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Computational Screening of Ionic Liquids for CO2 Capture Using COSMO-RS


Kazi Z. Sumon, International Test Centre for CO2 Capture, University of Regina, Regina, SK, Canada
Amr Henni, Faculty of Engineering and Applied Science, University of Regina, Regina, SK, Canada

COSMO-RS method is applied to predict Henry's law coefficient and related thermodynamic quantities for carbon dioxide, methane and ethane in a database of ionic liquids. Effect of temperature and chemical constituents of solvents on the solvation process is explained. Predicted results are compared with experimental data. A short list of potential ionic liquids for CO2 capture from flue gas and natural gas streams is presented.
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See more of this Session: Advanced Fluids
See more of this Group/Topical: Engineering Sciences and Fundamentals