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:
Jan. 06, 2015
Filed:
Nov. 28, 2011
Christophe Bouchy, Lyons, FR;
Nathalie Marchal, Saint Genis Laval, FR;
Florent Picard, Saint Symphorien D'Ozon, FR;
Christophe Bouchy, Lyons, FR;
Nathalie Marchal, Saint Genis Laval, FR;
Florent Picard, Saint Symphorien D'Ozon, FR;
IFP Energies Nouvelles, Rueil Malmaison Cedex, FR;
Abstract
A novel process is described which allows selective hydrodesulphurizing gasoline cuts containing sulphur-containing compounds and olefins. The process employs a catalyst comprising a support selected, for example, from refractory oxides such as aluminas, silicas, silica-aluminas or magnesia, used alone or as a mixture, a group VI metal, preferably Mo or W which may or may not be promoted by a group VIII metal, Co or Ni. The catalyst is characterized by a mean pore diameter of more than 22 nm. The process may comprise one or more steps.