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:
Nov. 18, 2008
Filed:
Aug. 02, 2005
Eric Sanchez, Rueil Malmaison, FR;
Béatrice Fischer, Lyons, FR;
Eric Sanchez, Rueil Malmaison, FR;
Béatrice Fischer, Lyons, FR;
Institute Francais du Petrole, Rueil Malmaison Cedex, FR;
Abstract
Process for treatment of a hydrocarbon feedstock that comprises a hydrocarbon-containing liquid phase and hydrogen, in which the feedstock is separated under a pressure Pinto a liquid Land a gas G, that is compressed and brought into contact with a portion of Lunder a pressure PPto recover a liquid Land a hydrogen-rich gas G; Lis fractionated to obtain a stabilized liquid Lthat is free of LPG and lighter products, a liquid stream of LPG, and a gas stream Gthat is recycled, and in which one of gas streams: recompressed Gand Gis in counter-current contact with an unstabilized liquid AL that is obtained from or extracted from Lor L, whereby this unstabilized liquid is supercooled by at least 10° C. below its bubble point at pressure P