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:
Oct. 30, 1984
Filed:
Mar. 30, 1982
Applicant:
Inventor:
Corey A Bertelsen, Oakland, CA (US);
Assignee:
Chevron Research Company, San Francisco, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
F26B / ; F26B / ;
U.S. Cl.
CPC ...
34 10 ; 34 25 ; 34 20 ; 34 5 / ; 34171 ; 34211 ;
Abstract
Heat is recovered from a hot particulate solid by passing the solid through a heat recovery zone having a countercurrent flow of gas and internal means for controlling backmixing and residence times, said internal means also containing a circulating heat transfer fluid.