| 基于生产数据的高压辊磨机粉碎建模与模拟 |
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| 引用本文： | 刘建远. 基于生产数据的高压辊磨机粉碎建模与模拟[J]. 金属矿山, 2012, 41(8): 112-117 |
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| 作者姓名： | 刘建远 |
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| 作者单位： | 1.北京矿冶研究总院；2.矿物加工科学与技术国家重点实验室 |
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| 摘 要： | 根据工业流程考查数据对凹山选厂超细碎工段的高压辊磨机粉碎进行了数学建模。利用所建粉碎模型以及以分配曲线形式表示的分级模型对高压辊磨机与3 mm筛分作业构成的闭路粉碎流程进行了模拟计算。计算结果证明了这种高压辊磨机模型及建模方法的有效性和实用性。
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| 关 键 词： | 矿物加工 高压辊磨机 数学模型 计算机模拟 流程考查 |
Modeling and Simulation of Comminution with High-Pressure Grinding Rolls Based on Data Obtained from Production |
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| Liu Jianyuan. Modeling and Simulation of Comminution with High-Pressure Grinding Rolls Based on Data Obtained from Production[J]. Metal Mine, 2012, 41(8): 112-117 |
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| Authors: | Liu Jianyuan |
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| Affiliation: | 1.Beijing General Research Institute of Mining and Metallurgy；2.State Key Laboratory of Mineral Processing; |
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| Abstract: | The modeling of comminution with high-pressure grinding rolls(HPGR) has been carried out based on flowsheet investigation data obtained from HPGR-comminution circuit at the iron-ore processing plant of Washan.Using this comminution model together with the classification model represented by a partitioning curve,a simulation study has been done for the closed-circuit operations of the HPGR with 3 mm screening.The result shows the effectiveness and the practicability of this modeling approach for the HPGR-comminution. |
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| Keywords: | Mineral processing High-pressure grinding rolls Mathematical modeling Computer simulation Flowsheet investigation |
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