发明名称 |
Dechlorination of aqueous alkali metal chloride solution. |
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 |
EP0247748(A1) |
申请公布日期 |
1987.12.02 |
申请号 |
EP19870304081 |
申请日期 |
1987.05.07 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
KELHAM, STEPHEN FRANCIS |
分类号 |
C01D3/04;C01D3/14;C25B15/08;(IPC1-7):C25B15/08;B01D13/00 |
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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