发明名称 |
PROCESS FOR RECOVERING OLEFINS |
摘要 |
<p>A process for recovering olefins from a gas stream containing olefins and hydrogen. The process comprises compressing the gas stream in at least one compression stage to form a compressed gas stream, contacting the compressed gas stream with a membrane at conditions effective to obtain a permeate stream rich in hydrogen and a retentate stream depleted in hydrogen, and introducing the permeate stream into a pressure swing adsorption system at conditions effective to obtain a nonadsorbed stream rich in hydrogen and a desorbed stream comprising olefins.</p> |
申请公布号 |
CA2316309(A1) |
申请公布日期 |
1999.06.24 |
申请号 |
CA19982316309 |
申请日期 |
1998.12.10 |
申请人 |
AIR LIQUIDE AMERICA CORPORATION;L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCED ES GEORGES CLAUDE |
发明人 |
ENGLER, YVES;DUPUIS, GERARD |
分类号 |
B01D53/04;C01B3/50;C01B3/56;C07C7/144;C07C11/04;C10G5/00;C10G70/04;F25J3/02;(IPC1-7):C10G70/04;C07C7/00 |
主分类号 |
B01D53/04 |
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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