发明名称 |
VERFAHREN UND VORRICHTUNG ZUR ABTRENNUNG UND ZERSTÖRUNG VON GELÖSTEM NITRAT |
摘要 |
A process for the removal and destruction of dissolved nitrate from water, which comprises a removal step where nitrate is eliminated from said water or effluent in the form of a more concentrated solution thereof, and a destruction step where said more concentrated nitrate solution is subjected to an electrolysis operation for nitrate destruction by electrochemical reduction thereof, the electrolysis operation being performed in several cycles in a divided cell with anolyte and catholyte compartments, where said concentrated nitrate solution is initially used as a catholyte and spent catholyte is then used as an anolyte. An apparatus suitable for performing such a process. |
申请公布号 |
DE60111558(D1) |
申请公布日期 |
2005.07.21 |
申请号 |
DE2001611558 |
申请日期 |
2001.02.26 |
申请人 |
VATTENFALL AB, STOCKHOLM |
发明人 |
VELIN, ANNA;RESBEUT, STEVE |
分类号 |
B01J49/00;C02F1/42;C02F1/44;C02F1/467;C02F1/469 |
主分类号 |
B01J49/00 |
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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