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Methods for deacidizing gaseous mixtures by phase enhanced absorption

United States Patent

November 27, 2012
View the Complete Patent at the US Patent & Trademark Office
An improved process for deacidizing a gaseous mixture using phase enhanced gas-liquid absorption is described. The process utilizes a multiphasic absorbent that absorbs an acid gas at increased rate and leads to reduced overall energy costs for the deacidizing operation.
Hu; Liang (Lexington, KY)
13/ 085,785
April 13, 2011
STATEMENT OF GOVERNMENT LICENSE RIGHTS The U.S. Government has a paid-up license in this invention and the right in limited circumstances to require the patent owner to license others on reasonable terms as provided for by the terms of Grant Nos. DE-FG26-02NT41668; DE-FG26-04NT42128; and DE-FG26-05NT42488 awarded by the United States Department of Energy.