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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.:

US 9931617 B1

PDFFull Text
Date of Patent:
Apr. 03, 2018

Filed:

Nov. 26, 2013

Hydrotreatment catalyst comprising a support obtained from an alumina gel and method for preparing said catalyst

Applicant:

Ifp Energies Nouvelles, Rueil-Malmaison, FR;

Inventors:

Antoine Daudin, Corbas, FR;

Elodie Devers, Lyons, FR;

Marc-Antoine Lelias, Ales, FR;

Assignee:

IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;

Attorney:

Millen, White, Zelano & Branigan, P.C.

Primary Examiner:

Colin W Slifka

Int. Cl.
CPC ...
B01J 21/04 (2006.01); B01J 27/19 (2006.01); B01J 35/00 (2006.01); B01J 35/10 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01); B01J 37/10 (2006.01); C10G 45/08 (2006.01); B01J 23/88 (2006.01); B01J 23/882 (2006.01); B01J 23/888 (2006.01); B01J 27/185 (2006.01); B01J 27/188 (2006.01);
U.S. Cl.
CPC ...
B01J 27/19 (2013.01); B01J 21/04 (2013.01); B01J 23/88 (2013.01); B01J 23/882 (2013.01); B01J 23/888 (2013.01); B01J 27/188 (2013.01); B01J 27/1853 (2013.01); B01J 35/0006 (2013.01); B01J 35/1014 (2013.01); B01J 35/1019 (2013.01); B01J 35/1042 (2013.01); B01J 35/1047 (2013.01); B01J 37/0201 (2013.01); B01J 37/0207 (2013.01); B01J 37/0209 (2013.01); B01J 37/08 (2013.01); B01J 37/10 (2013.01); C10G 45/08 (2013.01); B01J 35/1038 (2013.01);
Abstract

The present invention concerns a hydrotreatment catalyst comprising a support, at least one metal selected from group VIB and at least one metal selected from group VIII of the periodic table, the quantity of metal from group VIB, expressed as the oxides, being in the range 6% to 25% by weight with respect to the total catalyst weight, the quantity of metal from group VIII, expressed as the oxides, being in the range 0.5% to 7% by weight with respect to the total catalyst weight, the support comprising at least 90% by weight of alumina, in which said alumina is obtained from a mixed and extruded boehmite gel, and in which the specific surface area of said catalyst is in the range 60 to 250 m/g.

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