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:
May. 01, 1984
Filed:
Aug. 25, 1982
Applicant:
Inventors:
Kenneth S Wheelock, Baton Rouge, LA (US);
Robert C Schucker, Baton Rouge, LA (US);
Assignee:
Exxon Research and Engineering Co., Florham Park, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ; B01J / ;
U.S. Cl.
CPC ...
208121 ; 208112 ; 502 38 ;
Abstract
A catalyst regeneration process is provided in which the rate of removal of carbon from the coked catalyst is increased at a relatively low temperature when the catalyst comprises a perovskite. Hydrocarbon treating processes utilizing the regenerated perovskite-containing catalysts are also provided. The regenerated catalyst is particularly suited for use in catalytic cracking of hydrocarbon residua.