发明名称 |
Electrochemical process for purifying chromium-containing wastes. |
摘要 |
<p>A method of purifying wastes containing chromium in both the hexavalent and trivalent states comprising passing the waste to be purified through an electrolytic cell, through the pores of a porous carbon electrode connected as the cathode, whereby the hexavalent chromium present in the waste is electrolytically reduced and subsequently or simultaneously precipitated as chromium or an insoluble chromium compound within the pores of the porous carbon electrode.</p> |
申请公布号 |
EP0474936(A1) |
申请公布日期 |
1992.03.18 |
申请号 |
EP19900310106 |
申请日期 |
1990.09.14 |
申请人 |
THE STATE OF ISRAEL, ATOMIC ENERGY COMMISSION, NUCLEAR RESEARCH CENTER NEGEV |
发明人 |
OREN, YORAM;SOFFER, ABRAHAM;GULOB, DANIEL;ABDA, MOSHE |
分类号 |
C02F1/461;C02F1/467;C02F9/00 |
主分类号 |
C02F1/461 |
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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