公开(公告)号：US20170297012A1

公开(公告)日：2017-10-19

申请号：US15513445

申请日：2015-09-18

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Talal Khaled Al-Shammari ,  Abdulkarim Al-Mutairi ,  Khalid Karim ,  Asad Ahamad Khan ,  Jayen Barochia

IPC: B01J37/18 ,  B01J23/75

CPC classification number: B01J37/18 ,  B01J23/75 ,  C07C1/0435 ,  C07C1/0445 ,  C07C2523/75 ,  C10G2/332 ,  C07C9/02 ,  C07C11/02

Abstract: The present disclosures and inventions relate to methods of reducing and activating a cobalt catalyst by contacting an at least partially oxidized cobalt catalyst with a reducing gas, such as a first, second, and/or third reducing gas, at a temperature from 220 ° C. to 270 ° C. for at least 8 or 50 hours depending on the reducing gas, thereby reducing and activating the cobalt catalyst.