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| OPTIMIZATION OF MINERAL PROCESSING FOR IMPROVING THE COMPREHENSIVE BENEFIT OF MINE |
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Revised:September 10, 2003
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| DOI： |
| KeyWord:Mineral processing technology,Flotation,Efficiency of ball mill,Reduction ratio,Filling rate of steel ball, |
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| Abstract: |
| In Bizigou Copper Mine,the production capacity of present 3 mills has been that of original 4 mills through optimization of mineral processing technology and by means of reducing vent gap,adjusting three-stage reduction ratio,increasing grain size of feed,adding filling rate of steel ball and changing flotation flowsheet and so on After technological reformation,the efficiency of a ball mill has been increased from 36t/h to over 42t/h,with a yearly-increascd benefit of 1 107358 million Yuan |
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