发明名称 |
METHOD AND DEVICE FOR RECTIFICATION AND/OR STRIPPING |
摘要 |
1. A process for rectification and/or stripping in a column, the lower part of which is heated and the upper part of which is cooled, where the heating stage and cooling stage are coupled to one another by a heat pump, characterised in that the heat pump is operated by the work-producing expansion of a gas or vapour and that the gas or vapour is used as stripping gas in the column following the expansion. |
申请公布号 |
EP0155578(A3) |
申请公布日期 |
1987.08.12 |
申请号 |
EP19850102381 |
申请日期 |
1985.03.02 |
申请人 |
LINDE AKTIENGESELLSCHAFT |
发明人 |
BECKER, HANS, DR. DIPL.-ING.;LINDE, GERHARD, DR. DIPL.-PHYS. |
分类号 |
B01D3/00;(IPC1-7):B01D3/00 |
主分类号 |
B01D3/00 |
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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