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:
Apr. 09, 2019
Filed:
Feb. 16, 2017
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Ki-Hyouk Choi, Dhahran, SA;
Sameer Ali Al-Ghamdi, Dhahran, SA;
Ali H. Al-Shareef, AlNasira—Qatif, SA;
Ali H. Al-Hamadah, Dhahran, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/882 (2006.01); B01J 21/18 (2006.01); B01J 23/24 (2006.01); B01J 23/883 (2006.01); B01J 37/08 (2006.01); B01J 37/04 (2006.01); B01J 37/20 (2006.01); B01J 37/02 (2006.01); B01J 23/652 (2006.01); B01J 23/85 (2006.01); C10G 45/04 (2006.01); C10G 45/08 (2006.01); B01J 23/28 (2006.01); B01J 35/10 (2006.01);
U.S. Cl.
CPC ...
B01J 23/882 (2013.01); B01J 21/18 (2013.01); B01J 23/24 (2013.01); B01J 23/652 (2013.01); B01J 23/85 (2013.01); B01J 37/0201 (2013.01); B01J 37/20 (2013.01); C10G 45/04 (2013.01); C10G 45/08 (2013.01); B01J 23/28 (2013.01); B01J 23/883 (2013.01); B01J 35/1028 (2013.01); B01J 35/1061 (2013.01); B01J 37/0236 (2013.01);
Abstract
This invention relates to a hydrodesulfurization catalyst, a method for preparing the catalyst, and a method for the preparation of low sulfur gasoline fuel with minimal loss of RON. The catalyst particles include a group VIB metal and a support material having relatively high surface area, and optionally includes one or more group VIIIB metal. The method for preparing the catalyst allows for greater loading of the active metal species on the surface of the support material under aqueous reaction conditions.