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. 01, 2018
Filed:
Apr. 14, 2015
Applicant:
Gdf Suez, Courbevoie, FR;
Inventors:
Assignee:
GDF Suez, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/04 (2006.01); C10K 1/04 (2006.01); C10K 1/32 (2006.01); B01D 53/26 (2006.01); C10K 1/26 (2006.01);
U.S. Cl.
CPC ...
C10K 1/04 (2013.01); B01D 53/0438 (2013.01); B01D 53/0462 (2013.01); B01D 53/265 (2013.01); C10K 1/26 (2013.01); C10K 1/32 (2013.01); B01D 2253/102 (2013.01); B01D 2253/108 (2013.01); B01D 2253/202 (2013.01); B01D 2256/245 (2013.01); B01D 2257/70 (2013.01); B01D 2257/80 (2013.01); B01D 2259/4009 (2013.01); B01D 2259/40083 (2013.01);
Abstract
A method for treating a synthesis gas from a gasification step. The synthesis gas is cooled to condense heavy organic impurities and water. At the end of the cooling step, light organic impurities and inorganic impurities are adsorped by at least one adsorption bed. The water and heavy tars are separated by decantation from the step of cooling the synthesis gas. At least one adsorption bed is regenerated by temperature-modulated or pressure-modulated desorption.