The NOx and soot emissions of diesel engine fueled with biodiesel and 0# diesel blended fuel were simulated and analyzed. Blended fuels with the biodiesel volume fractions of 10%, 20%, 30%, 40% and 50% were fueled on the same engine and their NOx and soot emissions were compared with those fueled with pure diesel. The results showed that soot emission reduced and NOx emission increased with the increase of biodiesel volume fraction. Under medium and low load at 1 800 r/min, the NOx and soot emissions of high concentration biodiesel and 0#diesel could be adjusted to the original level by adjusting the EGR rate.
ZHENG Jia
,
ZHOU Bin
,
YAN Jianan
,
NAN Jingwen
. NOx and Soot Emission Control of Diesel Engine Fueled with Diesel and Biodiesel Blended Fuel[J]. Vehicle Engine, 2018
, 0(3)
: 31
-36
.
DOI: 10.3969/j.issn.1001-2222.2018.03.005
