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Diesel Particle Emission Reduction by a Particle Oxidation Catalyst
Technical Paper
2009-01-2705
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
State-of-art light duty diesel vehicles and heavy duty diesel engines are utilized in studying the effect of a novel particle oxidation catalyst (POC®) on particle emission. In addition to the regulated particulate matter (PM) emission measurement, a real time mass emission and particle number size distribution measurements are utilized in testing. The results show that the particle oxidation catalyst can have a significant decreasing effect on the diesel exhaust particle emissions. For example, in light duty applications PM reductions of 55-61% were achieved over the New European Driving Cycle (NEDC) when using a POC of same size as the engine volume. The usage of a DOC in combination with the POC ensures proper regeneration of the POC substrate. The size distribution measurements revealed that the particle number collection efficiency for smaller particles i.e. the nanoparticles was very high, being close to 100 %.
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Citation
Lehtoranta, K., Matilainen, P., Kinnunen, T., Heikkilä, J. et al., "Diesel Particle Emission Reduction by a Particle Oxidation Catalyst," SAE Technical Paper 2009-01-2705, 2009, https://doi.org/10.4271/2009-01-2705.Also In
References
- Pope C.A.III Dockery D.W. 2006 Health effects of fine particulate air pollution: lines that connect J. Air 8 Waste Manage. Assoc 56 709 742
- Brunekreef B. Holgate S. T. 2002 Air pollution and health Lancet 360 1233 1242
- HEI 2002 “Understanding The Health Effects Of Components Of The Particulate Matter Mix: Progress And Next Steps” HEI Perspectives, Health Effects Institute, Boston, MA
- Kunzli N. Kaiser R. Medina S. Studnicka M. Chanel O. Filliger P. Herry M. Horak F. Puybonnieux-Texier V. Quenel P. Schneider J. Seethaler R. Vergnaud J-C. Sommer H. 2000 Public-health impact of outdoor and traffic-related air pollution: a European assessment Lancet 356 795 801
- Pope C.A.III Dockery D.W. Schwartz J. 1995 Review of epidemiological evidence of health effects of particulate air pollution Inhalation Toxicology 7 1 18
- Lylykangas R. Vekki V-M. Keskitalo K. Närhi E. Method for manufacturing a corrugated metal reactor packing. EP 1 230 978 B1 2002
- Vakkilainen A. Lylykangas R. 2004 Particle oxidation catalyst (POC) for diesel vehicles SAE Technol. Pap. Ser. No. 2004-28-0047
- Vaaraslahti K. Ristimäki J. Virtanen A. Keskinen J. Giechaskiel B. Solla A. 2006 Effect of oxidation catalysts on diesel soot particles Environ. Sci. Technol 40 4776 4781
- Lehtoranta K. Matilainen P. Åsenbrygg J-M. Lievonen A. Kinnunen T. J. J. Keskinen J. Solla A. 2007 Particle oxidation catalyst in light duty and heavy duty diesel applications SAE Technol. Pap. Ser. No. 2007-24-0093
- Highway Vehicle Recommended Practice, Chemical Methods for the Measurement of nonregulated diesel emissions SAEJ1936 Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096
- Ntziachristos L. Giechaskiel B. Pistikopoulos P. Samaras Z. Mathis U. Mohr M. Ristimäki J. Keskinen J. Mikkanen P. Casati R. Scheer V. Vogt R. 2004 Performance evaluation of a novel sampling and measurement system for exhaust particle characterization SAE Technol. Pap. Ser. No. 2004-01-1439
- Lehmann U. Niemelä V. Mohr M. 2004 New method for time-resolved diesel engine exhaust particle mass measurement Environ. Sci. Technol 38 5704 5711
- Mikkanen, P. Moisio, M. Keskinen, J. Ristimäki, J. Marjamäki, M. 2001 Sampling method for particle measurements of vehicle exhaust SAE Tech. Pap. Ser. No. 2001-01-0219
- Keskinen, J. Pietarinen, K. Lehtimäki, M. 1992 Electrical low pressure impactor J. Aerosol Sci 23 353 360
- Mathis, U. Ristimäki, J. Mohr, M. Keskinen, J. Ntziachristos, L. Samaras, Z. Mikkanen, P. 2004 Sampling conditions for the measurement of nucleation mode particles in the exhaust of a diesel vehicle Aerosol Sci. Technol 38 1149 1160
- Vaaraslahti, K. Keskinen, J. Giechaskiel, B. Solla, A. Murtonen, T. Vesala, H. 2005 Effect of lubricant on the formation of heavy duty diesel exhaust nanoparticles Environ. Sci. Technol 39 8497 8504
- Rönkkö T. Virtanen A. Kannosto J. Keskinen J. Lappi M. Pirjola L. 2007 Nucleation mode particles with a nonvolatile core in the exhaust of a heavy duty diesel vehicle Environ. Sci. Technol 41 6384 6389
- Wang, S. C. Flagan, R. C. 1990 Scanning electrical mobility spectrometer Aerosol Sci. Technol 13 230 240
- Chen, D.-R. Pui, D. Hummes, D. Fissan, H. Quant, F. Sem, G. 1998 Design and evaluation of a nanometer aerosol differential mobility analyzer (Nano-DMA) J. Aerosol Sci 29 497 509
- Hämeri K. O’Dowd C.D. Hoell C. 2002 Evaluating measurements of new particle concentrations, source rates, and spatial scales during coastal nucleation events using condensation particle counters Journal of Geophysical Research 107
- Lähde T. Rönkkö, T. Virtanen, A. Schuck, T. Pirjola, L. Hämeri, K. Kulmala, M. Arnold, F. Rothe, D. Keskinen J. 2009 Heavy duty engine exhaust ion and particle measurements Environ. Sci. Tech 43 163 168
- Heikkilä, J. Rönkkö, T. Lähde, T. Lemmetty, M. Arffman, A. Virtanen, A. Keskinen, J. Pirjola, L. Rothe, D. Effect of open channel filter on particle emissions of modern diesel engines Accepted, The Journal of the Air 8 Waste Management Association 2008