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金属矿山 ›› 2011, Vol. 40 ›› Issue (07): 93-97.

• 矿物工程 • 上一篇    下一篇

江苏某低品位蓝晶石矿分选试验

任子杰,高惠民,王芳,洪礼,管俊芳,张凌燕   

  1. 武汉理工大学资源与环境工程学院
  • 出版日期:2011-07-08 发布日期:2011-07-11

Research on the Separation Tests of a Low-grade Kyanite Mine from Jiangsu

Ren Zijie,Gao Huimin,Wang Fang,Hong Li,Guan Junfang,Zhang Lingyan   

  1. School of Resources and Environmental Engineering,Wuhan University of Technology
  • Online:2011-07-08 Published:2011-07-11

摘要: 对江苏某低品位难选蓝晶石矿采用脱泥—磁选—碱性介质浮选工艺流程进行了分选试验研究,探索了磨矿、脱泥、磁选及浮选的适宜工艺条件,以此为基础拟定的磨矿—脱泥—强磁选—1粗4精浮选闭路流程处理该矿石,最终获得了Al2O3品位为55.13%的蓝晶石精矿。  

关键词: 蓝晶石, 脱泥, 磁选, 碱性介质, 浮选

Abstract: The separation tests of desliming-magnetic separation-flotation with alkaline medium for a low-grade refractory kyanite ore of Jiangsu were adopted to explore the appropriate technical conditions for grinding,desliming,magnetic separation,and flotation.Based on this,the open-circuit process of grinding,desliming,high intensity magnetic separation and flotation with one-roughing and four-cleaning was made.Then,kyanite concentrate with Al2O3 grade of 55.13% were ultimately obtained.

Key words: Kyanite, Desliming, Magnetic separation, Alkaline medium, Flotation