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CANMET SPOC研究计划的目标是在当前发展水平的基础上,开发用户软件,推进过程评估与优化。本文介绍CANMET,Noranba矿和Laval大学联合开发的两个计算机程序包:一个用于计算停留时间分布(RTD),它能最好地描述物料在磨机的运输情况;另一个用于计算磨机总体平衡模型中的碎裂速率和分布函数(FINDBS)。RTD程序包可以处理各种试验方法得到的数据(示踪剂加入方式是脉冲的或复合的,有或没有循环负荷等)。FINDBS程序包提供了两个模型参数B和S的函数描述的选择方案。详细的方法和程序登载于用户手册上。本文介绍程序的功能和几个运行实例。
The goal of the CANMET SPOC research program is to develop user software based on the current level of development to advance process evaluation and optimization. This article presents two computer packages developed jointly by CANMET, Noranba mine and Laval University: one for calculating the residence time distribution (RTD) which best describes the material transport in the mill and the other for calculating the mill Fragmentation rate and distribution function (FINDBS) in the overall equilibrium model. The RTD package can process data from various test methods (tracer additions are pulsed or complex, with or without cyclic loading, etc.). The FINDBS package provides options for describing the function of two model parameters, B and S. Detailed methods and procedures are listed in the user’s manual. This article describes the program features and several running examples.