The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 2014
Filed:
May. 09, 2008
Applicants:
Jan Van DE Loosdrecht, Sasolburg, ZA;
Abdool Muthalib Saib, Vanderbijlpark, ZA;
Inventors:
Jan Van De Loosdrecht, Sasolburg, ZA;
Abdool Muthalib Saib, Vanderbijlpark, ZA;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 38/48 (2006.01); B01J 38/00 (2006.01); B01J 38/10 (2006.01); B01J 23/96 (2006.01); B01J 23/89 (2006.01); B01J 37/02 (2006.01); C10G 2/00 (2006.01); B01J 23/94 (2006.01); B01J 38/30 (2006.01); B01J 21/12 (2006.01);
U.S. Cl.
CPC ...
C10G 2/332 (2013.01); B01J 23/96 (2013.01); C10G 2300/705 (2013.01); B01J 23/8913 (2013.01); B01J 37/0209 (2013.01); C10G 2/30 (2013.01); B01J 38/48 (2013.01); B01J 23/94 (2013.01); B01J 38/30 (2013.01); B01J 21/12 (2013.01); B01J 38/10 (2013.01);
Abstract
A process for regenerating a spent cobalt Fischer-Tropsch synthesis catalyst includes subjecting a spent particulate cobalt Fischer-Tropsch synthesis catalyst sequentially to a dewaxing treatment, an oxidation treatment at a pressure of 4 to 30 bar(a) and a reduction treatment, thereby regenerating the catalyst.