发明名称 |
Reversible heat exchanger or regenerator systems |
摘要 |
A heat exchanger or regenerator system useable in an air separation plant to minimize infiltration of air into the low pressure nitrogen stream comprising a heat exchanger (regenerator) having at least one flow path for the reversing heat exchange fluids, which flow path has at each end, an inlet branch and an outlet branch, wherein each branch has two series connected valves with a vent pipe between each pair of valves. Fluid flow through the vent pipe is controlled, e.g. by remotely actuable switch valves.
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申请公布号 |
US4063588(A) |
申请公布日期 |
1977.12.20 |
申请号 |
US19760652681 |
申请日期 |
1976.01.27 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
THOROGOOD, ROBERT MICHAEL |
分类号 |
F25J5/00;(IPC1-7):F28F17/00;F28F27/02;F28G9/00 |
主分类号 |
F25J5/00 |
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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