Adsorption-Induced Deformation of Microporous Materials: Coal Swelling Induced by CO<sub>2</sub>–CH<sub>4</sub> Competitive Adsorption

Brochard, Laurent; Vandamme, Matthieu; J.‐M. Pellenq, Roland; Fen-Chong, Teddy

doi:10.1021/la204072d

Public

Adsorption-Induced Deformation of Microporous Materials: Coal Swelling Induced by CO2–CH4 Competitive Adsorption

Published in Langmuir • Dec 20, 2011

Authors:

Laurent Brochard

Matthieu Vandamme

Roland J.‐M. Pellenq

Abstract

Carbon dioxide injection in coal seams is known to improve the methane production of the coal seam, while ensuring a safe and long-term carbon sequestration. This improvement is due to the preferential adsorption of CO(2) in coal with respect to CH(4): an injection of CO(2) thus results in a desorpt...

Subject

Swelling

Adsorption

Coal

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