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:
Oct. 16, 1979
Filed:
Aug. 26, 1977
Applicant:
Inventor:
Noel J Gaspar, Sarnia, CA;
Assignee:
Exxon Research & Engineering Co., Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G / ; C10G / ;
U.S. Cl.
CPC ...
208144 ; 208136 ; 208243 ;
Abstract
A process for the steam hydroconversion of light hydrocarbon feed stocks relatively deficient in hydrogen and high in sulfur, which process comprises passing the feed and steam into a steam hydroconversion zone over a dual-function catalyst comprising molybdenum on a high surface area alumina base or on an iron oxide-chromium oxide base, said catalyst having been reduced and sulfided prior to use. A portion of the hydrocarbon is steam reformed to produce hydrogen in the reaction zone which is then used in situ to hydrogenate the olefins and aromatics in the feed and also removes sulfur therefrom, all processes occurring in the same reaction zone.