发明名称 |
Precipitation of colloidal materials from aqueous systems by electrochemical release of metallic flocculating agents and dynamic bimetallic cell for use therein |
摘要 |
A method of precipitating colloidal materials from aqueous systems and a dynamic bimetallic galvanic cell is disclosed, said cell including a metallic electrode which provides a source of flocculating agent and an inert electrode to which the metallic electrode is short circuited. When water containing colloidal particles is passed through the galvanic cell and the electrodes are short circuited, the metallic electrode provides a source of flocculating agent which coprecipitates with the colloidal particles, forming a sediment which can be readily removed. The cell is constructed to maximize the contact between the water and the electrode surfaces and to maintain the metallic electrode short circuited against the inert electrode as the metallic electrode is consumed.
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申请公布号 |
US4749457(A) |
申请公布日期 |
1988.06.07 |
申请号 |
US19860829153 |
申请日期 |
1986.02.14 |
申请人 |
THE CURATORS OF THE UNIVERSITY OF MISSOURI |
发明人 |
YASUDA, HIROTSUGU;FRIBERG, STIG E. |
分类号 |
C02F1/461;C02F1/463;(IPC1-7):C02F1/46 |
主分类号 |
C02F1/461 |
代理机构 |
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地址 |
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