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:
Oct. 09, 2012
Filed:
May. 05, 2010
Applicant:
Yohan Oudart, Pantin, FR;
Inventor:
Yohan Oudart, Pantin, FR;
Assignee:
IFP Energies nouvelles, Rueil Malmaison Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
B01J 27/135 (2006.01); B01J 27/06 (2006.01); B01J 27/128 (2006.01); B01J 23/32 (2006.01); B01J 23/00 (2006.01); B01J 23/60 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method of preparing a reforming catalyst comprising a group VIII metal, a halogen, at least one metal selected from the group made up of the group VIIB metals and group IVA metals, a refractory oxide support. The method comprises stages of preparing a dry impregnation aqueous solution containing ammonia, either in solution or in gas form and a complexing agent, of aging the aqueous solution, of dry impregnation of the support, of maturing the impregnated support, of drying and of calcination.