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. 31, 2017
Filed:
Jul. 18, 2007
Vincent Mayeur, Notre Dame de Gravenchon, FR;
Cesar Vergel, Maneglise, FR;
Laurent Mariette, Deauville, FR;
Vincent Mayeur, Notre Dame de Gravenchon, FR;
Cesar Vergel, Maneglise, FR;
Laurent Mariette, Deauville, FR;
TOTAL RAFFINAGE FRANCE, Courbevoie, FR;
Abstract
The invention relates to a process for the catalytic hydrotreating of a feed of oil origin, of diesel fuel type, in at least one fixed-bed hydrotreating reactor, for manufacturing diesel fuel, characterized in that incorporated into said feed are vegetable oils and/or animal fats up to a level of around 30% by weight, the mixture of said feed and vegetable oils and/or animal fats being introduced into the reactor operating in a single pass, without recycling liquid effluent at the top of the reactor. It also relates to a hydrotreating reactor for implementing said process, and to a corresponding hydrorefining unit.