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A Study on NOx Removal Efficiency Depending on Electrode Configurations of Silent Discharges  

Hyung-Taek Kim (Department of Materials Science and Engineering, College of Engineering, University of Incheon)
Young-Sik Chung (Department of Electrical Engineering, College of Engineering, University of Incheon)
Myung-Whan Whang (Department of Safety Engineering, College of Engineering, University of Incheon)
Elena. A. Filimonova (Institute for High Temperatures RAS)
Publication Information
Journal of the Korean Society of Safety / v.17, no.3, 2002 , pp. 112-117 More about this Journal
Abstract
A comparative investigation of an experimental and a simulation of chemical kinetics for NOx removal from silent(dielectric-barrier) discharges is presented. Several types of dielectric-barrier discharges were implemented depending upon the configuration of electrodes. The simulation was based on an approximate mathematical model for plasma cleaning of waste gas. The influence of non-uniform distributions of species due to the production of primary active particles in the streamer channel was taken into account. A comparison of observed experimental to the calculated removal efficiency of NOx showed acceptable agreement.
Keywords
non-thermal plasma; silent(dielectric-barrier) discharge; NOx; chemical kinetics simulation; experimental;
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