| 发明名称 |
Process for recovering heat in distillation process |
| 摘要 |
In a distillation process, the heats of distillates and bottom product are recovered to preheat the feed and to generate the steam of higher than 5 kg/cm2 G which in turn may be utilized to improve the distillation efficiency.
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| 申请公布号 |
US4292140(A) |
申请公布日期 |
1981.09.29 |
| 申请号 |
US19800120765 |
申请日期 |
1980.02.12 |
| 申请人 |
ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA |
发明人 |
KAWASAKI, HIROAKI;AKASHI, SHIGEHARU |
| 分类号 |
B01D3/14;B01D3/32;C10G7/00;(IPC1-7):B01D3/14 |
主分类号 |
B01D3/14 |
| 代理机构 |
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代理人 |
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| 地址 |
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