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    华彬, 胡黎明, 李春忠, 李洪钟. 超细颗粒流态化过程的研究[J]. 华东理工大学学报（自然科学版）, 1994, (3): 294-299.
    引用本文: 华彬, 胡黎明, 李春忠, 李洪钟. 超细颗粒流态化过程的研究[J]. 华东理工大学学报（自然科学版）, 1994, (3): 294-299.
    shu
    Fluidization Mechanism of Ultrafine powders[J]. Journal of East China University of Science and Technology, 1994, (3): 294-299.
    Citation: Fluidization Mechanism of Ultrafine powders[J]. Journal of East China University of Science and Technology, 1994, (3): 294-299.
    shu

    超细颗粒流态化过程的研究

    Fluidization Mechanism of Ultrafine powders

      摘要
    • 摘要: 采用Al2O3、CaCO3等超细颗粒，进行文题的研究。超细颗粒在自发状态下会形成一次团聚物，粒径在数十微米范围。一次团聚物在流化过程中会进一步团聚，形成松散的流体力学团聚物，粒径为数百微米。

       

      Abstract: The fluidization characteristics of different kinds of uItrafine powder were studied.Ulirafine powder could spontaneously agglomerate into primary agglomerates and their diameters were in several tens micrometer. In the process of fluidizing primary agglomerates would furthermore agglomerate to form secondary bulky agglomerates and their diameters were in several hundred mioroineter.

       

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