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. 09, 1985
Filed:
Apr. 02, 1984
Applicant:
Inventor:
Ying H Li, Tucson, AZ (US);
Assignee:
Atlantic Richfield Company, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34 10 ; 34 13 ; 34 26 ; 34 5 / ; 34 66 ;
Abstract
An improved method for cooling particulate solids in a fluidized bed wherein the improvement comprises fluidizing the particulate solids above a first portion of a gas flow distributor using a cooling gas and fluidizing the particulate solids above a second portion of the gas flow distributor with a cooled cooling gas stream wherein the second portion of the gas flow distributor is located near the particulate solids discharge from the fluidized bed.