연구

국내학술지[2011년 3월] 권석주, 차준표, 성기안, 박성욱, "압축착화엔진에서 디젤-가솔린 Dual Fuel이 연소 및 배기 특성에 미치는 영향", 한국연소학회 논문집, Vol. 16, No. 1, pp. 52-57

2020-01-17

Title : 압축착화 엔진에서 디젤-가솔린 Dual Fuel이 연소 및 배기 특성에 미치는 영향

Author : 권석주, 차준표, 성기안, 박성욱

논문정보 : 한국연소학회 논문집, Vol. 16, No. 1, pp. 52-57

게재연월 : 2011년 3월

Abstract : The present study describes the characteristics of combustion and exhaust emissions in compression ignition engines using diesel-gasoline dual fuel. For investigating combustion characteristics, diesel fuel was injected directly in a single-cylinder compression ignition engine with a common-rail injection system and gasoline fuel was injected into a premixed chamber installed in an intake port. In order to investigate exhaust emission characteristics, exhaust gas was measured by emission analyzer and smoke meter. The experimental results showed that cases of diesel-gasoline dual fuel combustion exhibited extended ignition delay and reduced peak combustion pressure compared to those of directly injected diesel fuel cases. Furthermore, premixed gasoline-air mixture reduced NOx emissions due to low peak of rate of heat release(ROHR).