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公开(公告)号：US20190046960A1
公开(公告)日：2019-02-14
申请号：US15533516
申请日：2015-12-21
Applicant: BP P.L.C.
Inventor： Ewen FERGUSON , Alexander PATERSON
Abstract: The present invention relates to a process for preparing a cobalt-containing Fischer-Tropsch synthesis catalyst with good physical properties and high cobalt loading. In one aspect, the present invention provides a process for preparing a supported cobalt-containing Fischer-Tropsch synthesis catalyst, said process comprising the following steps of: (a) impregnating a support powder or granulate with a cobalt-containing compound; (b) calcining the impregnated support powder or granulate and extruding to form an extrudate; or extruding the impregnated support powder or granulate to form an extrudate and calcining the extrudate; and (c) impregnating the calcined product with a cobalt-containing compound; or forming a powder or granulate of the calcined product, impregnating with a cobalt-containing compound and extruding to form an extrudate.
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公开(公告)号：US20210001322A1
公开(公告)日：2021-01-07
申请号：US16935043
申请日：2020-07-21
Applicant: BP P.L.C.
Inventor： Ewen FERGUSON , Piotr KRAWIEC , Manuel OJEDA PINEDA , Alexander PATERSON , Matthew James WELLS
Abstract: A process for the conversion of a feed comprising a mixture of hydrogen and carbon monoxide to hydrocarbons, the hydrogen and carbon monoxide in the feed being present in a ratio of from 1:9 to 9:1 by volume, the process comprising the step of contacting the feed at elevated temperature and atmospheric or elevated pressure with a catalyst comprising titanium dioxide and co bait wherein the catalyst initially comprises from 30% to 95% metallic cobalt by weight of cobalt.
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公开(公告)号：US20170368546A1
公开(公告)日：2017-12-28
申请号：US15533554
申请日：2015-12-02
Applicant: BP P.L.C.
Inventor： Ewen FERGUSON , Piotr KRAWIEC , Manuel OJEDA PINEDA , Alexander PATERSON , Matthew James WELLS
CPC classification number: B01J37/18 , B01J21/063 , B01J23/75 , B01J37/0009 , B01J37/0201 , C10G2/332
Abstract: A process for the conversion of a feed comprising a mixture of hydrogen and carbon monoxide to hydrocarbons, the hydrogen and carbon monoxide in the feed being present in a ratio of from 1:9 to 9:1 by volume, the process comprising the step of contacting the feed at elevated temperatures and atmospheric or elevated pressure with a catalyst comprising titanium dioxide and cobalt wherein the catalyst initially comprises from 30% to 95% metallic cobalt by weight of cobalt.
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公开(公告)号：US20180037825A1
公开(公告)日：2018-02-08
申请号：US15533402
申请日：2015-12-02
Applicant: Ewen FERGUSON , Manuel OJEDA PINEDA , Alexander PATERSON , Matthew James WELLS , BP P.L.C.
Inventor： Ewen FERGUSON , Manuel OJEDA PINEDA , Alexander PATERSON , Matthew James WELLS
IPC: C10G2/00 , B01J23/889 , B01J37/18 , B01J21/06
CPC classification number: C10G2/332 , B01J21/063 , B01J23/75 , B01J23/8892 , B01J37/0009 , B01J37/0201 , B01J37/18
Abstract: A process for the conversion of a feed comprising a mixture of hydrogen and carbon monoxide to hydrocarbons, the hydrogen and carbon monoxide in the feed being present in a ratio of from 1:9 to 9:1 by volume, the process comprising the steps of: pre-treating a catalyst composition comprising titanium dioxide support and oxidic cobalt or a cobalt compound decomposable thereto, for a period of from 1 to 50 hours, with a hydrogen gas-containing stream comprising less than 10% carbon monoxide gas by volume of carbon monoxide gas and hydrogen gas, to form a reductively-activated catalyst; and contacting the feed at elevated temperature and atmospheric or elevated pressure with the reductively-activated catalyst; wherein the step of pre-treating the catalyst composition is conducted within a temperature range of from 200° C. to less than 300° C., preferably from 220° C. to 280° C., more preferably from 250° C. to 270° C.
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