| 发明名称 |
FREMGANGSMAATE FOR AA FJERNE FORURENSINGER FRA VANDIGE SINKSULFATOPPLOESNINGER |
| 摘要 |
<p>A method of purifying a zinc sulphate solution from an electrolytic zinc plant to precipitate the impurities copper, cadmium, cobalt and nickel by cementation with zinc dust is characterised by contacting the said solution with a solid (hereinafter referred to as the absorbent) possessing at least one of the properties of adsorption and absorption, before said cementation with zinc dust.</p> |
| 申请公布号 |
NO842597(A) |
申请公布日期 |
1985.01.09 |
| 申请号 |
NO19840002597 |
申请日期 |
1984.06.27 |
| 申请人 |
ELECTROLYTIC ZINC COMP OF AUSTRALASIA LTD, |
发明人 |
ADAMS, ROBERT WILLIAM,;CHAPMAN, ROSS LINDSAY,;MARTIN, GREGORY JOHN, |
| 分类号 |
C01G9/06;C22B19/00;(IPC1-7):C22B/;C25C/ |
主分类号 |
C01G9/06 |
| 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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