US9321007B2

Blends of amines with piperazine for CO2 capture

University of Texas System

Abstract

Compositions and methods related to the removal of acidic gas. In particular, the present disclosure relates to a composition and method for the removal of acidic gas from a gas mixture using a solvent comprising a blend of piperazine and at least one diamine or triamine.

University: University of Texas System
Assignee: Board Of Regents, The University Of Texas System
Inventor: Gary Rochelle
Priority date: January 20, 2012
Filing date: July 18, 2014
Grant date: April 26, 2016
Publication date: April 26, 2016
Language: en
PDF source: https://patentimages.storage.googleapis.com/db/08/d0/489be4d541762e/US9321007.pdf
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