| 发明名称 |
PERCOLATION LEACHING OF FEED MATERIAL TO RECOVER GOLD AND SILVER |
| 摘要 |
Percolation leaching of gold or silver ores, tailings or wastes is accomplished by a process comprising initial agglomeration of fines in the feed by means of a binding agent and cyanide solution, followed by aging and, subsequently, leaching to recover gold or silver values. |
| 申请公布号 |
NZ193409(A) |
申请公布日期 |
1982.12.07 |
| 申请号 |
NZ19800193409 |
申请日期 |
1980.04.11 |
| 申请人 |
HEINEN H;MCCLELLAND G;LINDSTROM R |
发明人 |
HEINEN H;MCCLELLAND G;LINDSTROM R |
| 分类号 |
C22B1/243;C22B3/00;C22B7/00;C22B11/08 |
主分类号 |
C22B1/243 |
| 代理机构 |
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代理人 |
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