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:
Jun. 18, 2024
Filed:
Jun. 29, 2023
Applicant:
Chevron U.s.a. Inc., San Ramon, CA (US);
Inventors:
Xiaoying Ouyang, El Cerrito, CA (US);
Viorel Duma, Hercules, CA (US);
Alexander Kuperman, Orinda, CA (US);
Ibrahim Uckung, Richmond, CA (US);
Theodorus Ludovicus Michael Maesen, Moraga, CA (US);
Axel Brait, San Rafael, CA (US);
Charles Wilson, San Francisco, CA (US);
Assignee:
CHEVRON U.S.A. INC., San Ramon, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 37/20 (2006.01); B01J 23/89 (2006.01); B01J 35/31 (2024.01); B01J 35/61 (2024.01); B01J 35/63 (2024.01); B01J 37/00 (2006.01); B01J 37/03 (2006.01); B01J 37/04 (2006.01); B01J 37/08 (2006.01); C07C 5/10 (2006.01); C10G 45/00 (2006.01); C10G 47/00 (2006.01); C10G 49/00 (2006.01);
U.S. Cl.
CPC ...
B01J 23/8993 (2013.01); B01J 35/31 (2024.01); B01J 35/615 (2024.01); B01J 35/633 (2024.01); B01J 37/0045 (2013.01); B01J 37/031 (2013.01); B01J 37/04 (2013.01); B01J 37/08 (2013.01); B01J 37/20 (2013.01); C07C 5/10 (2013.01); C10G 45/00 (2013.01); C10G 47/00 (2013.01); C10G 49/00 (2013.01); C10G 2300/1055 (2013.01); C10G 2300/1074 (2013.01); C10G 2300/4006 (2013.01); C10G 2300/4012 (2013.01); C10G 2300/4018 (2013.01); C10G 2300/42 (2013.01); C10G 2300/70 (2013.01);
Abstract
Bulk catalysts comprised of nickel, molybdenum, tungsten and titanium and methods for synthesizing bulk catalysts are provided. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.