发明名称 |
A PROCESS FOR THE RECOVERY OF ARSENIC AS A ZINC ARSENATE AND ITS UTILIZATION IN THE PURIFICATION OF ZINC PLANT ELECTROLYTES |
摘要 |
A process for purifying an impure zinc electrolyte containing copper, cadmium and cobalt impurities comprising treating the impure zinc electrolyte with zinc dust and zinc arsenate to provide a cement copper cake precipitate and a filtrate comprising a purified electrolyte solution suitable for use in electrochemical deposition processes, the zinc arsenate being obtained by recovery from the cement copper cake residues. |
申请公布号 |
ZA7906771(B) |
申请公布日期 |
1980.12.31 |
申请号 |
ZA19790006771 |
申请日期 |
1979.12.13 |
申请人 |
TEXASGULF INC |
发明人 |
KANGAS K;TIMLER S;MOULAND J |
分类号 |
C22B19/00;C01G28/00;C01G28/02;C22B3/46;C22B15/00;C22B19/20;C22B30/04 |
主分类号 |
C22B19/00 |
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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