| 发明名称 |
PURIFICATION PROCESS FOR LEAD |
| 摘要 |
Process for the continuous purification of work lead by cooling. Said process is characterized in that liquid work lead is poured into a thermostat cauldron containing liquid metal lead at a temperature lower than 500<o>C approximately and under stirring and in that pulverulent materials accumulating at the surface are recovered. Application to lead metallurgy. |
| 申请公布号 |
DE3572010(D1) |
申请公布日期 |
1989.09.07 |
| 申请号 |
DE19853572010 |
申请日期 |
1985.01.31 |
| 申请人 |
METALEUROP S.A. |
发明人 |
ALTHABEGOITY, GEORGES;BIED-CHARRETON, BENOIT |
| 分类号 |
C22B13/06;(IPC1-7):C22B13/06 |
主分类号 |
C22B13/06 |
| 代理机构 |
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