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介绍了利用VMS100-2型高梯度磁选机从选矿厂尾矿中回收锰的工业实践。结果表明一段磁选可以获得含锰25%~28%的精矿,回收率为656%。经两段磁选,精矿品位为317%,回收率为558%。锰精矿的最终精选可获得含锰35%~41%的产品。
The industrial practice of recovering manganese from the tailings of a concentrator using VMS100-2 high gradient magnetic separator is introduced. The results show that a section of magnetic separation can be obtained with 25% ~ 28% manganese concentrate, the recovery rate was 65 6%. After two stages of magnetic separation, concentrate grade was 317% and the recovery rate was 558%. The final selection of manganese concentrate can be 35% ~ 41% manganese products.