某大型选矿厂球磨机初装球计算和应用实践

Mining & Processing Equipment(2020)

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Abstract
目前SAB碎磨系统尚无球磨机钢球级配计算公式,根据某铜矿选矿厂的矿石性质,采用"三段一闭路"碎磨工艺,应用查尔默斯公司公式和段氏球径半理论公式,计算球磨机初装球钢球级配,并根据戴维斯钢球磨损规律公式得出后续加球制度.该计算结果应用于生产现场后,获得了较好的磨矿和浮选指标.
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