Simultaneous measurements of gas and liquid phase velocities and gas hold-up using laser-doppler velocimeter

Deshpande, N. S. ; Joshi, J. B. (1997) Simultaneous measurements of gas and liquid phase velocities and gas hold-up using laser-doppler velocimeter Chemical Engineering Communications, 162 (1). pp. 151-168. ISSN 0098-6445

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Official URL: http://www.tandfonline.com/doi/abs/10.1080/0098644...

Related URL: http://dx.doi.org/10.1080/00986449708936636

Abstract

Simultaneous measurements of gas and liquid-phase velocities along with the gas hold-up can provide a wealth of information regarding the flow structure in bubble columns. In the present work, a method is proposed for simultaneous measurements of phase velocities together with The hold-up, using a laser Doppler velocimeter. The measurements were performed in a rectangular bubble column up to a hold-up value of 26%. Turbulence parameters, in particular, rms velocities of both the phases and length scales, were also determined.

Item Type:Article
Source:Copyright of this article belongs to Taylor and Francis Group.
Keywords:Laser-doppler; Hold-up; Two Phase
ID Code:61170
Deposited On:13 Sep 2011 11:01
Last Modified:13 Sep 2011 11:01

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