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. 06, 1983
Filed:
Jul. 29, 1981
Applicant:
Inventor:
Corey A Bertelsen, Oakland, CA (US);
Assignee:
Chevron Research Company, San Francisco, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ; C10B / ;
U.S. Cl.
CPC ...
208 / ; 201 31 ; 201 32 ;
Abstract
In a process for pyrolyzing a particulate hydrocarbon-containing solid an improvement comprising removing entrained fines from the product vapors leaving the principal pyrolysis zone and pyrolyzing any remaining hydrocarbons in the fines in a supplemental pyrolysis zone.