ESTIMATION OF LIGHT ABSORPTION RATE IN A TANK TYPE PHOTOREACTOR WITH MULTIPLE LAMPS INSIDE

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著者

    • YOKOTA Toshiyuki
    • Department of Materials Science and Engineering, Yamagata University Yonezawa
    • SUZUKI Shinji
    • Department of Materials Science and Engineering, Yamagata University Yonezawa

抄録

A radiation model has been developed to estimate light energy absorbed in a photoreactor with multiple lamps. In this study a diffused line source emission model is adopted and a light path length distribution is used for computing the light absorption rate. The results of computation were confirmed to be adequate by chemical actinometric experiments.<BR>The optimum lamp location in a photoreactor with <I>n</I> lamps in symmetry is determined to attain the maximum average light intensity. As a rule of thumb, the optimum ratio of the distance between the lamp center and the reactor center to the reactor radius is 1/3 for <I>n</I> = 2, 2/5 for <I>n</I> = 3, and 1/2 for <I>n</I> = 4.

収録刊行物

  • Journal of chemical engineering of Japan

    Journal of chemical engineering of Japan 28(3), 300-305, 1995-06

    The Society of Chemical Engineers, Japan

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各種コード

  • NII論文ID(NAID)
    10002133820
  • NII書誌ID(NCID)
    AA00709658
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    00219592
  • データ提供元
    CJP書誌  J-STAGE 
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