Regenerable Solvent Mixtures for Acid-Gas Separation

Coleman, L., & Lail, M. (2017). Regenerable Solvent Mixtures for Acid-Gas Separation. (U.S. Patent No. 9,707,510). http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=9,707,510.PN.&OS=PN/9,707,510&RS=PN/9,707,510

Abstract

A solvent system comprising a diluent and a nitrogenous base for the removal of CO.sub.2 from mixed gas streams is provided. Also provided is a process for removing CO.sub.2 from mixed gas streams using the disclosed solvent system. The solvent system may be utilized within a gas processing system.

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