Browse > Article
http://dx.doi.org/10.5572/KOSAE.2008.24.3.275

Exhaust VOCs Emission Characteristics from Motor Vehicles  

Lyu, Young-Sook (Transportation Pollution Research Center, National Institute of Environmental Research)
Ryu, Jung-Ho (Transportation Pollution Research Center, National Institute of Environmental Research)
Han, Jong-Soo (Transportation Pollution Research Center, National Institute of Environmental Research)
Kim, Sun-Moon (Transportation Pollution Research Center, National Institute of Environmental Research)
Lim, Cheol-Soo (Transportation Pollution Research Center, National Institute of Environmental Research)
Kim, Dae-Wook (Transportation Pollution Research Center, National Institute of Environmental Research)
Lee, Dong-Min (Transportation Pollution Research Center, National Institute of Environmental Research)
Lee, Joong-Koo (Transportation Pollution Research Center, National Institute of Environmental Research)
Eom, Myung-Do (Transportation Pollution Research Center, National Institute of Environmental Research)
Kim, Jong-Choon (Transportation Pollution Research Center, National Institute of Environmental Research)
Publication Information
Journal of Korean Society for Atmospheric Environment / v.24, no.3, 2008 , pp. 275-283 More about this Journal
Abstract
Since mobile source is a major source of VOCs, quantifying emissions from motor vehicles is an important factor to control VOCs in atmosphere. In this study, in order to evaluate tailpipe VOCs emissions from motor vehicles, mass emissions of non-methane volatile organic compounds from 45 vehicles were determined. Measurements were made on a chassis dynamometer using CVS-75 mode and speed specific drive modes. Target VOCs are 53 compounds determined as the volatile ozone precursors. The individual VOCs composition of vehicle emission and emission rates were also determined. In case of gasoline vehicles, VOCs emission from over 80,000 km vehicles were about 46% larger than less 80,000 km vehicles. The difference in benzene and toluene according to driving mileage was 44% and 26% respectively. The composition of VOCs were different by fuel type. The order of VOCs composition was paraffins>aromatics>olefins in gasoline vehicle emissions, paraffins>olefins>aromatics in light duty diesel vehicle emissions. The VOCs emissions were decreased as vehicle speed increasing. These results will be used to calculate total VOCs emissions from automobiles in the future.
Keywords
Vehicle emission; VOCs; Fuel; CVS-75 mode;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Caplain, I., F. Cazier, H. Nouali, A. Mercier, J.C. Dechaux, B. Nollet, R. Joumard, J.M. Andre, and R. Vidon (2006) Emission of unregulated pollutants from european gasoline and diesel passenger cars, Atmospheric Environment, 40, 5954-5966   DOI   ScienceOn
2 김조천 (2006) 국내의 휘발성유기화합물(VOC) 현황 및 관리기술, 한국대기환경학회지, 22(6), 743-757   과학기술학회마을
3 EPA (2004) Development of a 1999 national air toxics inventory for highway mobile sources using MOBILE- 6.2
4 EEA (2002) Atmospheric emission inventory guidebook (3rd edition)
5 EPA (1997) Motor vehicle related air toxics study
6 한국에너지기술연구원(2001) 자동차 오염물질 배출량 산정 연구, 96-123
7 Schmitz, T., D. Hassel, and F.J. Weber (2000) Determination of VOC-components in the exhaust of gasoline and diesel passenger car, Atmospheric Environment, 34, 4639-4647   DOI   ScienceOn
8 유영숙, 류정호, 엄명도, 임철수, 정성용, 김종춘, 박용희, 김선문(2001) 자동차 미규제 오염물질 배출특성 평가에 관한 연구(II), 국립환경연구원, 36-74
9 EPA (2002) Technical description of the toxics module for MOBILE 6.2 and guidance on its use for emission inventory preparation
10 Thijsse, T.R., R.F. van Oss, and P. Lenschow (1999) Determination of source contributions to ambient volatile organic compound concentrations in Berlin, JAWMA, 49, 1394-1404   DOI   ScienceOn
11 Mugica, V., E. Vega, J.L. Arriaga, and M.E. Ruiz (1998) Determination of motor vehicle profiles for non-methane organic compounds in the Mexico City Metropolitan Area, JAWMA, 48, 1060-1068   DOI   ScienceOn