| 发明名称 |
E FREMGANGSMAATE VED UTLUTNING AV METALLSULFIDHOLDIG MATERIAL |
| 摘要 |
<p>A method of leaching of metal sulphide-containing material is disclosed. The metal sulphides can be iron, copper, lead, silver, mercury and/or zinc. The leaching is effected by means of chloride-containing solutions through red-ox reaction. The metal sulphide-containing material is reacted with a solution which consists chiefly of cupric chloride and ferric chloride.</p> |
| 申请公布号 |
NO802986(A) |
申请公布日期 |
1982.04.13 |
| 申请号 |
NO19800002986 |
申请日期 |
1980.10.07 |
| 申请人 |
ELKEM A/S,;FALCONBRIDGE NIKKELVERK AS, |
发明人 |
HAAKONSEN, CARL,;THOMASSEN, THOMAS, |
| 分类号 |
C22B3/10;C22B15/00;C22B43/00;C25C1/12;(IPC1-7):22B/ |
主分类号 |
C22B3/10 |
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