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公开(公告)号:US20220186123A1
公开(公告)日:2022-06-16
申请号:US17554218
申请日:2021-12-17
Applicant: BP P.L.C.
Inventor: Alexander James PATERSON
IPC: C10G2/00 , B01J23/889 , B01J35/00 , B01J37/02
Abstract: A process for converting a mixture of hydrogen and carbon monoxide gases to a composition comprising alcohols and liquid hydrocarbons by means of a Fischer-Tropsch synthesis reaction, said process comprising contacting a mixture of hydrogen and carbon monoxide gases, preferably in the form of synthesis gas mixture, with a supported Co—Mn Fischer-Tropsch synthesis catalyst, wherein: the support material of the supported Co—Mn Fischer-Tropsch synthesis catalyst comprises a material selected from titania, zinc oxide, zirconia, and ceria; the supported synthesis catalyst comprises at least 2.5 wt % of manganese, on an elemental basis, based on the total weight of the supported synthesis catalyst; the weight ratio of manganese to cobalt, on an elemental basis, is 0.2 or greater; the molar ratio of hydrogen to carbon monoxide is at least 1; and, the Fischer-Tropsch synthesis reaction is conducted at a pressure in the range of from 1.0 to 10.0 MPa absolute.
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公开(公告)号:US20190193068A1
公开(公告)日:2019-06-27
申请号:US16327824
申请日:2017-08-18
Applicant: BP P.L.C.
Inventor: Ewen James FERGUSON , Manuel OJEDA PINEDA , Alexander James PATERSON
Abstract: The present invention relates to a process for treating a catalyst to improve performance, and more specifically to a process for treating a Fischer-Tropsch catalyst using a high hydrogen syngas to improve catalyst performance.
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公开(公告)号:US20200156049A1
公开(公告)日:2020-05-21
申请号:US16485371
申请日:2018-02-09
Applicant: BP P.L.C.
Inventor: Manuel OJEDA PINEDA , Alexander James PATERSON
IPC: B01J23/889 , B01J23/75 , B01J35/02 , B01J37/02 , B01J21/06 , B01J37/00 , B01J35/00 , C10G2/00 , B01J37/18 , B01J37/08
Abstract: The present invention relates to a process for conveniently preparing a supported cobalt-containing Fischer-Tropsch synthesis catalyst having improved activity and selectivity for C5+ hydrocarbons. In one aspect, the present invention provides a process for preparing a supported cobalt-containing Fischer-Tropsch synthesis catalyst, said process comprising the steps of: (a) impregnating a support material with: i) a cobalt-containing compound and ii) acetic acid, or a manganese salt of acetic acid, in a single impregnation step to form an impregnated support material; and (b) drying and calcining the impregnated support material; wherein the support material impregnated in step (a) has not previously been modified with a source of metal other than cobalt; and wherein when the cobalt-containing compound is cobalt hydroxide, a manganese salt of acetic acid is not used in step (a) of the process.
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