| 发明名称 |
Treatment of metal sulphide concentrates by roasting and arc furnace smelt reduction. |
| 摘要 |
<p>"A process for treating sulphide concentrate which includes the steps of: a)roasting the concentrate to reduce the sulphide content of the concentrate, and b)melting the concentrate, under reducing conditions, in an electrically stabilized open-arc "</p> |
| 申请公布号 |
AP1284(A) |
申请公布日期 |
2004.06.19 |
| 申请号 |
AP20000001755 |
申请日期 |
2000.02.25 |
| 申请人 |
MINTEK |
发明人 |
JONES, TREVOR RODNEY;BARCZA, NICHOLAS ADRIAN;KAIURA, GARY;O'CONNELL, GARY;HANNAFORD, ANTHONY |
| 分类号 |
C21C5/52;C22B4/00;C22B5/10;C22B5/16;C22B15/00;C22B19/20;(IPC1-7):C22B4/00;C22B9/20;C22B19/00 |
主分类号 |
C21C5/52 |
| 代理机构 |
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代理人 |
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