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:
Oct. 16, 2012
Filed:
Jan. 12, 2007
Applicants:
Chuansheng Bai, Phillipsburg, NJ (US);
Stuart Soled, Pittstown, NJ (US);
Sabato Mlseo, Pittstown, NJ (US);
Jonathan Mcconnachie, Annandale, NJ (US);
Inventors:
Chuansheng Bai, Phillipsburg, NJ (US);
Stuart Soled, Pittstown, NJ (US);
Sabato Mlseo, Pittstown, NJ (US);
Jonathan McConnachie, Annandale, NJ (US);
Assignee:
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 31/02 (2006.01); B01J 31/04 (2006.01); B01J 21/08 (2006.01); C10G 45/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
Naphtha is selectively hydrodesulfurized with retention of olefin content. More particularly, a CoMo metal hydrogenation component is loaded on a silica or modified silica support in the presence of an organic additive to produce a catalyst which is then used for hydrodesulfurizing naphtha while retaining olefins.