TY - JOUR
T1 - Characterization of exhaust particles from military vehicles fueled with diesel, Gasoline, and JP-8
AU - Kelly, Kerry E.
AU - Wagner, David A.
AU - Lighty, Jo Ann S.
AU - Sarofim, Adel F.
AU - Rogers, C. Fred
AU - Sagebiel, John
AU - Zielinska, Barbara
AU - Arnott, W. Pat
AU - Palmer, Glenn
N1 - Diluted exhaust from selected military aircraft ground-support equipment (AGE) was analyzed for particulate mass, elemental carbon (EC) and organic carbon (OC), SO 4 2−, and size distributions. The experiments occurred at idle and load conditions and utilized a chassis dynamometer. The selected AGE vehicles operated on gasoline, diesel, and JP-8.
PY - 2003/3
Y1 - 2003/3
N2 - Diluted exhaust from selected military aircraft ground-support equipment (AGE) was analyzed for particulate mass, elemental carbon (EC) and organic carbon (OC), SO42−, and size distributions. The experiments occurred at idle and load conditions and utilized a chassis dynamometer. The selected AGE vehicles operated on gasoline, diesel, and JP-8. These military vehicles exhibited concentrations, size distributions, and emission factors in the same range as those reported for nonmilitary vehicles. The diesel and JP-8 emission rates for PM ranged from 0.092 to 1.1 g/kg fuel. The EC contributed less and the OC contributed more to the particulate mass than reported in recent studies of vehicle emissions. Overall, the particle size distribution varied significantly with engine condition, with the number of accumulation mode particles and the count median diameter (CMD) increasing as engine load increased. The SO42− analyses showed that the distribution of SO42− mass mirrored the distribution of particle mass.
AB - Diluted exhaust from selected military aircraft ground-support equipment (AGE) was analyzed for particulate mass, elemental carbon (EC) and organic carbon (OC), SO42−, and size distributions. The experiments occurred at idle and load conditions and utilized a chassis dynamometer. The selected AGE vehicles operated on gasoline, diesel, and JP-8. These military vehicles exhibited concentrations, size distributions, and emission factors in the same range as those reported for nonmilitary vehicles. The diesel and JP-8 emission rates for PM ranged from 0.092 to 1.1 g/kg fuel. The EC contributed less and the OC contributed more to the particulate mass than reported in recent studies of vehicle emissions. Overall, the particle size distribution varied significantly with engine condition, with the number of accumulation mode particles and the count median diameter (CMD) increasing as engine load increased. The SO42− analyses showed that the distribution of SO42− mass mirrored the distribution of particle mass.
UR - http://www.scopus.com/inward/record.url?scp=0037364969&partnerID=8YFLogxK
UR - http://dx.doi.org/10.1080/10473289.2003.10466151
U2 - 10.1080/10473289.2003.10466151
DO - 10.1080/10473289.2003.10466151
M3 - Article
C2 - 12661687
AN - SCOPUS:0037364969
SN - 1096-2247
VL - 53
SP - 273
EP - 282
JO - Journal of Air & Waste Management Association
JF - Journal of Air & Waste Management Association
IS - 3
ER -