Sulfur tolerant hydrophobic ionic liquid solvent
Abstract
Exemplary embodiments relate to methods for removal of CO.sub.2 and other acid gases from gaseous fuels prior to combustion. Exemplary methods may be used for CO.sub.2 capture, H.sub.2 purification and natural gas sweetening. Exemplary methods use at least one ionic liquid that has excellent CO.sub.2 solubility, selectivity over hydrogen, low viscosity, and resistance to H.sub.2S.
- Inventors:
- Issue Date:
- Research Org.:
- National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1452903
- Patent Number(s):
- 9975080
- Application Number:
- 15/045,201
- Assignee:
- U.S. Department of Energy (Washington, DC)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10L - FUELS NOT OTHERWISE PROVIDED FOR
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- DOE Contract Number:
- FE0004000
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2016 Feb 16
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 03 NATURAL GAS
Citation Formats
Luebke, David, Nulwala, Hunaid, Kail, Brian, Shi, Fan, Thompson, Robert L., and Siefert, Nicholas. Sulfur tolerant hydrophobic ionic liquid solvent. United States: N. p., 2018.
Web.
Luebke, David, Nulwala, Hunaid, Kail, Brian, Shi, Fan, Thompson, Robert L., & Siefert, Nicholas. Sulfur tolerant hydrophobic ionic liquid solvent. United States.
Luebke, David, Nulwala, Hunaid, Kail, Brian, Shi, Fan, Thompson, Robert L., and Siefert, Nicholas. Tue .
"Sulfur tolerant hydrophobic ionic liquid solvent". United States. https://www.osti.gov/servlets/purl/1452903.
@article{osti_1452903,
title = {Sulfur tolerant hydrophobic ionic liquid solvent},
author = {Luebke, David and Nulwala, Hunaid and Kail, Brian and Shi, Fan and Thompson, Robert L. and Siefert, Nicholas},
abstractNote = {Exemplary embodiments relate to methods for removal of CO.sub.2 and other acid gases from gaseous fuels prior to combustion. Exemplary methods may be used for CO.sub.2 capture, H.sub.2 purification and natural gas sweetening. Exemplary methods use at least one ionic liquid that has excellent CO.sub.2 solubility, selectivity over hydrogen, low viscosity, and resistance to H.sub.2S.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {5}
}
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Works referenced in this record:
Ionic Liquids for Removal of Carbon Dioxide
patent-application, March 2012
- Baugh, Lisa S.; Kortunov, Pavel; Siskin, Michael
- US Patent Document 13/228556; 20120063977
Solubility of the Precombustion Gases CO2,CH4, CO, H2, N2, and H2S in the Ionic Liquid [bmim][Tf2N] from Monte Carlo Simulations
journal, October 2014
- Ramdin, Mahinder; Balaji, Sayee Prasaad; Vicent-Luna, José Manuel
- The Journal of Physical Chemistry C, Vol. 118, Issue 41, p. 23599-23604
Solubility of CO2 and CH4 in Ionic Liquids: Ideal CO2/CH4 Selectivity
journal, February 2014
- Ramdin, Mahinder; Amplianitis, Aris; Bazhenov, Stepan
- Industrial & Engineering Chemistry Research, Vol. 53, Issue 40, p. 15427-15435
Modular polymerized ionic liquid block copolymer membranes for CO2/N2 separation
journal, January 2014
- Adzima, Brian J.; Venna, Surendar R.; Klara, Steven S.
- Journal of Materials Chemistry A, Vol. 2, Issue 21, p. 7967-7972