Behavior of bubbles in large scale bubble column.

DOI Web Site 被引用文献6件 オープンアクセス
  • KOIDE KOZO
    Research Team on Large Scale Bubble Column (c/o Professor Terukatsu Miyauchi, Dept. of Chem. Eng., University of Tokyo)
  • MOROOKA SHIGEHARU
    Research Team on Large Scale Bubble Column (c/o Professor Terukatsu Miyauchi, Dept. of Chem. Eng., University of Tokyo)
  • UEYAMA KOREKAZU
    Research Team on Large Scale Bubble Column (c/o Professor Terukatsu Miyauchi, Dept. of Chem. Eng., University of Tokyo)
  • MATSUURA AKINORI
    Research Team on Large Scale Bubble Column (c/o Professor Terukatsu Miyauchi, Dept. of Chem. Eng., University of Tokyo)
  • YAMASHITA FUKUJI
    Research Team on Large Scale Bubble Column (c/o Professor Terukatsu Miyauchi, Dept. of Chem. Eng., University of Tokyo)
  • IWAMOTO SHINJI
    Research Team on Large Scale Bubble Column (c/o Professor Terukatsu Miyauchi, Dept. of Chem. Eng., University of Tokyo)
  • KATO YASUO
    Research Team on Large Scale Bubble Column (c/o Professor Terukatsu Miyauchi, Dept. of Chem. Eng., University of Tokyo)
  • INOUE HAKUAI
    Research Team on Large Scale Bubble Column (c/o Professor Terukatsu Miyauchi, Dept. of Chem. Eng., University of Tokyo)
  • SHIGETA MASATOMO
    Research Team on Large Scale Bubble Column (c/o Professor Terukatsu Miyauchi, Dept. of Chem. Eng., University of Tokyo)
  • SUZUKI SEIICHI
    Research Team on Large Scale Bubble Column (c/o Professor Terukatsu Miyauchi, Dept. of Chem. Eng., University of Tokyo)
  • AKEHATA TAKASHI
    Research Team on Large Scale Bubble Column (c/o Professor Terukatsu Miyauchi, Dept. of Chem. Eng., University of Tokyo)

書誌事項

公開日
1979
DOI
  • 10.1252/jcej.12.98
公開者
公益社団法人 化学工学会

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説明

Experimental work was conducted with a 550 cm-diameter bubble column to find the influence of column diameter on circulating liquid flow, gas holdup, bubble size and bubble velocity.<br> The relationship between average gas holdup and superficial gas velocity in the column is almost the same as that in a small-size bubble column.<br> When comparing the bubble velocity observed with the results of past experiments, it becomes clear that no particularly unusual phenomenon due to the large scale of the column exists in the circulating flow.<br> Bubble sizes obtained by means of the electric resistivity probe method are larger than those measured in past experiments in small-size bubble columns. The reason for this difference is discussed briefly.

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