发明名称 |
Tonnage nitrogen air separation with side reboiler condenser |
摘要 |
A cryogenic distillative separation of air to recover nitrogen in large quantities and at relatively high pressure wherein a portion of the nitrogen reflux for the distillation is achieved by heat exchanging nitrogen gas in a side reboiler against waste oxygen at reduced pressure.
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申请公布号 |
US4617036(A) |
申请公布日期 |
1986.10.14 |
申请号 |
US19850792423 |
申请日期 |
1985.10.29 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
SUCHDEO, SHYAM R.;PATEL, SURESH U.;HARRIS, CHRISTOPHER F. |
分类号 |
F25J3/04;F25J5/00;(IPC1-7):F25J3/00 |
主分类号 |
F25J3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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