发明名称 |
PROCESS FOR SEPARATING COMPONENTS OF A GAS STREAM |
摘要 |
The present invention is a process for separating and recovering a component from a multi-component feed gas mixture. The feed gas mixture is initially separated in a membrane separation unit or units to produce a gas stream concentrated in the desired component. The concentrated gas stream is subsequently further separated in an adsorption unit having an adsorbent which selectively adsorbs non-desired gaseous components thereby producing a purified product stream. The non-desired gaseous components are subsequently desorbed and a purge stream from the adsorption unit containing the desorbed non-desired gaseous components along with a portion of the desired components is recycled to the feed gas mixture. |
申请公布号 |
AU8057487(A) |
申请公布日期 |
1988.05.26 |
申请号 |
AU19870080574 |
申请日期 |
1987.11.02 |
申请人 |
AIR PRODUCTS AND CHEMICALS INC., |
发明人 |
JUNG SOO CHOE;STEVEN RAY AUVIL;RAKESH AGRAWAL |
分类号 |
B01D53/04;B01D53/047;B01D53/22;C01B3/50;C01B3/56;C01B13/02;C01B21/04;C01B23/00;C07C7/144 |
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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