发明名称 |
Energy efficient self-regulating process for winning copper from aqueous solutions |
摘要 |
The present invention is predicated upon the discovery that in the electrowinning of copper from solutions thereof, a hydrogen fed porous catalytic anode can be caused to operate under such conditions of constant current flow whereby a dynamic equilibrium will be imposed upon the hydrogen fed anode so that the anode will behave as a normal copper anode in a refining mode. This is particularly true when such a hydrogen fed anode is deactivated by copper buildup on the surface of the electrode.
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申请公布号 |
US4367128(A) |
申请公布日期 |
1983.01.04 |
申请号 |
US19810240756 |
申请日期 |
1981.03.05 |
申请人 |
EXXON RESEARCH AND ENGINEERING CO. |
发明人 |
BATZOLD, JOHN S.;HOFFMANN, JAMES E. |
分类号 |
C25C1/12;C25C7/02;(IPC1-7):C25C1/12 |
主分类号 |
C25C1/12 |
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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