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직접분사식 디젤기관에서 산소성분 첨가와 EGR에 의한 배기배출물의 동시저감에 관한 연구
오영택(Youngtaig Oh),최승훈(Sunughun Choi),황윤택(Youngtaig Hwang) 한국자동차공학회 2002 한국자동차공학회 지부 학술대회 논문집 Vol.- No.-
In this paper, the effects of oxygen component in fuel on the exhaust emissions have been investigated for direct injection diesel engine. It was tested to estimate change of engine performance and exhaust emission characteristics for the commercial diesel fuel and oxygenate blended fuel which has three kinds of mixed ratio. And, the effects of exhaust gas recirculation(EGR) on the characteristics of NOx emission and brake specific fuel consumption rate have been investigated, too. It was found that simultaneous reduction of smoke and NOx was achieved with oxygenated blended fuel and EGR method.<br/> <br/> <br/>