Gliding arc plasma processing of CO2 conversion

Antonius Indarto; Dae Ryook Yang; Jae Wook Choi; Hwaung Lee; Hyung Keun Song

doi:10.1016/j.jhazmat.2006.12.023

Gliding arc plasma processing of CO₂ conversion

Antonius Indarto, Dae Ryook Yang, Jae Wook Choi, Hwaung Lee, Hyung Keun Song

Department of Chemical and Biological Engineering

Research output: Contribution to journal › Article

110 Citations (Scopus)

Abstract

Conversion of carbon dioxide (CO₂) using gliding arc plasma was performed. The research was done to investigate the effect of variation of total gas flow rates and addition of auxiliary gases - N₂, O₂, air, water - to the CO₂ conversion process. This system shows higher power efficiency than other nonthermal plasma methods. Experiment results indicate the conversion of CO₂ reaches 18% at total gas flow rate of 0.8 L/min and produces CO and O₂ as the main gaseous products. Among auxiliary gases, only N₂ gives positive effect on CO₂ conversion and the power efficiency at N₂ concentration of 95% and total gas flow rate of 2 L/min increases about three times compared to pure CO₂ process.

Original language	English
Pages (from-to)	309-315
Number of pages	7
Journal	Journal of Hazardous Materials
Volume	146
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jhazmat.2006.12.023
Publication status	Published - 2007 Jul 19

Keywords

CO conversion
Gliding arc
Plasma
Power efficiency

ASJC Scopus subject areas

Chemical Health and Safety
Process Chemistry and Technology
Safety, Risk, Reliability and Quality
Environmental Engineering

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Indarto, A., Yang, D. R., Choi, J. W., Lee, H., & Song, H. K. (2007). Gliding arc plasma processing of CO₂ conversion. Journal of Hazardous Materials, 146(1-2), 309-315. https://doi.org/10.1016/j.jhazmat.2006.12.023

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AU - Indarto, Antonius

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AU - Song, Hyung Keun

PY - 2007/7/19

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