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. 25, 2002
Filed:
Mar. 08, 2001
Applicant:
Inventors:
Michel Chau, Rueil-Malmaison, FR;
Michel Derrien, Rueil-Malmaison, FR;
Alain Methivier, Orleans, FR;
Assignee:
Institut Francais du Petrole, Rueil-Malmaison Cedex, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 5/03 ; C07C 5/08 ; C07C 7/163 ; C07C 7/14 ; C10G 4/500 ;
U.S. Cl.
CPC ...
C07C 5/03 ; C07C 5/08 ; C07C 7/163 ; C07C 7/14 ; C10G 4/500 ;
Abstract
The process of the invention is a process for selective hydrogenation of a hydrocarbon feed containing hydrogen and C hydrocarbons, characterized in that it comprises at least one step for separating a fraction of the hydrogen contained in the feed by means of a membrane (step a)) and a step for selective hydrogenation of the effluent from step a) in a reactive column (step b)).