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:
Apr. 23, 1985
Filed:
Jul. 11, 1984
Applicant:
Inventors:
Eduard P Kieffer, Amsterdam, NL;
Swan T Sie, Amsterdam, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208136 ; 208135 ;
Abstract
A process is disclosed whereby a full range catalytically cracked gasoline is upgraded over a mixture of Zn/Cr catalyst and a crystalline iron silicate catalyst having a SiO.sub.2 /Fe.sub.2 O.sub.3 molar ratio of 10-250 or a mixture of a Zn/Cr catalyst and a crystalline iron/aluminum silicate catalyst having a SiO.sub.2 /Fe.sub.2 O.sub.3 molar ratio below 250 and a SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio of at least 500.