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:
Nov. 29, 2016
Filed:
Sep. 05, 2013
Applicants:
Jinyi Han, San Ramon, CA (US);
Alexander E. Kuperman, Orinda, CA (US);
Inventors:
Jinyi Han, San Ramon, CA (US);
Alexander E. Kuperman, Orinda, CA (US);
Assignee:
Chevron U.S.A. Inc., San Ramon, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 27/051 (2006.01); B01J 27/049 (2006.01); B01J 27/043 (2006.01); B01J 27/047 (2006.01); B01J 35/00 (2006.01); B01J 35/10 (2006.01); C10G 45/08 (2006.01);
U.S. Cl.
CPC ...
B01J 27/0515 (2013.01); B01J 27/043 (2013.01); B01J 27/047 (2013.01); B01J 27/049 (2013.01); B01J 27/051 (2013.01); B01J 35/002 (2013.01); B01J 35/1014 (2013.01); B01J 35/1038 (2013.01); C10G 45/08 (2013.01);
Abstract
The invention relates to a self-supported mixed metal sulfide (MMS) catalyst for hydrotreating hydrocarbon feedstock and to a method for preparing the catalyst. The self-supported MMS catalyst consists essentially of molybdenum sulfide and tungsten sulfide, wherein the catalyst contains at least 0.1 mol % of Mo and at least 0.1 mol % of W, on a transition metal basis.