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Industrial practice of enhancing floatation indices

Zheng Nan1,Han Tongqian2(1.Luoyang Gold Co.,Ltd.;2.Changchun gold Design Institute)  
In a gold ore processing plant,the ore dressing indices are enhanced by cutting the milling feed granularity,replacing grading equipments,reforming floatation machines and strengthening rough concentration.The production capacity is enhanced by 180 t/d and the recovery rate increases 2.53 %.
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