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Self-consistent treatment of gas heating in modeling of a coaxial DBD in atmospheric pressure CO2
Date
2023-01-01
Author
Zhou, Chen
Yuan, Chengxun
Kudryavtsev, Anatoly
Yasar Katircioglu, T.
Rafatov, İsmail
Yao, Jingfeng
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This work is devoted to the numerical study of characteristics of dielectric barrier discharge maintained in a coaxial reactor in atmospheric pressure CO2. The numerical model is based on the drift-diffusion theory of gas discharges, and takes into account the gas heating in a self-consistent manner. The effect of incorporating gas heating into the discharge properties, specifically, on CO2 decomposition, is investigated for wide range of amplitude and frequency of the applied voltage. Calculations revealed a significant effect of gas heating on CO2 conversion. Calculations with a constant (room) gas temperature led to a strong overestimation of CO2 conversion level.
Subject Keywords
dielectric barrier discharge
,
CO2 conversion
,
atmospheric plasma
,
gas discharge
,
PLASMA
URI
https://hdl.handle.net/11511/102467
Journal
PLASMA SOURCES SCIENCE & TECHNOLOGY
DOI
https://doi.org/10.1088/1361-6595/acb3f6
Collections
Department of Physics, Article
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C. Zhou, C. Yuan, A. Kudryavtsev, T. Yasar Katircioglu, İ. Rafatov, and J. Yao, “Self-consistent treatment of gas heating in modeling of a coaxial DBD in atmospheric pressure CO2,”
PLASMA SOURCES SCIENCE & TECHNOLOGY
, vol. 32, no. 1, pp. 0–0, 2023, Accessed: 00, 2023. [Online]. Available: https://hdl.handle.net/11511/102467.