发明名称 |
METHOD FOR REMOVAL OF SILVER FROM A COPPER CHLORIDE SOLUTION |
摘要 |
The invention relates to a method for removing silver from a chloride solution in a copper recovery process. According to this method, silver is removed using fine-grained copper powder and mercury. Silver removal occurs in at least two stages and mercury is fed into the solution at a certain molar ratio with regard to the silver in the solution. |
申请公布号 |
EA008015(B1) |
申请公布日期 |
2007.02.27 |
申请号 |
EA20050000340 |
申请日期 |
2003.09.30 |
申请人 |
OUTOKUMPU OYJ |
发明人 |
HYVARINEN OLLI;JYRALA MARIKA |
分类号 |
C22B15/00;C22B11/00;C22B11/10 |
主分类号 |
C22B15/00 |
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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