| 发明名称 |
Cryogenic treatment installation, particularly for the destillation of air. |
| 摘要 |
In this installation, the treatment column (1) is insulated by a vacuum casing (15), while the heat exchange line (3) is insulated by a cold box (19) at atmospheric pressure containing a solid insulant, in particular in particle form. <IMAGE> |
| 申请公布号 |
EP0588690(A1) |
申请公布日期 |
1994.03.23 |
| 申请号 |
EP19930402179 |
申请日期 |
1993.09.08 |
| 申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
GRENIER, MAURICE |
| 分类号 |
F25J3/00;F17C13/00;F25J3/04 |
主分类号 |
F25J3/00 |
| 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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