Gas/liquid dispersion in a sequential split micromixer

Jaehoon Choe; In Hyoup Song; Ji Hyeon Kim; Su Goo Lee; Sang Mi Lee; Kwang Ho Song

doi:10.1016/j.jiec.2007.09.012

Gas/liquid dispersion in a sequential split micromixer

Jaehoon Choe, In Hyoup Song, Ji Hyeon Kim, Su Goo Lee, Sang Mi Lee, Kwang Ho Song

Department of Chemical and Biological Engineering

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

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.

Original language	English
Pages (from-to)	161-165
Number of pages	5
Journal	Journal of Industrial and Engineering Chemistry
Volume	14
Issue number	2
DOIs	https://doi.org/10.1016/j.jiec.2007.09.012
Publication status	Published - 2008 Mar

Keywords

Bubble size
Bubble size distribution
Gas/liquid dispersion
Micromixer
Split-recombine

ASJC Scopus subject areas

Chemical Engineering(all)

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10.1016/j.jiec.2007.09.012

Cite this

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title = "Gas/liquid dispersion in a sequential split micromixer",

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.",

keywords = "Bubble size, Bubble size distribution, Gas/liquid dispersion, Micromixer, Split-recombine",

author = "Jaehoon Choe and Song, {In Hyoup} and Kim, {Ji Hyeon} and Lee, {Su Goo} and Lee, {Sang Mi} and Song, {Kwang Ho}",

note = "Funding Information: This work has been supported by the Next Generation Novel Technology Development Program of the Ministry of Commerce, Industry and Energy (MOCIE) under the project title of “Development of Micro Optical and Thermofluidic Devices with High Functionality” and the Brain Korea 21 Project of the Ministry of Education & Human Resources Development.",

year = "2008",

month = mar,

doi = "10.1016/j.jiec.2007.09.012",

language = "English",

volume = "14",

pages = "161--165",

journal = "Journal of Industrial and Engineering Chemistry",

issn = "1226-086X",

publisher = "Korean Society of Industrial Engineering Chemistry",

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AU - Choe, Jaehoon

AU - Song, In Hyoup

AU - Kim, Ji Hyeon

AU - Lee, Su Goo

AU - Lee, Sang Mi

AU - Song, Kwang Ho

N1 - Funding Information: This work has been supported by the Next Generation Novel Technology Development Program of the Ministry of Commerce, Industry and Energy (MOCIE) under the project title of “Development of Micro Optical and Thermofluidic Devices with High Functionality” and the Brain Korea 21 Project of the Ministry of Education & Human Resources Development.

PY - 2008/3

Y1 - 2008/3

N2 - 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.

AB - 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.

KW - Bubble size

KW - Bubble size distribution

KW - Gas/liquid dispersion

KW - Micromixer

KW - Split-recombine

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U2 - 10.1016/j.jiec.2007.09.012

DO - 10.1016/j.jiec.2007.09.012

M3 - Article

AN - SCOPUS:40649090861

SN - 1226-086X

VL - 14

SP - 161

EP - 165

JO - Journal of Industrial and Engineering Chemistry

JF - Journal of Industrial and Engineering Chemistry

IS - 2

ER -

Gas/liquid dispersion in a sequential split micromixer

Abstract

Keywords

ASJC Scopus subject areas

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