Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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A study on NOx removal in double barrier discharge reactor using pulse power supply

펄스방전을 사용한 이중베리어방전 반응기에 있어서 NOx 제거에 관한 연구

  • 김동욱 (인천대학교 전기공학과) ;
  • 김응복 (인천대학교 전기공학과) ;
  • 정영식 (인천대학교 전기공학과)
  • Published : 1999.11.01
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Abstract

In this experimental study we Proposed the double dielectric barrier discharge (DDBD) reactor to produce as high an electric field as possible. The experiment are conducted for applied voltage from 15 to 20[tV], flow gas rage at 2[1/min] and pulse rate at 120[pulses/s] and 240[pulses/s]. SPD connection of DDBD which combine the surface discharge with the silence discharge was most effective to reduce the NOx. In the decomposition efficiency per watt, the low pulse rate gave hotter efficiency than that of the high pulse rate. However in DeNOx rate, the high pulse rate gave better performance than that of the low pulse rate. NOx removal rate increased with increasing the applied voltage in all reactors.

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