Granular Filters: Design Criteria

Granular Filters: Design Criteria
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颗粒过滤器：设计标准

DOI：
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发表时间：
1984
期刊：
影响因子：
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通讯作者：
Martin R. van der Does de Bye
Martin R. van der Does de Bye
中科院分区：
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文献类型：
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作者：
A. D. Graauw;T. V. D. Meulen;Martin R. van der Does de Bye

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总结了颗粒过滤器的设计准则，并补充了大量的最新实验数据。颗粒过滤器结构受到恒定或循环流动的影响，平行或垂直于细粒基材和粗粒滤料之间的界面。还考虑了这些流动情况的一些组合。给出了过滤作用的一些物理解释，并给出了新的实验数据：(1)附加载荷对颗粒过滤器行为的影响；(2)梯度过滤材料的内部稳定性。
A summary of design criteria for granular filters, complemented by extensive recent experimental data, is presented. Distinction is made between granular filter constructions subject to steady or cyclic flow, parallel or perpendicular to the interface between the fine base material and the coarse filter material. Some combinations of those flow situations are also considered. Some physical explanation of the filter action is given, together with new experimental data on: (1) The influence of a superimposed load on the behavior of granular filters; and (2) the internal stability of graded filter materials.