BKY型预选机对山西某超贫磁铁矿预选效果研究

Investigation of the Pre-concentration of a Shanxi Ultra-lean Magnetite Ore by Using BKY Pre-separator

对BKY型预选用筒式磁选机的特点进行简单介绍,用小型BKY预选机对山西某含土较多的超贫磁铁矿样进行分选试验研究,试验结果表明该型预选机对此超贫磁铁矿具有明显的预选抛尾效果,为该类型磁铁矿资源的开发利用提供了一种新的思路。

The features of BKY drum magnetic separator for pre-concentration are described briefly. A small BKY pre-separator was used for a Shanxi ultra-lean magnetite ore containing much earth. The result shows an evident pre-concentration and tailing discarding effect of this separator, thus providing a new way for the exploration and utilization of magnetite resource of this type.