-
公开(公告)号：US20220228047A1
公开(公告)日：2022-07-21
申请号：US17606347
申请日：2020-04-17
Applicant: BP P.L.C.
Inventor： Giles Michael Derek PRENTICE , Kevin Richard WEST
IPC: C09K5/10 , H01M10/613 , H01M10/6568 , H01M10/625 , H01M10/0525
Abstract: This disclosure relates generally to thermal management fluids. This disclosure relates more particularly to a dielectric thermal management fluid suitable for use managing heat in battery systems, methods of using such thermal management fluids, and systems including such thermal management systems.
-
公开(公告)号：US11377615B2
公开(公告)日：2022-07-05
申请号：US16757415
申请日：2018-10-19
Applicant: BP P.L.C.
Inventor： Jon Deeley , Gareth Armitage , Fiona Jackson
IPC: C10M129/16 , C07C41/28 , C07C41/48 , C10M169/04 , C10N40/25
Abstract: The present invention relates to a selective process for preparing acetals or ethers. In particular, the process involves a selective catalytic hydrogenolysis of a trihydrocarbyl orthoesterso as to control the extent of dealcoholation to afford either the corresponding acetal or ether product. Ether products preparable by means of the present invention include ethers which are suitable for use as base stocks in lubricating compositions.
-
53.发明授权公开(公告)号：US11364488B2
公开(公告)日：2022-06-21
申请号：US17040213
申请日：2019-03-21
Applicant: BP P.L.C.
Inventor： Alexander James Paterson , Zhaorong Zhang
IPC: B01J23/75 , B01J21/06 , B01J35/02 , B01J35/10 , B01J37/00 , B01J37/02 , B01J37/08 , B01J37/16 , C07C1/04 , C10G2/00
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 steps of: (a) impregnating a support material with cobalt haydroxide nitrate, or a hydrate thereof, of formula (I) below to form an impregnated support material, [Co(OH)x(NO3)(2-x).yH2O] (I) where: 0
-
公开(公告)号：US20220185755A1
公开(公告)日：2022-06-16
申请号：US17433135
申请日：2019-02-22
Applicant: BP P.L.C. , BP (CHINA) HOLDINGS LTD
Inventor： Benjamin James DENNIS-SMITHER , John Glenn SUNLEY , Zhiqiang YANG
Abstract: A process for dehydrating methanol to dimethyl ether product in the presence of a catalyst and a promoter, wherein the catalyst is at least one aluminosilicate zeolite, wherein:—the aluminosilicate zeolite is selected from: (i) a zeolite having a 2-dimensional framework structure comprising at least one channel having a 10-membered ring, and having a maximum free sphere diameter of at least 4.8 Angstroms; (ii) a zeolite having a 3-dimensional framework structure comprising at least one channel having a 10-membered ring; or (iii) a zeolite comprising at least one channel having a 12-membered ring;—the promoter is selected from one or more compounds of Formula I: (I) wherein Y is selected from a C1-C4 hydrocarbyl substituent, and wherein each of X and any or all of the Z's may independently be selected from hydrogen, halide, a substituted or unsubstituted hydrocarbyl substituent, or a compound of the formula —CHO, —CO2R, —COR, or —OR, where R is hydrogen or a substituted or unsubstituted hydrocarbyl substituent, and wherein the molar ratio of promoter to methanol is maintained at less than 1.
-
公开(公告)号：US11236032B2
公开(公告)日：2022-02-01
申请号：US16641642
申请日：2018-08-24
Applicant: BP P.L.C. , BP (CHINA) HOLDINGS LTD
Inventor： Benjamin James Dennis-Smither , John Glenn Sunley , Zhiqiang Yang
Abstract: A process for dehydrating methanol to dimethyl ether using a Brønsted acid catalyst which is a 1-dimensional or a 3-dimensional aluminosilicate zeolite or a heteropolyacid, and a promoter of Formula I CnH(2n+1)CO2CH3 wherein n=1 to 11 or Formula II CmH2m(CO2CH3)2 wherein m=2 to 7 and the molar ratio of promoter to methanol is maintained at less than 1.
-
Patent Agency Ranking
公开(公告)号：US11066350B2
公开(公告)日：2021-07-20
申请号：US16645610
申请日：2018-08-23
Applicant: BP P.L.C. , BP (CHINA) HOLDINGS LTD
Inventor： Benjamin James Dennis-Smither , John Glenn Sunley , Zhiqiang Yang
IPC: C07C41/09
Abstract: A process for dehydrating methanol to dimethyl ether product in the presence of an aluminosilicate zeolite catalyst and a promoter selected from (i) aldehyde of formula R1CHO (Formula I) in which R1 is hydrogen, a C1-C11 alkyl group or a C3-C11 alkyl group in which 3 or more carbon atoms are joined to form a ring; or (ii) acetal derivative of an aldehyde of Formula I; and the molar ratio of promoter to methanol is maintained at 0.1 or less.
-
公开(公告)号：US20210178366A1
公开(公告)日：2021-06-17
申请号：US17186855
申请日：2021-02-26
Applicant: BP P.L.C.
Inventor： Ewen James Ferguson , Alexander James Paterson , Zhaorong Zhang
IPC: B01J21/06 , B01J37/08 , B01J35/02 , B01J35/10 , B01J37/02 , B01J37/18 , B01J23/75 , B01J37/00 , C10G2/00 , B01J23/46 , B01J35/00 , B01J23/74 , B01J37/04 , B01J37/16
Abstract: Porous, extruded titania-based materials further comprising one or more quaternary ammonium compounds and/or prepared using one or more quaternary ammonium compounds, Fischer-Tropsch catalysts comprising them, uses of the foregoing, processes for making and using the same and products obtained from such processes.
-
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.
-
公开(公告)号：US20180207614A1
公开(公告)日：2018-07-26
申请号：US15744781
申请日：2016-07-14
Applicant: BP p.l.c.
Inventor： Ewen James Ferguson , Alexander James Paterson , Zhaorong Zhang
IPC: B01J21/06 , C10G2/00 , B01J23/00 , B01J23/46 , B01J23/74 , B01J35/00 , B01J35/02 , B01J35/10 , B01J37/02 , B01J37/08
CPC classification number: B01J21/063 , B01J21/066 , B01J23/002 , B01J23/46 , B01J23/74 , B01J35/0093 , B01J35/026 , B01J35/1014 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J35/1066 , B01J35/109 , B01J37/0018 , B01J37/0201 , B01J37/082 , B01J37/088 , B01J2523/00 , B01J2523/47 , B01J2523/48 , C07C2521/06 , C10G2/331 , B01J2523/845
Abstract: Porous, extruded titania-based materials further comprising zirconium oxide and/or prepared using ammonium zirconium carbonate, Fischer-tropsch catalysts comprising them, uses of the foregoing, processes for making and using the same and products obtained from such processes.
-
60.发明申请公开(公告)号：US20180009725A1
公开(公告)日：2018-01-11
申请号：US15537819
申请日：2015-12-18
Applicant: BP P.L.C.
Inventor： Stephen Roy Partington
IPC: C07C1/24
CPC classification number: C07C1/24 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/12 , C07C2521/18 , C07C2523/10 , C07C2523/20 , C07C2523/30 , Y02P20/52 , Y02P20/584 , C07C11/04
Abstract: The present invention relates to a process for producing ethene by the vapour phase dehydration of ethanol using a supported heteropolyacid catalyst. In particular, the present invention involves the use of a supported heteropolyacid catalyst, wherein the supported heteropolyacid catalyst is: i) a mixed oxide support comprising silica and a transition metal oxide, wherein silica is present in an amount of at least 50 wt. %, based on the weight of the mixed oxide support; or ii) a mixed oxide support comprising zirconia and a different transition metal oxide, wherein zirconia is present in an amount of at least 50 wt. %, based on the weight of the mixed oxide support. When used in a process for the preparation of ethene by vapour phase dehydration, and after attaining steady-state performance of the catalyst, the process may be operated continuously with the same supported heteropolyacid catalyst for at least 150 hours without any regeneration of the catalyst.
-
-
-
-
-
-
-
-
-
Search Results
84
records
(took 0.018 seconds)
