| 发明名称 |
Förfarande för rening av en kopparkloridlösning |
| 摘要 |
<p>The invention relates to a method for the removal of metal impurities in chloride-based copper recovery processes. The amount of impurities in a strong chloride solution of monovalent copper can be reduced according to the method down to very low levels by using ion exchange as at least one purification stage.</p> |
| 申请公布号 |
FI115222(B) |
申请公布日期 |
2005.03.31 |
| 申请号 |
FI20020000749 |
申请日期 |
2002.04.19 |
| 申请人 |
OUTOKUMPU OYJ, |
发明人 |
LEIMALA,RAIMO |
| 分类号 |
C01G3/05;B01J45/00;C22B3/42;C22B15/00;C25C1/12;(IPC1-7):C22B3/42 |
主分类号 |
C01G3/05 |
| 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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