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:
Sep. 08, 2026
Filed:
Aug. 14, 2024
Applicant:
Chevron U.s.a. Inc., San Ramon, CA (US);
Inventors:
Tengfei Liu, Fairfield, CA (US);
Joel Edward Schmidt, Oakland, CA (US);
Richard L. Grove, Spanish Fort, AL (US);
Assignee:
CHEVRON U.S.A. INC., San Ramon, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 11/05 (2006.01); B01J 29/40 (2006.01); B01J 37/00 (2006.01); B01J 37/28 (2006.01);
U.S. Cl.
CPC ...
C10G 11/05 (2013.01); B01J 29/40 (2013.01); B01J 37/0009 (2013.01); B01J 37/28 (2013.01); B01J 2229/36 (2013.01); C10G 2300/1003 (2013.01);
Abstract
A process includes contacting one or more bio feedstocks and one or more waste plastic feedstocks with a deactivated cracking catalyst comprising a phosphorus-containing ZSM-5 catalyst at catalytic cracking conditions to obtain a product stream containing hydrocarbons, and separating at least one hydrocarbon fraction from the product stream, wherein the deactivated cracking catalyst contains at least one metal contaminant.