Conference paper · Journal article
Separation of Flue Gas Components by SILP (Supported Ionic Liquid-Phase) Absorbers
Reversible absorption of the flue gas components CO2, NO, NO2 and SO2 has been tested for different ionic liquids (ILs) at different temperatures and flue gas compositions where porous, high surface area carriers have been applied as supports for the ionic liquids to obtain Supported Ionic Liquid-Phase (SILP) absorber materials.
The use of solid SILP absorbers with selected ILs were found to significantly improve the absorption capacity and sorption dynamics at low flue gas concentration, thus making the applicability of ILs viable in technical, continuous flow processes for flue gas cleaning. The results show that CO2, NO and SO2 can be reversible and selective absorbed using different ILs and that Supported Ionic Liquid-Phase (SILP) absorbers are promising materials for industrial flue gas cleaning.
Absorption/desorption dynamics can be tuned by temperature, pressure and gas concentration. © 2012 ECS - The Electrochemical Society
| Language: | English |
|---|---|
| Publisher: | The Electrochemical Society |
| Year: | 2013 |
| Pages: | 433-442 |
| Proceedings: | Pacific Rim Meeting on Electrochemical and Solid-State Science |
| ISSN: | 19386737 and 19385862 |
| Types: | Conference paper and Journal article |
| DOI: | 10.1149/05011.0433ecst |
| ORCIDs: | Mossin, Susanne L. , Kegnæs, Søren , Riisager, Anders and Fehrmann, Rasmus |
