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:
Aug. 29, 1978
Filed:
Nov. 18, 1977
Applicant:
Inventor:
George R Winter, III, Mt. Prospect, IL (US);
Assignee:
UOP Inc., Des Plaines, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208144 ; 208255 ;
Abstract
A hydrocarbon conversion process for the hydrogenation of olefinic hydrocarbons wherein the feed is fractionated into a C.sub.4 -C.sub.5 light fraction and a C.sub.6 -C.sub.8 heavy fraction, the heavy feed fraction is mixed with the makeup hydrogen stream and passed upward through a first catalyst bed, the effluent of the first reaction zone is admixed with the recycle hydrogen stream and a first portion of the light feed fraction and passed upward through a second catalyst bed. At least a portion of the liquid which has passed through the second catalyst bed is cooled and admixed with a second portion of the light feed fraction.