B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 53/22 (2006.01) B01D 59/12 (2006.01) B01D 67/00 (2006.01) B01J 29/40 (2006.01) B01J 29/70 (2006.01) B01J 29/85 (2006.01) B01J 35/00 (2006.01)
Patent
CA 2573685
The present invention provides modified molecular sieve membranes with improved C02/CH4 separation selectivity and methods for making such membranes. The molecular sieve membranes are modified by adsorption of a modifying agent, such as ammonia, within and/or on the membrane.
L'invention porte sur des membranes de tamis moléculaires présentant une sélectivité de séparation C02/CH4 améliorée, et sur des procédés de fabrication de ces membranes. Les membranes de tamis moléculaires sont modifiées par absorption d'un agent de modification, par exemple de l'ammoniac, dans et/ou sur la membrane.
Arvidson Sara A.
Falconer John L.
Li Shiguang
Noble Richard D.
Mckay-Carey & Company
The Regents Of The University Of Colorado A. Body Corporate
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