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Gas/liquid dispersion in a sequential split micromixer

Authors
Choe, JaehoonSong, In-HyoupKim, Ji HyeonLee, Su GooLee, Sang MiSong, Kwang Ho
Issue Date
3월-2008
Publisher
ELSEVIER SCIENCE INC
Keywords
gas/liquid dispersion; micromixer; split-recombine; bubble size; bubble size distribution
Citation
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, v.14, no.2, pp.161 - 165
Indexed
SCIE
SCOPUS
KCI
Journal Title
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
Volume
14
Number
2
Start Page
161
End Page
165
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/123997
DOI
10.1016/j.jiec.2007.09.012
ISSN
1226-086X
Abstract
Two different types of split-recombine micromixers have been tested for a gas/liquid dispersion. Mixing performances of two micromixers have been compared in terms of a mixing efficiency. The effects of liquid flow rates, the ratio of gas/liquid flow rate, bubble sizes, and bubble size distributions have been investigated. The sequential split micromixer and the caterpillar micromixer showed a consistent mixing performance at various flow rates. The sequential split micromixer has shown the smaller and narrower bubble size distribution than that of the caterpillar micromixer at a higher flow rate of 1.8 L/h. (C) 2007 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
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