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首页> 外文会议>International Mineral Processing Congress >Effect of Ball Size Classification on Specific Breakage Rates of Particles in Full-scale Cement Grinding Tube Mills
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Effect of Ball Size Classification on Specific Breakage Rates of Particles in Full-scale Cement Grinding Tube Mills

机译：球磨分级对全尺寸水泥磨管机颗粒比破损率的影响

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摘要

In this paper, full-scale mill data collected from three different circuit configurations in cement plants demonstrated the size reduction performance of dry ball mills in relation with the ball size classification achieved by the classifying liners used in the grinding compartments. Findings indicated that, breakage rates at the last 2～4 meters of the mill are not sufficient to give reasonable size reduction ratios for the production of fines. Application of only damming rings without classifying liners resulted in inverse ball size classification which lead to reduction in size reduction performance thus specific breakage rates.
机译：在本文中，从水泥厂的三种不同回路配置中收集的满量程轧机数据表明，干式球磨机的尺寸减小性能与研磨室中使用的衬里分级所实现的球尺寸分类有关。研究结果表明，磨粉机最后2至4米的破损率不足以提供合理的尺寸减小比来生产细粉。仅使用不对衬里进行分类的阻尼环会导致反向的球尺寸分类，从而导致尺寸减小性能降低，从而导致特定的破损率降低。

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