球磨机中分散物料分裂状态的预测方法

Bulletin of the Saint Petersburg State Institute of Technology (Technical University) Pub Date : 2022-01-01 DOI:10.36807/1998-9849-2022-63-89-65-67

Andrey A. Panferov

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引用次数: 0

摘要

研究了一种评价和预测球磨机分区分散物料状态的方法。其基础是将磨削过程安装为众多破碎行为的随机运行模型。该方法可以通过物料停留时间的平均值来确定小颗粒在磨机产量中的质量分数。给出了在实验室和工业设备中进行状态划分计算的实例

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A PREDICT METHOD TO FIND DISPERSED MATERIAL STATE OF DIVISION IN BALL MILL

A method to evaluate and predict the dispersed material state of division in ball mill is considered. Its base is the stochastic model that installs the grinding process just running as the numerous crushing acts. The proposed method makes possible to find the mass fraction of small-sized particles at the mill output by the residence time of material, its mean value. The examples of state of division calculation in the laboratory and also in the industrial apparatuses are given

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Bulletin of the Saint Petersburg State Institute of Technology (Technical University)

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