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:
Sep. 04, 2012
Filed:
Dec. 15, 2009
Nicolas Ferrando, Suresnes, FR;
Julien Grandjean, Lyons, FR;
Abdelhakim Koudil, Lyons, FR;
Pascal Mougin, Rueil-Malmaison, FR;
Jean-pierre Ballaguet, Lyons, FR;
Nicolas Ferrando, Suresnes, FR;
Julien Grandjean, Lyons, FR;
Abdelhakim Koudil, Lyons, FR;
Pascal Mougin, Rueil-Malmaison, FR;
Jean-Pierre Ballaguet, Lyons, FR;
IFP Energies nouvelles, Rueil-Malmaison Cedex, FR;
Abstract
A process for partial dehydration of a gas by contact with a solvent that can be regenerated by: a) A stage for absorption of HO by contact of the gas to be treated and regenerated solvent producing a dehydrated gas effluent and a liquid solvent effluent that is charged with HO and absorbed gas, b) A stage for cooling the solvent charged with HO at ambient temperature, c) A stage for separation by segregation during which liquid HO and the solvent are separated at ambient temperature, d) A stage in which the regenerated solvent that is obtained at the end of stage c) is heated, e) A stage in which the regenerated and heated solvent that is obtained at the end of stage d) is recycled to the absorption stage a).