processes for producing H 2 and CO from carbon dioxide and water through electrolysis, in particular using an electrolyzer cell. In particular, the disclosure relates to a process comprising: providing a electrolysis feed stream comprising carbon dioxide; electrolyzing carbon dioxide of the electrolysis stream in an electrolyzer cell to form carbon monoxide; electrolyzing water to form hydrogen gas; providing a H 2 /CO stream comprising at least a portion of the carbon monoxide from the electrolysis of carbon dioxide and at least a portion of the hydrogen gas from the electrolysis of water to a Fischer-Tropsch reactor.
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