公开(公告)号：US10138429B2

公开(公告)日：2018-11-27

申请号：US15628912

申请日：2017-06-21

Applicant: SHELL OIL COMPANY

Inventor： Erwin Roderick Stobbe ,  Gerrit Leendert Bezemer ,  Peter John Van Den Brink ,  Alexander Petrus Van Bavel

IPC: B01J23/75 ,  B01J37/04 ,  B01J37/12 ,  B01J37/24 ,  C10G2/00 ,  B01J37/18 ,  B01J23/889 ,  B01J21/06 ,  B01J27/128 ,  B01J37/02 ,  B01J27/135

Abstract: The invention relates to a method to start up a Fischer-Tropsch process. A catalyst with a latent activity is used. The catalyst comprises titania, cobalt, promoter, and chlorine. The catalyst comprises more than 0.7 and less than 4 weight percent of the element chlorine, calculated on the total weight of the catalyst.

公开(公告)号：US09999873B2

公开(公告)日：2018-06-19

申请号：US15643051

申请日：2017-07-06

Applicant: SHELL OIL COMPANY

Inventor： Alexander Petrus Van Bavel ,  Gerrit Leendert Bezemer ,  Peter John Van Den Brink ,  Erwin Roderick Stobbe

IPC: B01J27/13 ,  B01J27/135 ,  B01J37/04 ,  B01J37/08 ,  B01J37/24 ,  B01J27/10 ,  B01J27/138 ,  B01J37/00 ,  C07C1/04 ,  C10G2/00 ,  B01J37/02 ,  C07C11/10 ,  B01J23/889 ,  B01J35/02

CPC classification number: B01J27/135 ,  B01J23/8892 ,  B01J23/8896 ,  B01J27/10 ,  B01J27/138 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/04 ,  B01J37/08 ,  B01J37/24 ,  C07C1/0435 ,  C07C11/10 ,  C07C2521/06 ,  C07C2523/34 ,  C07C2523/75 ,  C07C2523/889 ,  C10G2/332 ,  C07C9/14

Abstract: The invention concerns a process for preparing a chlorine comprising catalyst by (a) providing a Fischer-Tropsch catalyst comprising titania and at least 5 weight percent cobalt; (b) impregnating the catalyst with a solution comprising chloride ions; and (c) heating the impregnated catalyst at a temperature in the range of between 100 and 500° C. for at least 5 minutes up to 2 days. The prepared catalyst preferably comprises 0.13-3 weight percent of the element chlorine. The invention further relates to the prepared catalyst and its use.

公开(公告)号：US09758730B2

公开(公告)日：2017-09-12

申请号：US14906928

申请日：2014-07-14

Applicant: SHELL OIL COMPANY

Inventor： Erwin Roderick Stobbe ,  Gerrit Leendert Bezemer ,  Peter John Van Den Brink ,  Alexander Petrus Van Bavel

IPC: C10G2/00 ,  B01J37/18 ,  B01J37/24 ,  B01J23/889 ,  B01J21/06 ,  B01J27/128 ,  B01J37/02 ,  B01J27/135

Abstract: The invention relates to a method to start up a Fischer-Tropsch process. A catalyst with a latent activity is used. The catalyst comprises titania, cobalt, promoter, and chlorine. The catalyst comprises more than 0.7 and less than 4 weight percent of the element chlorine, calculated on the total weight of the catalyst.

公开(公告)号：US09737882B2

公开(公告)日：2017-08-22

申请号：US14906911

申请日：2014-07-14

Applicant: SHELL OIL COMPANY

Inventor： Alexander Petrus Van Bavel ,  Gerrit Leendert Bezemer ,  Peter John Van Den Brink ,  Erwin Roderick Stobbe

IPC: B01J27/135 ,  B01J37/04 ,  B01J37/08 ,  B01J37/24 ,  B01J27/10 ,  B01J27/138 ,  B01J37/00 ,  C07C1/04 ,  C10G2/00 ,  B01J37/02 ,  B01J23/889 ,  B01J35/02

CPC classification number: B01J27/135 ,  B01J23/8892 ,  B01J23/8896 ,  B01J27/10 ,  B01J27/138 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/04 ,  B01J37/08 ,  B01J37/24 ,  C07C1/0435 ,  C07C11/10 ,  C07C2521/06 ,  C07C2523/34 ,  C07C2523/75 ,  C07C2523/889 ,  C10G2/332 ,  C07C9/14

Abstract: The invention concerns a process for preparing a chlorine comprising catalyst by (a) providing a Fischer-Tropsch catalyst comprising titania and at least 5 weight percent cobalt; (b) impregnating the catalyst with a solution comprising chloride ions; and (c) heating the impregnated catalyst at a temperature in the range of between 100 and 500° C. for at least 5 minutes up to 2 days. The prepared catalyst preferably comprises 0.13-3 weight percent of the element chlorine. The invention further relates to the prepared catalyst and its use.