A Study on the Removal of SOx/NOx by a Pulsed Corona Discharge in the Wire-Plate Reactor

Wire-Plate 반응기에서 펄스 코로나 방전을 이용한 탈황 탈질에 관한 연구

  • 신완호 (한국기계연구원 PDSN 사업단) ;
  • 송영훈 (한국기계연구원 PDSN 사업단) ;
  • 김한석 (한국기계연구원 PDSN 사업단) ;
  • 최연석 (한국기계연구원 PDSN 사업단) ;
  • 김석준 (한국기계연구원 PDSN 사업단)
  • Published : 1996.07.22

Abstract

This paper presents the results of laboratory experimentals to remove $SO_2$ and $NO_x$ by a pulsed corona discharge in the wire-plate reactor. A rotating spark gap switch was used to generate the pulse by chewing the dc high voltage. Repetition frequency of the pulse was 60Hz and rising time of 50ns. The photo pictures of positive streamer corona taken by ICCD camera, pulse voltage and current were measured using a digital oscilloscope. Simultaneous effects of $C_{2}H_{4}$ injection and heterogeneous chemical reactions on nonthermal plasma process to remove $SO_2$ and $NO_x$ from flue gas were investigated in the present study

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