| 攀钢密地选矿厂磨矿分级－旋流筛－磁选－高频振动细筛－磁选工艺的初步实践 |
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| 引用本文： | 吴尚德.攀钢密地选矿厂磨矿分级－旋流筛－磁选－高频振动细筛－磁选工艺的初步实践[J].金属矿山,1995(10). |
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| 作者姓名： | 吴尚德 |
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| 作者单位： | 攀钢密地选矿厂 |
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| 摘 要： | 本文针对密地选矿厂球磨机处理量下降，从原矿性质变化着手，进行了磨矿分级工艺流程的探讨．初步实践表明，采用磨矿分级－旋流筛－磁选－高频振动细筛－磁选工艺流程，球磨机处理量平均提高１７．９１ｔ／台·ｈ，铁精矿品位可保证在５１．５０％以上．目前已推广了２个系列采用该流程．
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| 关 键 词： | 磨矿，分级，球磨机处理量 |
Preliminary Practice of the Technology of Grinding and Classification-cycloneScreening-magnetic Separation-high Frequency Vibrating Fine Screening-magneticSeparation in Midi Concentrator of Panzhihua Iron and Steel Company |
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| Wu Shangde.Preliminary Practice of the Technology of Grinding and Classification-cycloneScreening-magnetic Separation-high Frequency Vibrating Fine Screening-magneticSeparation in Midi Concentrator of Panzhihua Iron and Steel Company[J].Metal Mine,1995(10). |
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| Authors: | Wu Shangde |
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| Abstract: | In view of the reductoin of the throughput of ball mills in Midi Concentrator,startiugwith the variation of the run-of-mine ore properties,investigation was made on the technological nowskeet of grinding-classification. Preliminary practice has shown that the average throughput of ball millscan be raised by 17. 91t/h per unit and the concentrate grade be guaranteed at over 51.50% by the technological flowsheet of grinding and classification-cyCcone screening-magnetic separation-high frequencyvibrating fine screening-magnetic separation. Now this flowsheet has been employed on two productionlines of Midi Concentrator. |
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| Keywords: | Grinding Classification Ball mill throughput |
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