한국대기환경학회지 (Journal of Korean Society for Atmospheric Environment)

  • 제18권5호
  • /
  • Pages.337-344
  • /
  • 2002
  • /
  • 1598-7132(pISSN)
  • /
  • 2383-5346(eISSN)
한국대기환경학회 (Korean Society for Atmospheric Environment)
권호 표지

상온 펄스 코로나 방전 공정에 의한 NO 제거 효율

NO Removal Efficiency by Pulsed Corona Discharge Process at Room Temperature

  • 김동주 (강원대학교 공과대학 화학공학과) ;
  • 박정환 (대주정밀화학(주)) ;
  • 김교선 (강원대학교 공과대학 화학공학과)
  • 발행 : 2002.10.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

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.

키워드

참고문헌

  1. Jpn. J. Appl. Phys. v.37 Removal of $NO_x$ 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
  2. J. Aerosol Sci. v.20 The Role of H₂O and NH₃on the Formation of NH₄NO₃Aerosol Particles and De-$NO_x$ under the Corona Discharge Treatment Combustion Flue Gases Chang, J.S.
  3. IEEE Trans. Plasma Sci. v.19 Corona Discharge Processes Chang, J,S.;P.A. Laeless;T. Yamamoto
  4. HWAHAK KONGHAK v.38 no.5 Numerical Analysis on Plasma Chemistry and Particle Characteristics in $NO_x$ Removal by Pulsed Corona Discharge Process Kim, D.J.;K.S. Kim
  5. Plasma Chem. Plasma Process v.21 no.4 Effects of Process Variables on $NO_x$Conversion by Pulsed Corona Discharge Process Kim, D.J.;Y.R. Choi;K.S. Kim
  6. IEEE Trans. Plasma Sci. Analysis on Plasma Chemistry and Particle Growth in Corona Discharge Process for $NO_x$ Removal using Discrete-Sectional Method Kim, D.J.;K.S. Kim
  7. Aerosol Sci. Technol. v.36 no.2 Plug Flow Modeling of particle Formation and Growth Combined with Plasma Chemistry in $NO_x$ Removal by Pulsed Corona Discharge Process Kim, K.S.;D.J. Kim
  8. IEEE Trans. Plasma Sci. v.23 no.4 Theoretical Analysis of Removal of Oxides of Sulphur and Nitrogen in Pulsed Operation of Electrostatic Precipitators Lowke, J.J.;R. Morrow
  9. IEEE Trans. Ind. Applicat. v.26 no.2 Control of $NO_x$ by Positive and Negative Pulsed Corona Discharges Masuda, S.;H. Nakao
  10. Chem. Engng. Sci. v.53 no.9 Conversion of NO to NO₂in Air by a Pulsed Corona Discharge Process Mok, Y.S.;S.W. Ham
  11. IEEE Trans. Plasma Sci. v.26 no.5 Mathematical Analysis of Positive Pulsed Corona Discharge Process Employed for Removal of Nitrogen Oxides Mok, Y.S.;S.W. Ham;I.S. Nam
  12. Air Waste v.43 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
  13. IEEE Trans. Ind. Applicat. v.32 Atmospheric Pressure Discharge Plasma Decomposition for Gaseous Air Contaminants-Trichloro Trifluoro ethane and Dichloroethylene Oda, T.;T. Takahashi;S. Masuda
  14. IEEE Trans. Plasma Sci. v.23 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
  15. IEEE Trans. Ind. Applicat. v.33 no.4 Reduction of $NO_x$ from combustion Flue Gases by Superimposed Barrier Discharge Plasma Reactors Urashima, K;J.S. Chang;T. Ito