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金属矿山 ›› 2008, Vol. 38 ›› Issue (07): 100-102.

• 机电与自动化 • 上一篇    下一篇

磁选柱在本溪钢铁集团选矿厂的应用

周凌嘉1,赵通林2,陈中航1,柳德旭2   

  1. 1.辽宁科技大学;2.丽水市包山铁矿
  • 收稿日期:2008-05-10 出版日期:2008-07-15 发布日期:2011-07-16

Application of Magnetic Separation Column in Benxi Iron & Steel Group's Concentrator

Zhou Lingjia1,Zhao Tonglin2,Chen Zhonghang1,Liu Dexu2   

  1. 1.Liaoning University of Science and Technology;2.Baoshan Iron Mine, Lishui City
  • Received:2008-05-10 Online:2008-07-15 Published:2011-07-16

摘要: 在本溪钢铁公司提铁降硅工程中,磁选柱成功应用于本钢南芬和歪头山两大选矿厂,实现了最终精矿品位68.50%以上,二氧化硅小于4.50%的指标。实践证明磁选柱能够有效地剔除磁团聚中夹杂的连生体和单体脉石,是“提铁降硅”工程首选的精选磁铁矿获得高品位精矿的设备。

关键词: 磁铁矿, 提铁降硅, 磁选柱

Abstract: In the iron increase and silicon decrease project of Benxi Iron & Steel Co.,magnetic separation columns were successfully used in BenSteel's two large concentrators,Nanfeng and Waitoushan,helping realize the goal of a final iron concentrate containing over 68.5% iron and below 4.5% silicon.The practice shows that the magnetic separation column can effectively remove the intergrowths and free gangue particles in magnetic agglomerations and is the first choice equipment for obtaining a high grade concentrate in the “iron increase and silicon decrease” project.

Key words: Magnetite, Iron increase and silicon decrease, Magnetic separation column