天然珪砂のボールミル粉砕・分級シミュレーションによる粒子径設計およびスケールアップへの応用 Simulation for Particle Size Design and Scale-up of Grinding-Classification of Silica Sand in a Ball Mill Application

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Silica sand is widely used as a building material and as raw material for glass, but it is necessary to control the particle size or the particle size distribution of silica sand depending on the industrial field applied. It is important to develop a technique to design particle size and to apply a scale-up method for the comminution and classification processes. In this study, a simulation was conducted by applying parameters of comminution kinetics and the partial classification efficiency equation to closed-circuit grinding process. A scale-up technique was established from the relations between the parameters of the comminution kinetics and the mill diameter. In this way, we could obtain the required product size distribution by this simulation method and this scale-up technique.

収録刊行物

  • 粉体工学会誌

    粉体工学会誌 49(3), 210-215, 2012-03-10

    The Society of Powder Technology, Japan

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各種コード

  • NII論文ID(NAID)
    10030479327
  • NII書誌ID(NCID)
    AN00222757
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    03866157
  • NDL 記事登録ID
    023601791
  • NDL 請求記号
    Z17-38
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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