| 发明名称 |
Process for separating iron, zinc and lead from flue dust and/or flue sludge |
| 摘要 |
There is disclosed a process for separating iron, zinc and lead from flue dust and/or flue sludge, wherein the three following reaction stages are performed in the aqueous phase:
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| 申请公布号 |
US4018680(A) |
申请公布日期 |
1977.04.19 |
| 申请号 |
US19760661040 |
申请日期 |
1976.02.24 |
| 申请人 |
VOL ROLL A.G. |
发明人 |
KUPFER, RUDOLF |
| 分类号 |
C21B3/04;C22B3/22;C22B7/02;C22B7/04;(IPC1-7):C22B7/02 |
主分类号 |
C21B3/04 |
| 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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