Method of purifying a gas stream using 1,2,3-triazolium ionic liquids

Luebke, David; Nulwala, Hunald; Tang, Chau

Title: Method of purifying a gas stream using 1,2,3-triazolium ionic liquids

Patent · Tue Dec 09 00:00:00 EST 2014

OSTI ID:1165135

Luebke, David; Nulwala, Hunald; Tang, Chau

A method for separating a target gas from a gaseous mixture using 1,2,3-triazolium ionic liquids is presented. Industrial effluent streams may be cleaned by removing carbon dioxide from the stream by contacting the effluent stream with a 1,2,3-triazolium ionic liquid compound.

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Research Organization:: National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV, and Albany, OR (United States)

Sponsoring Organization:: USDOE

Assignee:: U.S. Department of Energy (Washington, DC)

Patent Number(s):: 8,906,135

Application Number:: 13/223,488

OSTI ID:: 1165135

Resource Relation:: Patent File Date: 2011 Sep 01

Country of Publication:: United States

Language:: English

References (5)

Process for Separation of Tetrafluoroethylene from Carbon Dioxide using Ionic Liquids Shiflett, Mark Brandon; Yokozeki, Akimichi https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100144994 US Patent Application 12/446769; 20100144994	patent-application	June 2010
Polymeric Ionic Liquids, Methods of Making and Methods of Use Thereof Anderson, Jared; Zhao, Fei; Meng, Yunjing https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20110236295 US Patent Application 13/058088; 20110236295	patent-application	September 2011
Ionic liquids as selective additives for separation of close-boiling or azeotropic mixtures Arlt, Wolfgang; Seiler, Maththias; Jork, Carsten https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040133058 US Patent Application 10/471546; 20040133058	patent-application	July 2004
Method for separating gas Olschimke, Jens; Braukmuller, Saskia; Brosch, Carsten https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20090211449 US Patent Application 11/666581; 20090211449	patent-application	August 2009
Method for Improving the Hydrolysis Stability of Ionic Liquids Degen, Georg; Stegmann, Veit; Ebel, Klaus https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100267596 US Patent Application 12/747372; 20100267596	patent-application	October 2010

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