Abstract
Three materials are directly compared for their potential for biogas purification: 13X zeolite, microporous activated carbon and mesoporous activated carbon impregnated with polyethyleneimine. The amine-impregnated material shows the highest selectivity for CO2 over CH4 but this should be balanced by the higher operating temperature required. All three materials could be used for biogas purification with the advantages and diasadvantages clearly presented.
Original language | English |
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Pages (from-to) | 1473-1479 |
Number of pages | 7 |
Journal | Journal of Porous Materials |
Volume | 24 |
Issue number | 6 |
DOIs | |
State | Published - 1 Dec 2017 |
Bibliographical note
Publisher Copyright:© 2017, The Author(s).
Keywords
- Adsorption
- Biogas
- CO
- Impregnation
- Porous carbon