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Sampling Method for Particle Measurements of Vehicle Exhaust
Technical Paper
2001-01-0219
ISSN: 0148-7191, e-ISSN: 2688-3627
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Sector:
Event:
SAE 2001 World Congress
Language:
English
Abstract
This paper describes a new sampling concept for particle emission measurements. The purpose is to produce repeatable and reproducible conditions for nucleation phenomena. The exhaust is sampled and instantaneously diluted by inserting a porous tube diluter inside the tailpipe. This is carried out in order to prevent uncontrolled sample transformations in sampling lines. The sampling system was tested in size distribution measurement of light duty diesel vehicle. The tests showed a clearly bimodal size distribution with distinguished nuclei and accumulation modes.
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Authors
Citation
Mikkanen, P., Moisio, M., Keskinen, J., Ristimäki, J. et al., "Sampling Method for Particle Measurements of Vehicle Exhaust," SAE Technical Paper 2001-01-0219, 2001, https://doi.org/10.4271/2001-01-0219.Also In
References
- Baker, J. A. “Particulate matter regulation and implications for the diesel engine” SAE Technical Paper 981174 1998
- Baumgard, K. J. Johnson, J. H. “The effect of fuel and engine design on diesel exhaust particle size distributions” SAE Technical Paper 960131 1996
- Abdul-Khalek, I. S. Kittelson, D. B. Brear “Diesel exhaust particle size: Measurement issues and trends” SAE Technical Paper 980525 1998
- Brown, J. E. Clayton, M. J Harris, D. B King, F. G. Jr. “Comparison of the particle size distribution of heavy-duty diesel exhaust using a dilution tailpipe sampler and an in-plume sampler during on-road operation” Journal of the Air and Waste Management Association 2000
- Amann, C. A. Siegla, D. C. “Diesel particulates-what they are and why” Aerosol Science and Technology 1982
- Maricq, M. M. Chase, R. E. Podsiadlik, D. H. Vogt, R. “Vehicle exhaust particle size distributions: A comparison of tailpipe and dilution tunnel measurements” SAE Technical Paper 1999-01-1461 1999
- Abu-Quadis, M. Kittelson, D. B. “Experimental and theoretical study of particulate re-entrainment from combustion chamber walls of a diesel engine” Process in Instrumentation for Mechanical Engineers 1997
- Andrews, G. E. Clarke, A. J. Rojas, N. Y. Gregory, D. Sale, T. “Diesel particle size distribution changes along a practical exhaust system during cold start in a passenger car IDI diesel” SAE Technical Paper 2000-01-0514 2000
- Biswas, P. “Measurement of high concentration and high temperature aerosols” In: Aerosol Measurement: Principles, Techniques and Applications Willeke K. Baron, P. A. Van Nostrand Reinhold New York 1993
- Kittelson, D. Abdul-Khalek, I. “Formation of Nanoparticles during exhaust dilution” EFI Members Conference: 'Fuels, Lubricants, Engines, & Emissions' 1999
- Biswas, P. Li, X. Pratsinis, S. E. “Optical Waveguide Preform Fabrication: Silica Formation and Growth in a High Temperature Aerosol Reactor” J. of Applied Physics 65 6 1989
- “Method and apparatus for controlling flow volume through an aerosol sampler
- “Fluid flow rate measuring and controlling apparatus and method for using SAMS”
- “Isokinetic sampling probe”
- “Autokinetic sampling nozzle”
- “Isokinetic air sampler”
- Hinds, W. C. “Aerosol Technology” USA: John Wiley & Sons, Inc. 2nd 483 0-471-19410-7 1998
- Shapiro, M. Goldenberg, M. “Deposition of glass fiber particles from turbulent air flow in a pipe” Journal of Aerosol Science 1993
- Gomes, M. P. S. Pui, D. Y. H. Vincent, J. H. Liu, B. Y. H. “Convective and diffusive dispersion of particle in laminar tube flow: effects on time-dependent concentration measurements” Journal of Aerosol Science 1993