发明名称 |
ENERGY EFFICIENT SELF-REGULATING PROCESS FOR WINNING COPPER FROM AQUEOUS SOLUTIONS |
摘要 |
<p>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.</p> |
申请公布号 |
CA1170614(A) |
申请公布日期 |
1984.07.10 |
申请号 |
CA19810389510 |
申请日期 |
1981.11.05 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
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 |
|
代理人 |
|
主权项 |
|
地址 |
|