发明名称 |
FREMGANGSMAADE TIL ELEKTROLYTISK GENVINDING AF BLY FRA AFFALD |
摘要 |
<p>Lead is recovered from lead-containing scrap metal in an electrolytic process employing an aqueous solution of C1-4 alkanesulfonic acid as the electrolyte at a high concentration, scrap lead as the anode, and an electroconductive cathode, impressing an electromotive force across the solution between the electrodes to provide a specified steady-state concentration of lead salt in the electrolyte, and continuing the process to deplete the anode and collect lead at the cathode.</p> |
申请公布号 |
DK564386(A) |
申请公布日期 |
1987.09.22 |
申请号 |
DK19860005643 |
申请日期 |
1986.11.25 |
申请人 |
PENNWALT CORPORATION |
发明人 |
FELGENDREGER, ALFRED F.;NEVERS, ASHLEY D.;TUSZYNSKI, WILLIAM J. |
分类号 |
C25C1/18;H01M10/54;(IPC1-7):C25C1/00 |
主分类号 |
C25C1/18 |
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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