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. 02, 1989
Filed:
Sep. 03, 1986
Applicant:
Inventors:
Joseph A Herbst, Turnersville, NJ (US);
Hartley Owen, Belle Mead, NJ (US);
Paul H Schipper, Wilmington, DE (US);
Assignee:
Mobil Coil Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C10G / ; C10G / ;
U.S. Cl.
CPC ...
208 70 ; 208 72 ; 208 73 ; 208 89 ; 208120 ; 585322 ; 585330 ; 585533 ;
Abstract
There is provided a catalytic cracking operation featuring a single riser reaction zone having a lower and an upper section wherein a variety of hydrocarbon conversion reactions takes place, a stripping zone in which entrained hydrocarbon material is removed from catalyst and a regeneration zine in which spent cracking catalyst is regnerated, which comprises: