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:
Aug. 04, 2026
Filed:
Nov. 18, 2021
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Philibert Leflaive, Rueil-Malmaison Cedex, FR;
Etienne Girard, Rueil-Malmaison Cedex, FR;
Antoine Fecant, Rueil-Malmaison Cedex, FR;
IFP Energies nouvelles, Rueil-Malmaison, FR;
Abstract
A method for selective hydrogenation of gasoline including polyunsaturated compounds and light sulfur compounds wherein the gasoline and hydrogen is brought into contact with a catalyst containing a group VIB metal, a group VIII metal and a mesoporous and macroporous alumina substrate having a bimodal mesopore distribution and wherein the volume of mesopores having a diameter greater than or equal to 2 nm and less than 18 nm is 10 to 30% by volume of the total pore volume of the substrate, the volume of mesopores having a diameter greater than or equal to 18 nm and less than 50 nm is 30 to 50% by volume of the total pore volume of the substrate; the volume of macropores having a diameter greater than or equal to 50 nm and less than 8000 nm is 30 to 50% by volume of the total pore volume of the substrate.