发明名称 |
Method of treating a gas mixture comprising propane and propylene |
摘要 |
Methods for treating a gas mixture of at least propylene and propane, in order to separate the propylene from the propane. The gas mixture is brought into contact with a membrane enables the selective permeation of the propylene with respect to the propane. A propylene-enriched permeate and a propane-enriched retentate is formed. The propylene concentration of the permeate in the membrane is then reduced with a sweeping gas.
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申请公布号 |
US7497896(B2) |
申请公布日期 |
2009.03.03 |
申请号 |
US20050553545 |
申请日期 |
2005.10.18 |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGE CLAUDE |
发明人 |
BROMET EMMANUELLE;DE SOUZA GUILLAUME;RIU OLIVIER |
分类号 |
B01D53/22;C08F10/06;C08F110/06;C08F210/06 |
主分类号 |
B01D53/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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