| 发明名称 |
CRYOGENIC AIR SEPARATION SYSTEM WITH SPLIT KETTLE RECYCLE |
| 摘要 |
A cryogenic air separation system, which may be used to produce ultra high purity nitrogen or ultra high purity oxygen, wherein kettle liquid is vaporized in two steps using a split kettle top condenser and vapor from the first step compressed and then recycled to the cryogenic rectification column.
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| 申请公布号 |
CA2347762(A1) |
申请公布日期 |
2001.11.18 |
| 申请号 |
CA20012347762 |
申请日期 |
2001.05.16 |
| 申请人 |
PRAXAIR TECHNOLOGY, INC. |
发明人 |
BONAQUIST, DANTE PATRICK;ARMAN, BAYRAM |
| 分类号 |
C01B13/02;C01B21/04;F25J3/04;(IPC1-7):F25J3/04 |
主分类号 |
C01B13/02 |
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