| 发明名称 |
A PROCESS FOR DECHLORINATING A CHLORINE CONTAINING AQUEOUS SOLUTION OF AN ALKALI METAL CHLORIDE |
| 摘要 |
<p>A process for dechlorinating a chlorine- containing aqueous solution of an alkali metal chloride which process comprises contacting the solution with a face of a porous membrane of a hydrophobic material and contacting an aqueous liquid with an opposite face of said membrane. The porous membrane may be a porous film of polytetrafluoroethylene.</p> |
| 申请公布号 |
IN171100(B) |
申请公布日期 |
1992.07.18 |
| 申请号 |
IN1987DE41319 |
申请日期 |
1987.05.12 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC. |
发明人 |
KELHAM STEPHEN FRANCIS |
| 分类号 |
C01D3/04;C01D3/14;C25B15/08;(IPC1-7):C01B7/07 |
主分类号 |
C01D3/04 |
| 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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