CLC number: TQ018; X5
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 0000-00-00
Cited: 10
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ZHAO Wei-rong, SHI Hui-xiang, WANG Da-hui. Modeling of mass transfer characteristics of bubble column reactor with surfactant present[J]. Journal of Zhejiang University Science A, 2004, 5(6): 714-720.
@article{title="Modeling of mass transfer characteristics of bubble column reactor with surfactant present",
author="ZHAO Wei-rong, SHI Hui-xiang, WANG Da-hui",
journal="Journal of Zhejiang University Science A",
volume="5",
number="6",
pages="714-720",
year="2004",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2004.0714"
}
%0 Journal Article
%T Modeling of mass transfer characteristics of bubble column reactor with surfactant present
%A ZHAO Wei-rong
%A SHI Hui-xiang
%A WANG Da-hui
%J Journal of Zhejiang University SCIENCE A
%V 5
%N 6
%P 714-720
%@ 1869-1951
%D 2004
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2004.0714
TY - JOUR
T1 - Modeling of mass transfer characteristics of bubble column reactor with surfactant present
A1 - ZHAO Wei-rong
A1 - SHI Hui-xiang
A1 - WANG Da-hui
J0 - Journal of Zhejiang University Science A
VL - 5
IS - 6
SP - 714
EP - 720
%@ 1869-1951
Y1 - 2004
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2004.0714
Abstract: Danckwert's method was used to determine the specific interfacial area, a, and the individual mass transfer coefficient, kL, during absorption of CO2 in a bubble column with an anionic surfactant in the carbonate-bicarbonate buffer solution and NaAsO2 as catalyst, the presence of which decreases the specific interfacial area and the individual mass transfer coefficient. The specific interfacial area and the individual mass transfer coefficient increase with increasing superficial gas velocity. The specific interfacial area decreases whereas the individual mass transfer coefficient increases with increasing temperature. The results of experiments were used to determine the dependence of a, kL, and kLa on the surface tension, the temperature of the absorption phase, and the superficial velocity of the gas. The calculated results from the correlation were found to be within 10% deviation from the actual experimental results.
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