An Experimental Study on NOx Reduction in Exhaust Gas from Agricultural Diesel Engine with Plasma and Catalyst

플라즈마와 촉매를 이용한 농용 디젤기관 배기가스 중의 NOx 저감에 관한 실험적 연구

  • 이승규 (경상대학교 농업기계공학과) ;
  • 조기현 (경북도립경도대학 차량기계학과) ;
  • 황의현 (경북도립경도대학 토목환경학과)
  • Published : 1999.12.01

Abstract

To remove nitrogen oxides(NOx) in exhaust gas of diesel engine, three-way catalytic process with plasma discharger has great possibilities. Characteristics of NOx removal depends on NO conversion to NO$_2$and/or HNO$_3$due to high activation energies for NO oxidation and reduction. NOx removal efficiency by using three-way catalytic with plasma discharger indicated about 50% at 40watt power consumption condition.

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