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金属矿山 ›› 2008, Vol. 38 ›› Issue (12): 74-76.

• 矿物工程 • 上一篇    下一篇

BKY型预选机对山西某超贫磁铁矿预选效果研究

赵瑞敏,董恩海,尚红亮   

  1. 北京矿冶研究总院
  • 收稿日期:2008-10-23 出版日期:2008-12-15 发布日期:2011-07-11

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

Zhao Ruimin,Dong Enhai,Shang Hongliang   

  1. Beijing General Institute of Mining and Metallurgy
  • Received:2008-10-23 Online:2008-12-15 Published:2011-07-11

摘要: 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。

关键词: 超贫磁铁矿, BKY预选机, 预选抛尾

Abstract: he 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.

Key words: Ultra-lean magnetite, BKY pre-separator, Pre-concentration and tailing discarding