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:
Sep. 15, 2009
Filed:
Mar. 08, 2006
Applicants:
Karin Barthelet, Lyons, FR;
Patrick Euzen, Paris, FR;
Hugues Dulot, Lyons, FR;
Patrick Bourges, Lyons, FR;
Inventors:
Karin Barthelet, Lyons, FR;
Patrick Euzen, Paris, FR;
Hugues Dulot, Lyons, FR;
Patrick Bourges, Lyons, FR;
Assignee:
Institut Francais du Petrole, Rueil Malmaison Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
C10G 47/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns an improved hydrocracking process having a step for eliminating polyaromatic compounds from at least a portion of a recycled fraction by adsorption on a particular adsorbent based on alumina-silica with a limited macropore content.