| 发明名称 |
Cryogenic rectification system for producing high purity oxygen |
| 摘要 |
A cryogenic rectification system comprising three columns wherein high purity oxygen is produced in the third column which is fed from at least one of the first and second columns, which do not share a common condenser/reboiler, and reboiled using feed air or first column top vapor.
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| 申请公布号 |
US6460373(B1) |
申请公布日期 |
2002.10.08 |
| 申请号 |
US20010000318 |
申请日期 |
2001.12.04 |
| 申请人 |
PRAXAIR TECHNOLOGY, INC. |
发明人 |
BERGMAN, JR. THOMAS JOHN;ARMAN BAYRAM;SHAH MINISH MAHENDRA |
| 分类号 |
F25J3/04;(IPC1-7):F25J3/00 |
主分类号 |
F25J3/04 |
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