| 发明名称 |
Device for heating chemical tanks. |
| 摘要 |
<p>The device comprises at least one heat-exchanger coil (1, 2) located in the proximity of the walls and immersed inside a chemical tank (3) containing a solution (4) to be heated. Inside the coil there is made to circulate a flow of inert gas (23), say, pure nitrogen. <IMAGE></p> |
| 申请公布号 |
EP0507387(A1) |
申请公布日期 |
1992.10.07 |
| 申请号 |
EP19920200864 |
申请日期 |
1992.03.26 |
| 申请人 |
SGS-THOMSON MICROELECTRONICS S.R.L. |
发明人 |
SCARPA, CIRINO;MUSCO, GIUSEPPE;FALZONE, ALBERTO |
| 分类号 |
B01J19/00;H01L21/00 |
主分类号 |
B01J19/00 |
| 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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