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:
Jul. 18, 2017
Filed:
Oct. 16, 2012
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Frederic Augier, Saint Symphorien D Ozon, FR;
Arnaud Baudot, Vernaison, FR;
Jeremy Gazarian, Condrieu, FR;
Damien Leinekugel Le Cocq, Lyons, FR;
Assignee:
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Primary Examiner:
Int. Cl.
CPC ...
C10G 19/02 (2006.01); C10G 19/08 (2006.01); C10G 21/08 (2006.01); C10G 21/28 (2006.01); C10G 53/06 (2006.01); C10G 53/12 (2006.01); C10G 21/30 (2006.01); C10G 21/12 (2006.01);
U.S. Cl.
CPC ...
C10G 53/12 (2013.01); C10G 19/02 (2013.01); C10G 19/08 (2013.01); C10G 21/08 (2013.01); C10G 21/12 (2013.01); C10G 21/28 (2013.01); C10G 21/30 (2013.01); C10G 53/06 (2013.01);
Abstract
Process of extracting sulphur-containing compounds from a hydrocarbon cut of the gasoline or LPG type by liquid-liquid extraction with a soda solution employing a unit () for pretreatment of the feedstock to be treated located upstream of the unit () for extraction with soda, said pretreatment unit consisting of a first pretreatment reactor operating in batch mode followed by a second continuous reactor of the piston type operating in piston mode.