| 发明名称 |
Freeze regeneration of glycol solutions loaded with water |
| 摘要 |
Aqueous glycol solutions, used for example, in the de-icing of heat exchange surfaces used in defogging systems, are regenerated by freeze crystallization, the ice being separated with relatively little loss of glycol.
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| 申请公布号 |
US4081257(A) |
申请公布日期 |
1978.03.28 |
| 申请号 |
US19760671991 |
申请日期 |
1976.03.30 |
| 申请人 |
LINDE AKTIENGESELLSCHAFT |
发明人 |
LASSMANN, EBERHARD;KARWAT, HEINZ |
| 分类号 |
B01D9/04;C07C29/76;C07C31/20;(IPC1-7):B01D9/04;C07C29/24;C07C41/12 |
主分类号 |
B01D9/04 |
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