| 发明名称 |
SLAGGBEHANDLINGSFORFARANDE |
| 摘要 |
<p>The slag fuming process for the recovery of metal values from a slag from the smelting of non-ferrous metal concentrates is carried out more efficiently with lower quantities of fuel-reductant by injecting a portion of the fuel/reductant through one or more high-velocity tuyeres which replace or are in addition to a number of the standard tuyeres in the fuming furnace.</p> |
| 申请公布号 |
SE8703173(L) |
申请公布日期 |
1988.02.19 |
| 申请号 |
SE19870003173 |
申请日期 |
1987.08.17 |
| 申请人 |
COMINCO LTD;UNIV BRITISH COLUMBIA |
发明人 |
RICHARDS G G;COCKROFT S L;BRIMACOMBE J K;TOOP G W |
| 分类号 |
C22B7/04;C22B13/02;C22B19/30;(IPC1-7):C22B7/04;C22B19/04 |
主分类号 |
C22B7/04 |
| 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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