| 发明名称 |
ADSORPTION PROCESS TO RECOVER HYDROGEN FROM LOW PRESSURE FEEDS |
| 摘要 |
The present invention is a process for recovering hydrogen from dilute refinery off gases using a vacuum swing adsorption process having a simultaneous cocurrent depressurization to provide purge gas for another bed under the influence of a vacuum and countercurrent depressurization to vent void space gas and/or adsorbed gas to ambient.
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| 申请公布号 |
CA2116044(A1) |
申请公布日期 |
1994.08.27 |
| 申请号 |
CA19942116044 |
申请日期 |
1994.02.21 |
| 申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
SCHARPF, ERIC W.;KUMAR, RAVI |
| 分类号 |
B01D53/047;C01B3/56;(IPC1-7):B01D53/04 |
主分类号 |
B01D53/047 |
| 代理机构 |
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