The effect of polyamines (polyethylenimine, PEI and tetraethylenepentamine, TEPA) impregnation on CO2 adsorption properties of a commercial active carbon (Ketjen-black) was studied systematically. Adsorption tests, on a selected sorbent, with CH4:CO2 mixtures in order to simulate the different biogas compositions has been carried out. Stable performance under adsorption-desorption cycles has been derived.
CO2 ADSORPTION ON POLYAMINE IMPREGNATED CARBON: APPLICATION FOR BIOGAS UPGRADING
L Pino;C Italiano;A Vita;C Fabiano;M Laganà;V Recupero
2015
Abstract
The effect of polyamines (polyethylenimine, PEI and tetraethylenepentamine, TEPA) impregnation on CO2 adsorption properties of a commercial active carbon (Ketjen-black) was studied systematically. Adsorption tests, on a selected sorbent, with CH4:CO2 mixtures in order to simulate the different biogas compositions has been carried out. Stable performance under adsorption-desorption cycles has been derived.File in questo prodotto:
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