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:
May. 20, 2008
Filed:
Mar. 12, 2002
Quentin Debuisschert, Rueil Malmaison, FR;
Denis Uzio, Marly le Roy, FR;
Jean-luc Nocca, Houston, TX (US);
Florent Picard, Saint Symphorien d'Ozon, FR;
David B Arnett, League City, TX (US);
Mike Grayson, Houston, TX (US);
Donald E Zeek, Dickinson, TX (US);
Carl Snider, Houston, TX (US);
Quentin Debuisschert, Rueil Malmaison, FR;
Denis Uzio, Marly le Roy, FR;
Jean-Luc Nocca, Houston, TX (US);
Florent Picard, Saint Symphorien d'Ozon, FR;
David B Arnett, League City, TX (US);
Mike Grayson, Houston, TX (US);
Donald E Zeek, Dickinson, TX (US);
Carl Snider, Houston, TX (US);
BP Corporation North America, Inc., Warrensville, IL (US);
Institute Francais du Petrole, Rueil Malmaison Cedex, FR;
Abstract
For the production of gasoline with a low sulfur content, a process comprises at least one stage for transformation of sulfur-containing compounds consisting of an alkylation or adsorption of sulfur-containing compounds and/or an increasing of the weight of light sulfur-containing compounds, at least one stage for treatment in the presence of an acid catalyst and at least one desulfurization treatment of at least a portion of the gasoline. The process can also optionally comprise at least one stage for selective hydrogenation of diolefins and optionally at least one fractionation of the gasoline that is obtained into at least two fractions: light gasoline and heavy gasoline.