| 发明名称 |
FLOTATIONSFOERFARANDE OCH -ANORDNING FOER MINERALRAOAEMNEN |
| 摘要 |
The present invention provides a method of treating mineral raw materials by a foam flotation process wherein the raw materials are admitted into flotation cells with flotation reagents, and an intermittent pulsating supply of air is fed to said flotation cells. |
| 申请公布号 |
FI65390(B) |
申请公布日期 |
1984.01.31 |
| 申请号 |
FI19770003781 |
申请日期 |
1977.12.14 |
| 申请人 |
AKADEMIE DER WISSENSCHAFTEN DER DDR |
发明人 |
WARBANOV RUMEN;NIKOLOV DOBRIN;BILSING ULRICH;WEBER HEINZ;SCHMIDT MANFRED |
| 分类号 |
B03D1/04;B03D1/14;(IPC1-7):B03D1/00 |
主分类号 |
B03D1/04 |
| 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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