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저온 플라즈마 장치를 이용한 디젤기관의 유해배출물질 저감에 관한 실험적 연구
김홍석(Hongseok Kim),원준희(Junhee Won),정태용(Taeyong Chung) 한국자동차공학회 2000 한국 자동차공학회논문집 Vol.8 No.5
The increasing use of vehicles is causing air-pollution problems. Diesel vehicles are preferred to gasoline vehicles, because the diesel vehicles are superior to gasoline vehicles in terms of fuel consumption, durability, power and efficiency. But the emission reduction technologies for diesel vehicle are not developed well like those for gasoline vehicles. Moreover, the NOx and smoke emitted from diesel vehicle are recognized as a main source of the air-pollution in the urban areas.<br/> The emission reduction devices have been installed for each of the emission gas components. Using plasma(i.e. electrical energy) only, the emission gas was found to be reduced. The present paper investigates the effects of a low temperature plasma device in engine performance as well as in emission reduction with the change of the applied voltage and the loading rate of the engine.