| 滤饼孔隙率的模拟研究 |
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| 引用本文： | 付海明.滤饼孔隙率的模拟研究[J].过滤与分离,2009,19(2):16-18,22. |
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| 作者姓名： | 付海明 |
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| 作者单位： | 东华大学环境科学与工程学院,上海,200051 |
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| 基金项目： | 上海市重点学科建设项目 |
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| 摘 要： | 采用计算机模拟方法，对滤饼中颗粒的凝聚机理进行简化，将所过滤的物料外形形态简化为球形颗粒，进行计算机程序设计，模拟物料在纤维过滤介质中过滤形成滤饼的过程，模拟得出滤饼结构，并进行孔隙率计算，在简化模型的基础上，分析滤饼孔隙率，滤饼厚度以及固体颗粒粒径的相关关系，探索滤饼结构研究的新方法及新途径。
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| 关 键 词： | 滤饼 孔隙率 模拟研究 |
Simulation Research on the Porosity of Dust Cake |
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| FU Hai-ming.Simulation Research on the Porosity of Dust Cake[J].China Filtration & Separation,2009,19(2):16-18,22. |
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| Authors: | FU Hai-ming |
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| Affiliation: | Collegeof Environmental Science and Engineering;Donghua University;Shanghai 201600;China |
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| Abstract: | This paper adopt the method of computer simulation and make the agglomerate mechanism of particles in dust cake into simpleness,consider the particle shape as spheroid particles and simulate the growth process of dust cake,get the structure of dust cake and calculating porosity of dust cake,analysis the correlation between the porosity of dust cake and thinness of dust cake,particles diameter,provide a new way of research on studying dust cake structure. |
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| Keywords: | dust cake porosity simulation research |
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