Abstract
Ion liquids (IL) 1-butyl-3-methylimidazolium bromide ([bmim] Br) and 1-n-propylamin-3-methylimidazolium bromide ([pamin] Br) were used as CO 2 absorbing media for biogas upgrading. IL [bmim] Br and [pamin] Br were tested as absorbents for enrichment of methane of a biogas stream, evaluating the impact of the amine group in the fixation of CO 2 and making a systematic comparison with the conventional organic solvents monoethanolamine or diethanolamine under similar operating conditions. The effects of temperature and moderated changes of pressures were analyzed. This is an abstract of a paper presented at the 19th International Congress of Chemical and Process Engineering and 7th European Congress of Chemical Engineering (Prague, Czech Republic 8/28/2010-9/1/2010).
| Original language | English |
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| State | Published - 2010 |
| Event | 19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congress of Chemical Engineering, ECCE-7 - Prague, Czech Republic Duration: 28 Aug 2010 → 1 Sep 2010 |
Conference
| Conference | 19th International Congress of Chemical and Process Engineering, CHISA 2010 and 7th European Congress of Chemical Engineering, ECCE-7 |
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| Country/Territory | Czech Republic |
| City | Prague |
| Period | 28/08/10 → 1/09/10 |