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:
Jul. 20, 1982
Filed:
Sep. 29, 1980
Applicant:
Inventors:
Stephen J Miller, San Francisco, CA (US);
Keith C Bishop, III, San Rafael, CA (US);
Assignee:
Chevron Research Company, San Francisco, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208120 ; 2524 / ;
Abstract
A process for catalytically cracking a hydrocarbonaceous feedstock employing a dual component catalyst. The process is conducted under catalytic cracking conditions, preferably in a single stage, in the absence of added hydrogen. The dual component catalyst composition comprises an essentially alumina-free crystalline silicate component and a large pore size crystalline alumino-silicate cracking component.