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山东某铁尾矿回收试验研究
引用本文:张文平,徐超,蔡明明,陈艳波. 山东某铁尾矿回收试验研究[J]. 现代矿业, 2018, 34(9): 114-117
作者姓名:张文平  徐超  蔡明明  陈艳波
作者单位:山东黄金矿业科技有限公司选冶实验室分公司
摘    要:针对山东某选矿厂铁尾矿金属流失严重的问题,对其尾矿进行了系统性的回收工艺流程试验研究,最终确定了强磁-反浮选的回收工艺流程,得到了产率为7.94%、铁品位为52.17%、铁回收率为37.23%的铁精矿,综合抛尾铁品位为7.59%,经济效益显著。 

关 键 词:超纯磁铁矿  磁选柱  铁精矿  

Experiment on Recovery of an Iron Tailings in Shandong Province
ZHANG Wen-Ping,XU Chao,CAI Ming-Ming,CHEN Yan-Bo. Experiment on Recovery of an Iron Tailings in Shandong Province[J]. Modern Mining, 2018, 34(9): 114-117
Authors:ZHANG Wen-Ping  XU Chao  CAI Ming-Ming  CHEN Yan-Bo
Affiliation:Dressing and Smelting Laboratory Subsidiary,Shandong Gold Mining Technology co.,Ltd.
Abstract:Aiming at the problem of heavy losses of iron tailings metals in a dressing plant of Shandong province,systematic recovery process flow research was conducted. Ultimately,the recovery process flow of strong magnetic separation- reverse flotation was determined and iron concentrate with yield rate of 7.94%,iron grade of 52.17%,recovery rate of 37.23% was obtained. The comprehensive iron grade of tailings discarding was 7.59%,economic benefit was remarkable.
Keywords:Hyperpure magnetite  Magnetic separation column  Iron concentrate  
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