Browse > Article

NO Removal Efficiency by Pulsed Corona Discharge Process at Room Temperature  

김동주 (강원대학교 공과대학 화학공학과)
박정환 (대주정밀화학(주))
김교선 (강원대학교 공과대학 화학공학과)
Publication Information
Journal of Korean Society for Atmospheric Environment / v.18, no.5, 2002 , pp. 337-344 More about this Journal
Abstract
In this study, we analyzed the NO removal efficiency by the pulsed corona discharge process and investigated the effects of several process variables such as initial concentrations of NO, $H_2O$, and NH$_3$, applied voltage, pulse frequency, diameter of the discharge electrode, and residence time. The removal efficiency of NO increased by the addition of $H_2O$ or NH$_3$, but the changes of initial NH$_3$ and $H_2O$ concentrations did not affect the removal efficiency of NO significantly. With the increases of the applied voltage or the residence time, the removal efficiency of NO increased. In addition, with the increases of the pulse frequency of applied voltage, or the diameter of the discharge electrode, the removal efficiency of NO increased. The experimental results can be used as a basis to design the pulsed corona discharge process to remove NO$_{x}$, SO$_{x}$ and VOCs.OCs.
Keywords
NO removal; pulsed corona discharge process;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Plug Flow Modeling of particle Formation and Growth Combined with Plasma Chemistry in <TEX>$NO_x$</TEX> Removal by Pulsed Corona Discharge Process /
[ Kim, K.S.;D.J. Kim ] / Aerosol Sci. Technol.   ScienceOn
2 Comparison of Electrical Discharge Techniques for Nonthermal Plasma Processing of NO in N₂ /
[ Penetrante, B.M.;M.C. Hsiao;B.T. Merrite;G.E. Vogtlin;P.H. Wallman ] / IEEE Trans. Plasma Sci.   ScienceOn
3 Mathematical Analysis of Positive Pulsed Corona Discharge Process Employed for Removal of Nitrogen Oxides /
[ Mok, Y.S.;S.W. Ham;I.S. Nam ] / IEEE Trans. Plasma Sci.   ScienceOn
4 Reduction of <TEX>$NO_x$</TEX> from combustion Flue Gases by Superimposed Barrier Discharge Plasma Reactors /
[ Urashima, K;J.S. Chang;T. Ito ] / IEEE Trans. Ind. Applicat.   ScienceOn
5 Control of <TEX>$NO_x$</TEX> by Positive and Negative Pulsed Corona Discharges /
[ Masuda, S.;H. Nakao ] / IEEE Trans. Ind. Applicat.   ScienceOn
6 Corona Destruction: An Involative Control Technology for VOCs and Air Toxics /
[ Nunez, C.M.;G.H. Ramesy;W.H. Ponder;J.H. Abbott;L.E. Hamel ] / Air Waste   ScienceOn
7 Removal of <TEX>$NO_x$</TEX> and SO₂from Air Excited by Streamer Corona : Experimental Results and Modeling /
[ Amirov, R.H.;J.O. Chae;Y.N. Dessiaterik;E.A. Filimonova;M.B. Zhelezniak ] / Jpn. J. Appl. Phys.
8 Theoretical Analysis of Removal of Oxides of Sulphur and Nitrogen in Pulsed Operation of Electrostatic Precipitators /
[ Lowke, J.J.;R. Morrow ] / IEEE Trans. Plasma Sci.   ScienceOn
9 Corona Discharge Processes /
[ Chang, J,S.;P.A. Laeless;T. Yamamoto ] / IEEE Trans. Plasma Sci.
10 Numerical Analysis on Plasma Chemistry and Particle Characteristics in <TEX>$NO_x$</TEX> Removal by Pulsed Corona Discharge Process /
[ Kim, D.J.;K.S. Kim ] / HWAHAK KONGHAK   과학기술학회마을
11 Effects of Process Variables on <TEX>$NO_x$</TEX>Conversion by Pulsed Corona Discharge Process /
[ Kim, D.J.;Y.R. Choi;K.S. Kim ] / Plasma Chem. Plasma Process   ScienceOn
12 Atmospheric Pressure Discharge Plasma Decomposition for Gaseous Air Contaminants-Trichloro Trifluoro ethane and Dichloroethylene /
[ Oda, T.;T. Takahashi;S. Masuda ] / IEEE Trans. Ind. Applicat.   ScienceOn
13 Conversion of NO to NO₂in Air by a Pulsed Corona Discharge Process /
[ Mok, Y.S.;S.W. Ham ] / Chem. Engng. Sci.   ScienceOn
14 Analysis on Plasma Chemistry and Particle Growth in Corona Discharge Process for <TEX>$NO_x$</TEX> Removal using Discrete-Sectional Method /
[ Kim, D.J.;K.S. Kim ] / IEEE Trans. Plasma Sci.
15 The Role of H₂O and NH₃on the Formation of NH₄NO₃Aerosol Particles and De-<TEX>$NO_x$</TEX> under the Corona Discharge Treatment Combustion Flue Gases /
[ Chang, J.S. ] / J. Aerosol Sci.   ScienceOn