CATALYSTS FOR REVERSE WATER-GAS SHIFT AND INTEGRATED FISCHER-TROPSCH PROCESSES

    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.

    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.

    FISCHER-TROPSCH PRODUCTION OF HYDROCARBONS FROM CARBON DIOXIDE THROUGH METHANOL

    公开(公告)号:EP4321596A1

    公开(公告)日:2024-02-14

    申请号:EP22190306.5

    申请日:2022-08-12

    Applicant: BP P.L.C.

    Abstract: The present disclosure relates generally to processes for performing an integrated Fischer-Tropsch synthesis of hydrocarbons using methanol. In particular, the disclosure relates to a process comprising: providing a first feed stream comprising H 2 and CO 2 ; contacting the first feed stream with a hydrogenation catalyst for form a first product stream comprising methanol; providing a second feed stream comprising at least a portion of the methanol of the first product stream; contacting the second feed stream with a methanol decomposition catalyst to form a second product stream comprising CO and H 2 ; providing a third feed stream comprising H 2 and at least a portion of the CO of the second product stream; contacting the third feed stream with a Fischer-Tropsch catalyst to provide a third product stream comprising C 5+ hydrocarbons.

    FISCHER-TROPSCH PRODUCTION OF HYDROCARBONS FROM CARBON DIOXIDE THROUGH METHANOL

    公开(公告)号:EP4321598A1

    公开(公告)日:2024-02-14

    申请号:EP22190318.0

    申请日:2022-08-12

    Applicant: BP P.L.C.

    Abstract: The present disclosure relates generally to processes for performing an integrated Fischer-Tropsch synthesis of hydrocarbons using methanol. In particular, the disclosure relates to a process comprising: providing a first feed stream comprising H 2 and CO 2 ; contacting the first feed stream with a hydrogenation catalyst for form a first product stream comprising methanol; providing a second feed stream comprising at least a portion of the methanol of the first product stream; contacting the second feed stream with a methanol decomposition catalyst to form a second product stream comprising CO and H 2 ; providing a third feed stream comprising H 2 and at least a portion of the CO of the second product stream; contacting the third feed stream with an iron-containing Fischer-Tropsch catalyst to provide a third product stream comprising C 5+ hydrocarbons and CO 2 .

    INTEGRATED PRODUCTION OF SYNGAS FROM CARBON DIOXIDE AND WATER

    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.

    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.

    PROCESSES FOR INTEGRATED SYNGAS PRODUCTION USING THE WATER-GAS SHIFT REACTION

    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.

    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.

    PRODUCTION OF SYNGAS FROM CARBON DIOXIDE THROUGH METHANOL

    公开(公告)号:EP4321478A1

    公开(公告)日:2024-02-14

    申请号:EP22190307.3

    申请日:2022-08-12

    Applicant: BP P.L.C.

    Abstract: The present disclosure relates generally to processes for producing syngas. In particular, the disclosure relates to a process comprising: providing a first feed stream comprising H 2 and CO 2 ; contacting the first feed stream with a hydrogenation catalyst for form a first product stream comprising methanol; providing a second feed stream comprising at least a portion of the methanol of the first product stream; contacting the second feed stream with a methanol decomposition catalyst to form a second product stream comprising syngas.

Patent Agency Ranking