Effects of liquid height on gas holdup in air-water bubble column
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- 作者：Shohei Sasaki ; Kosuke Hayashi ; Akio Tomiyama ; tomiyama@mech.kobe-u.ac.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Bubble column ; Gas holdup ; Initial liquid height ; Froude number
- 刊名：Experimental Thermal and Fluid Science
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：72
- 期：Complete
- 页码：67-74
- 全文大小：2333 K
文摘
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Effects of the initial liquid height on the gas holdup are investigated.
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Wide ranges of the superficial gas velocity and initial liquid height are tested.
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Reliable gas holdup databases are offered for a rectangular and a cylindrical column.
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An accurate gas holdup correlation accounting for the height effect is proposed.
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The functional form of the correlation is validated against other data.