High pressure gas permeability of microporous carbon membranes (Journal article)

Katsaros, F.K.Steriotis, T.A.Stubos, A.K.Mitropoulos, A.Kanellopoulos, N.K.Tennison, S.


 Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/7306
Microporous carbon membranes are prepared, characterised structurally and tested in terms of high pressure CO2 permeability at temperatures around the critical. A maximum in the permeance versus relative pressure curve is observed in close analogy to the case of mesoporous membranes. This weakens considerably as the temperature is increased above the critical. The results offer significant input for an improved understanding and theoretical modelling of the process and may be potentially useful for the identification of the optimal pressure and temperature conditions for efficient gas separations. Copyright © 1997 Elsevier Science B.V. All rights reserved.
Institution and School/Department of submitter: Δεν υπάρχει πληροφορία
Subject classification: Carbonaceous adsorbents
Keywords: Carbon dioxide permeability;Carbon membranes;High pressure tests;Nitrogen porosimetry
URI: http://hdl.handle.net/123456789/7306
Publisher: Δεν υπάρχει πληροφορία
Appears in Collections:ΑΡΘΡΑ-ΜΕΛΕΤΕΣ

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