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:
Jun. 03, 1980
Filed:
Jun. 26, 1978
Applicant:
Inventors:
Randlow Smith, Houston, TX (US);
Henry B Jones, Houston, TX (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; C01B / ;
U.S. Cl.
CPC ...
208113 ; 208120 ; 208150 ; 208164 ; 252417 ; 252415 ; 423651 ;
Abstract
A fluidized catalytic cracking process wherein regenerated catalyst is stripped with an acid gas for displacing nitrogen, carbon monoxide, and other combustion gases from said regenerated catalysts, and wherein a hydrogen product of high purity and substantially free of nitrogen, carbon monoxide and other non-condensible gases is recovered from cracked vapors from said cracking process.