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Metal Mine ›› 2012, Vol. 41 ›› Issue (01): 73-76.

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Comprehensive Recovery Technology of a Iron Placer Abroad

Lu Liang1,2,Wang Shoujing1,2,Yue Tiebing1,2,Li Wenjun1,2,Cao Fei1,2,Fang Lihong1,2   

  1. 1 Zhengzhou Institute of Multipurpose Utilization of Mineral Resources,Chinese Academy of Geological Scicences;2 China National Engineering Research Center for Utilization of Industrial Minerals
  • Online:2012-01-11 Published:2012-01-11

Abstract: The beneficiation tests with the purpose of comprehensive utilization were conducted on a iron sand sample abroad containing 54.09% Fe,8.10% TiO2,0.33% ZrO2 and 0.057% rutile.The best result was obtained using a low intensity magnetic separation-gravity separation-high intensity magnetic separation-electrostatic separation process flow.A titanomagnetite concentrate assaying TFe 60.20% grade with 85.58% recovery,a basanomelan concentrate assaying TFe 51.69% grade with 11.04% recovery,a zircon concentrate assaying ZrO2  60.04% grade with a recovery of 77.53% and a rutile concentrate assaying TiO2 85.58% grade with a rutile recovery of 59.06% were finally produced.

Key words: Beach placer iron sand, Comprehensive recovery, Zircon, Rutile