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. 26, 2007
Filed:
Jul. 03, 2003
Fabrice Diehl, Rueil Malmaison, FR;
Christophe Bouchy, Rueil Malmaison, FR;
Tivadar Cseri, Courbevoie, FR;
Slavik Kasztelan, Rueil Malmaison, FR;
Fabrice Diehl, Rueil Malmaison, FR;
Christophe Bouchy, Rueil Malmaison, FR;
Tivadar Cseri, Courbevoie, FR;
Slavik Kasztelan, Rueil Malmaison, FR;
Institut Francais du Petrole, Cedex, FR;
Abstract
A hydrotreating catalyst that contains at least one element of group VIB and/or group VIII of the periodic table and optionally phosphorus and/or silicon, with an organic compound as an additive that contains at least one nitrogen atom, is used for the transformation of hydrocarbon-containing fractions, in particular the hydrodesulfurization, the hydrodenitrification, the hydrodemetallization, the hydrogenation of various petroleum fractions, such as residues, vacuum distillates, gas oils and gasolines, and the hydroconversion of vacuum distillates.