AlPO-18 membranes for CO2/CH4 separation |
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| Authors: | Carreon Maria L Li Shiguang Carreon Moises A |
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| Institution: | Conn Center for Renewable Energy Research, University of Louisville, Louisville, KY 40292, USA. |
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| Abstract: | The synthesis of reproducible and continuous AlPO-18 membranes is demonstrated. The separation performance of these membranes for equimolar CO(2)/CH(4) gas mixtures is presented. The AlPO-18 membranes displayed CO(2) permeances as high as ~6.6 × 10(-8) mol m(-2) s Pa with CO(2)/CH(4) separation selectivities in the ~52-60 range at 295 K and 138 kPa. |
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