发明名称 |
VACUUM SWING ADSORPTION PROCESS WITH MIXED REPRESSURIZATION AND PROVIDE PRODUCT DEPRESSURIZATION |
摘要 |
A process for separating a feed gas mixture into a more strongly adsorbable component and a less strongly adsorbable component in a plurality of adsorbent beds containing an adsorbent selective for the more strongly adsorbable component with two cocurrent depressurizations, first to provide product and then to provide a purge gas, and using a combination of less strongly adsorbable component and feed gas mixture to repressurize the adsorbent bed. Oxygen product can be recovered from air at high recovery using the process. I
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申请公布号 |
CA2148527(C) |
申请公布日期 |
1998.12.29 |
申请号 |
CA19952148527 |
申请日期 |
1995.05.03 |
申请人 |
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发明人 |
WATSON, CHARLES FRANKLIN;WHITLEY, ROGER DEAN;AGRAWAL, RAKESH;KUMAR, RAVI |
分类号 |
B01D53/047;(IPC1-7):C01B13/02 |
主分类号 |
B01D53/047 |
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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