发明名称 |
Novel halogenation process and apparatus |
摘要 |
A novel process for the halogenation of water comprising passing an electrolysis current through a porous, permeable anode and a cathode forming an electrodic gap with water passing therethrough, passing an aqueous solution of an alkali metal halide containing at least 25 g/l of said halide through the porous, permeable anode into the electrodic gap and controlling the hydrodynamic flow through the said anode to maintain the weight ratio of active halogen to halide in the water leaving the electrodic gap of at least 0.2, preferably near 1, and a novel electrolytic apparatus for effecting the said electrolysis and more generally suited for releasing anodically oxidated chemical species into a supporting electrolyte flowing through the cell while restraining the release of the non-oxidated species into the supporting electrolyte, that is into the effluent solution.
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申请公布号 |
US4172773(A) |
申请公布日期 |
1979.10.30 |
申请号 |
US19780929494 |
申请日期 |
1978.07.31 |
申请人 |
ORONAZIO DE NORA IMPIANTI ELETTOCHIMICI, |
发明人 |
PELLEGRI, ALBERTO;SPAZIANTE, PLACIDO M |
分类号 |
C02F1/461;C02F1/467;C25B9/00;(IPC1-7):C02B1/82 |
主分类号 |
C02F1/461 |
代理机构 |
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地址 |
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