http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
상용 CPF를 장착한 CRDI 디젤엔진에서 바이오 혼합연료 사용에 따른 배출가스 특성 및 입자수 분포 특성
김화남(H. N. kim),성용하(Y. H. Sung),김태준(T. J. Kim),최병철(B. C. Choi),임명택(M. T. Lim) 한국동력기계공학회 2007 한국동력기계공학회 학술대회 논문집 Vol.- No.-
We measured emission characteristics of CRDI diesel engine equipped with a commercial CPF. Experimental parameters adopted a neat diesel fuel, a blend of diesel fuel with 20% biodiesel, a blend of diesel fuel with 15% biodiesel and 5% ethanol. The experiments were carried out to measure the emission and engine performance according to ESC 13-mode cycles. The maximum torque with biodiesel blend fuel is slightly lower than that of neat diesel fuel in the entire the 13-mode cycles, and 5% ethanol and 15% biodiesel blend fuel is slightly higher than that of neat diesel fuel. HC and CO emissions of the biofuel blended diesel fuel were slightly increased, and mean conversion efficiencies of HC and CO on the commercial CPF were achieved about 70-87% in the ESC 13-mode. From the measurement by the Scanning Mobility Particle Sizer(SMPS), the total number and mass of nano-sized particles by a commercial CPF were decreased about 97.8% and 96.8 % in the range of the nano-size from 10.6 to 385nm, respectively.