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Abstract
This article discusses the dependence of biogas composition on organic feed material. High amounts of CO2 decrease the calorific value of biogas. Several technologies are reviewed which can be used to increase the calorific value. Special emphasis is laid on ionic liquids as a new absorbing material. ILs have a number of advantages due to their unique properties such as: low melting point, high thermal conductivity, no flammability, high decomposition temperature and low volatility. It has been proven that ionic liquids are compounds which act selectively, forming a stable liquid membrane. Furthermore, the structure of ILs can be modified in order to improve their CO2 absorption capacity by physical interaction and even by chemisorption.
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- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- PhD Interdisciplinary Journal. - Nr 1 strony 151 - 160
- Language:
- English
- Publication year:
- 2015
- Bibliographic description:
- Dębski B., Gadaj M., Haenel A.: Utilization of ionic liquids for the enrichment of biogas// PhD Interdisciplinary Journal. - Nr 1/ Gdańsk: Gdańsk University of Technology, 2015, s.151-160
- Verified by:
- Gdańsk University of Technology
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