| 发明名称 |
Cryogenic rectification system with kettle liquid column |
| 摘要 |
<p>A cryogenic rectification system for producing oxygen and nitrogen employing a kettle liquid column which processes oxygen-enriched kettle liquid from a higher pressure column and which is reboiled by a fluid taken from below the top of the higher pressure column.</p> |
| 申请公布号 |
EP0841524(B1) |
申请公布日期 |
2003.02.05 |
| 申请号 |
EP19970111042 |
申请日期 |
1997.07.02 |
| 申请人 |
PRAXAIR TECHNOLOGY, INC. |
发明人 |
PROSSER, NEIL MARK |
| 分类号 |
F25J3/04;(IPC1-7):F25J3/04 |
主分类号 |
F25J3/04 |
| 代理机构 |
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代理人 |
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