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:
Feb. 18, 1992
Filed:
Mar. 26, 1990
Applicant:
Inventors:
John G Schwartz, Naperville, IL (US);
F William Hauschildt, Naperville, IL (US);
George E Quinn, Winfield, IL (US);
John M Forgac, Elmhurst, IL (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F27B / ; F27B / ; F27B / ; B01J / ;
U.S. Cl.
CPC ...
422144 ; 208 / ; 422145 ; 422146 ; 422147 ;
Abstract
Effective quenching is provided in a catalytic cracking unit to increase product yield and decrease thermal cracking. For increased benefits, the quench is injected at special locations. In the illustrated embodiment, the quench is injected into the oil product immediately downstream of an external gross cut separator before the product enters a disengaging vessel.
Quick Actions:
Schwartz, John. (1992). Catalytic cracking unit with external cyclone and oil quench system (U.S. Patent No. 5089235). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5089235
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile