淡江大學機構典藏:Item 987654321/44299
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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/44299


    Title: Effect of particle size on the performance of batchwise centrifugal filtration
    Authors: 黃國楨;Hwang, Kuo-jen
    Contributors: 淡江大學化學工程與材料工程學系
    Keywords: Centrifugal filtration;concentration profile;specific filtration resistance;particle size distribution;sedimentation
    Date: 2001-12-01
    Issue Date: 2010-03-09 10:09:35 (UTC+8)
    Publisher: IWA Publishing
    Abstract: The effect of particle size distribution on the performance of batchwise centrifugal filtration is studied. By analyzing the velocity of particles in a filter, a numerical program is designed for simulating the migration and deposition of particles. The particle size distributions and the average specific filtration resistances of cake are then estimated under various rotating speeds of the centrifuge. A large deviation of particle concentration profiles in the filter chamber will occur if the particle size distribution is not taken into consideration. A more heterogeneous cake will form under a lower rotating speed due to the sedimentation effect of particles. The predicted results of particle size distribution and average specific filtration resistance of cake agree well with the available experimental data.
    Relation: Water science and technology 44(10), pp.185-189
    Appears in Collections:[Graduate Institute & Department of Chemical and Materials Engineering] Journal Article

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