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EXPERIMENTAL STUDIES OF GAS VOID FRACTION AND FROTH HEIGHT ON A PERFORATED PLATE
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- TAKAHASHI TERUO
- Department of Industrial Chemistry, Okayama University
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- MIYAHARA TOSHIRO
- Department of Industrial Chemistry, Okayama University
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- SHIMIZU KENGO
- Department of Industrial Chemistry, Okayama University Nippon Synthetic Chernical Industry Co., Ltd.
Bibliographic Information
- Other Title
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- LOW CLEAR LIQUID HEIGHT UNDER LIQUID STAGNANT FLOW
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Description
In the previous work, the vertical distribution of the gas void fraction, the froth height and the mean gas liquid fraction ratio have been clarified theoretically for low clear-liquid height on a perforated plate under liquid stagnant flow.<br> In this work, in order to make sure of these theoretical results, experimental studies were performed in the air-water system. It was found that the theoretical values of the vertical distribution of gas void fraction and froth height agreed well with experimental values. Though the theoretical value of the mean gas liquid fraction ratio agrees with the experimental values better than do those obtained by Azbel and Kim, it does not always agree with the experimental values in a wide range of Froude number. Therefore, the empirical equations for the critical Froude number and the mean gas liquid fraction ratio in each region were obtained.
Journal
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- JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
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JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 7 (2), 75-80, 1974
The Society of Chemical Engineers, Japan
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Details 詳細情報について
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- CRID
- 1390282679546114560
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- NII Article ID
- 130000785881
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- ISSN
- 18811299
- 00219592
- http://id.crossref.org/issn/00219592
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- Abstract License Flag
- Disallowed