EJECTION RATE OF OVERFLOW GENERATED BY AIR-LIFT PUMP AT REDUCED PRESSURE

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著者

    • Lee Hi Sun LEE Hi Sun
    • Minerals Utilization and Materials Department, Korea Institute of Geology, Mining and Materials

抄録

The ejection rate of overflow generated by air-lift pump at reduced pressure has been studied under various operating conditions, namely, top pressure, gas flow rate, nozzle submergence, riser diameter and lift ratio. Slow motion moveis were taken to decide the levels of the experimental parameters. The decrease of top pressure and the incerase of nozzle submergence have the same effect as the increase of gas flow rate on the ejection rate of overflow. The ejection rate of overflow increased as top pressure decreased, nozzle submergence increased, gas flow rate increased, lift ratio decreased and/or riser diameter decreased. The churn-turbulent flow is predominant on flow regime.

収録刊行物

  • Journal of chemical engineering of Japan

    Journal of chemical engineering of Japan 29(6), 947-952, 1996-12-01

    The Society of Chemical Engineers, Japan

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各種コード

  • NII論文ID(NAID)
    10003815676
  • NII書誌ID(NCID)
    AA00709658
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    00219592
  • NDL 記事登録ID
    4109681
  • NDL 雑誌分類
    ZP1(科学技術--化学・化学工業)
  • NDL 請求記号
    Z53-R395
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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