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:
Jun. 28, 2016
Filed:
Dec. 15, 2011
Karin Marchand, Munich, DE;
Elodie Devers, Lyons, FR;
Alexandra Chaumonnot, Lyons, FR;
Audrey Bonduelle, Francheville, FR;
Veronique Dufaud, Villeurbanne, FR;
Frederic Lefebvre, Beaufort, FR;
Manuela Bader, Rennes, FR;
Susana Lopes Silva, Lyons, FR;
Karin Marchand, Munich, DE;
Elodie Devers, Lyons, FR;
Alexandra Chaumonnot, Lyons, FR;
Audrey Bonduelle, Francheville, FR;
Veronique Dufaud, Villeurbanne, FR;
Frederic Lefebvre, Beaufort, FR;
Manuela Bader, Rennes, FR;
Susana Lopes Silva, Lyons, FR;
CNRS, Paris, FR;
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Abstract
A process of hydrodesulphuration of at least one gasoline cut implementing a catalyst comprising, in its oxide form, at least one metal from group VIB and/or at least one metal from group VIII of the periodic table, present in the form of at least one polyoxometalate of the formula (HXMO), wherein X is an element selected from phosphorus, silicon, boron, nickel and cobalt, M is one or more element(s) selected from molybdenum, tungsten, nickel and cobalt, h is an integer from 0-12, x is an integer from 0-4, m is an integer 5, 6, 7, 8, 9, 10, 11, 12 and/or 18, y is an integer of 17-72 and q is an integer of 1-20, the polyoxometalates being present within a mesostructured silicon oxide matrix having a pore size of 1.5-50 nm and having amorphous walls of thickness 1-30 nm, the catalyst being sulphured before use in the process.