Mass Transfer Enhancement of Gas Absorption by Adding the Dispersed Organic Phases

张志刚; 许天行; 李文秀; 纪智玲; 许光荣

doi:10.1016/S1004-9541(11)60093-1

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Mass Transfer Enhancement of Gas Absorption by Adding the Dispersed Organic Phases

Updated：2026-01-06

- Mass Transfer Enhancement of Gas Absorption by Adding the Dispersed Organic Phases
- Chinese Journal of Chemical Engineering Vol. 19, Issue 6, Pages: 1066-1068(2011)
- Affiliations：
  
  College of Chemical Engineering, Shenyang University of Chemical Technology,Shenyang,China,110142
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(11)60093-1
  CLC：
- Published：2011
- Accepted：
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ZHANG Zhigang, XU Tianxing, LI Wenxiu, JI Zhiling, XU Guangrong. Mass Transfer Enhancement of Gas Absorption by Adding the Dispersed Organic Phases[J]. , 2011, 19(6): 1066-1068.
DOI：

ZHANG Zhigang, XU Tianxing, LI Wenxiu, JI Zhiling, XU Guangrong. Mass Transfer Enhancement of Gas Absorption by Adding the Dispersed Organic Phases[J]. , 2011, 19(6): 1066-1068. DOI： 10.1016/S1004-9541(11)60093-1.

摘要

Abstract

Mass transfer enhancement of gas absorption by adding a dispersed organic phase has been studied in this work. Various dispersed organic phases (heptanol

octanol

isoamyl alcohol

heptane

octane

and isooctane) were tested respectively in the experiment. According to the theoretical model and experimental data

the overall volumetric mass transfer coefficient and enhancement factor were obtained under different dispersed organic phase volume fraction and stirring speed. The experimental results indicate that gas-liquid mass transfer is enhanced at different level by adding a dispersed organic phase. The best performance of enhancement were achieved with the dispersed organic phase volumetric fraction of 5% and under an intermediate stirring speed of 670 r·min

-1

. Among the organic phases tested in the experiment

alcohols show better performance

which gave 20% higher enhancement of overall volumetric mass transfer coefficient than adding alkanes.

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