International Journal of Automotive Technology

  • 제6권2호
  • /
  • Pages.119-124
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  • 2005
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  • 1229-9138(pISSN)
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  • 1976-3832(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

MEASUREMENT OF SIZE DISTRIBUTION OF DIESEL PARTICLES: EFFECTS OF INSTRUMENTS, DILUTION METHODS, AND MEASURING POSITIONS

  • KIM H. (Engine R&D Group, Korea Institute of Machinery and Materials) ;
  • LEE S. (School of Mechanical Engineering, Sungkyunkwan University) ;
  • KIM J. (Department of Mechanical Engineering, Myongji University) ;
  • CHO G. (Engine R&D Group, Korea Institute of Machinery and Materials) ;
  • SUNG N. (School of Mechanical Engineering, Sungkyunkwan University) ;
  • JEONG Y. (Engine R&D Group, Korea Institute of Machinery and Materials)
  • 발행 : 2005.04.01
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초록

Size distribution of diesel particles measured by ELPI and SMPS were compared. The results of ELPI and SMPS showed acceptable agreements in the qualitative comparison but showed differences in the quantitative comparison. In addition, the results of ELPI and SMPS showed a same trend about the change of engine loads. In this study, the effects of dilution methods and measuring positions on the measurement of PM size distribution were also studied by using the SMPS. As results, the decrease of large particles and the increase of small particles were observed when the dilution air was heated. It was also observed that the number concentration of the diesel particles was varied within 20$\%$ by the different measuring positions of 140 cm.

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참고문헌

  1. Burtscher, H., Baltensperger, U., Bukowiecki, N., Cohn, P., Huglin, C., Mohr, M., Matter, D., Nyeki, S., Schmatloch, V., Streit, N. and Weingartner, E. (2001a). Separation of volatile and non-volatile aerosol fractions by thermodesorption: Instrumental development and applications. J. Aerosol Sci. 32, 4, 427-442 https://doi.org/10.1016/S0021-8502(00)00089-6
  2. Burtscher, H. (2001b). Literature study on tailpipe particulate emission measurement for diesel engines. Technical report for the Particle Measurement Programe (PMP) for BUWAUGRPE
  3. Gulijk, C. V., Marijnissen, J. C., Makkee, M. and Moulijn, J. A. (2003). The Choice of instrument (ELPI and/or SMPS) for diesel soot particulate measurements. SAE Paper No. 2003-01-0784
  4. Hinds, W. C. (1999). Aerosol Technology. 2nd Edition. John Wiley & Sons. New York. 233-258
  5. Khalek, A. I., Spears, M. and Charmley, W. (2003). Particle size distribution from a heavy-duty diesel engine: Steady-state and transient emission measurement using two dilution systems and two fuels. SAE Paper No. 2003-01-0285
  6. Kittelson, D. B. (1998). Engines and nanoparticles: a Review. J. Aerosol Sci. 29, 5/6, 575-588 https://doi.org/10.1016/S0021-8502(97)10037-4
  7. Kwon, S. B., Kim, M., Lee, K., Ryu, J., Eom, M., Kim, J. and Chung, I. (1999). Influence of aftertreatment system on the size distribution of diesel exhaust particulate matter. Trans. Korean Society Automotive Engineers 7, 7,113-121
  8. Kwon, S. B., Lee, K. W., Saito, K., Shinozaki, O. and Seto, T. (2003). Size-dependent volatility of diesel nanoparticles: Chassis dynamometer experiments. Environ. Sci. Technol., 37, 1794-1802 https://doi.org/10.1021/es025868z
  9. Li, C., Lin, W. and Jenq, F. (1993). Characterization of outdoor submicron particles and selection combustion sources of indoor particles. Atmospheric Environment 27B, 4, 413-424
  10. Marjamaki, M., Keskinen, J., Chen, D. and Pui, D. H. (2000). Performance evaluation of the electrical lowpressure impactor (ELPI). J. Aerosol Sci. 21, 2, 249-261
  11. Mayer, A., Hofer, L., Schlatter, J., Burtscher, H. and Czerwinski, J. (2001). Health effects, measurement and filtration of solid particles emitted from diesel engines. Technical Report of GRPE-PMP, 6-13
  12. Pagan, J. (1999). Study of particle size distributions emitted by a diesel engine. SAE Paper No. 1999-011141
  13. Tsukamoto, Y., Goto, Y. and Odaka, M. (2000). Continuous measurement of diesel particulate emissions by an electrical low-pressure impactor. SAE Paper No. 200001-1138