| 发明名称 |
AIR SEPARATION SYSTEM AND METHOD |
| 摘要 |
An air separation system and method for producing a plurality of oxygen product streams at varying pressures and purities. The system combines a VPSA oxygen generator with a multi-stage cascade membrane unit to provide a high pressure, low purity product stream and a low pressure, high purity product stream.
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| 申请公布号 |
CA2229632(C) |
申请公布日期 |
2001.12.25 |
| 申请号 |
CA19982229632 |
申请日期 |
1998.02.13 |
| 申请人 |
PRAXAIR TECHNOLOGY, INC. |
发明人 |
PRASAD, RAVI;COOK, PAULINE JANE;GOTTZMAN, CHRISTIAN FRIEDRICH |
| 分类号 |
B01D53/04;B01D53/047;B01D53/22;C01B13/02;(IPC1-7):B01D53/047 |
主分类号 |
B01D53/04 |
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