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Detailed Diesel Exhaust Particulate Characterization and DPF Regeneration Behavior Measurements for Two Different Regeneration Systems
Technical Paper
2007-01-1063
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Three distinct types of diesel particulate matter (PM) are generated in selected engine operating conditions of a single-cylinder heavy-duty diesel engine. The three types of PM are trapped using typical Cordierite diesel particulate filters (DPF) with different washcoat formulations and a commercial Silicon-Carbide DPF. Two systems, an external electric furnace and an in-situ burner, were used for regeneration. Furnace regeneration experiments allow the collected PM to be classified into two categories depending on oxidation mechanism: PM that is affected by the catalyst and PM that is oxidized by a purely thermal mechanism. The two PM categories prove to contribute differently to pressure drop and transient filtration efficiency during in-situ regeneration.
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Authors
- Niklas Schmidt - University of Wisconsin-Madison
- Thatcher Root - University of Wisconsin-Madison
- Ekathai Wirojsakunchai - University of Wisconsin - Engine Research Center
- Eric Schroeder - University of Wisconsin - Engine Research Center
- Christopher Kolodziej - University of Wisconsin - Engine Research Center
- David E. Foster - University of Wisconsin - Engine Research Center
- Toshiyuki Suga - Honda R&D Corp.
- Terunao Kawai - NTSEL
Topic
Citation
Schmidt, N., Root, T., Wirojsakunchai, E., Schroeder, E. et al., "Detailed Diesel Exhaust Particulate Characterization and DPF Regeneration Behavior Measurements for Two Different Regeneration Systems," SAE Technical Paper 2007-01-1063, 2007, https://doi.org/10.4271/2007-01-1063.Also In
References
- Ergun, S. “Flow through packed columns” Chem. Eng. Progress. 48 2 89 1952
- Federal Register 66 12 January 18 2001 5172 5178
- Friedlander S.K. “Smoke, dust and haze: Fundamentals of aerosol behavior” John Wiley & Sons New York 1977
- Johnson, T. et al. “A new electrical mobility particle sizer spectrometer for engine exhaust particle measurements” SAE Paper No. 2004-01-1341 2004
- Kittelson, D.B. “Engines and Nanoparticles: A Review,” J. Aerosol Sci. 29 5/6 575 588 1998
- Konstandopoulos, A.G. et al. “Fundamental Studies of Diesel Particulate Filters: Transient Loading, Regeneration and Aging” SAE Paper No. 2000-01-1016 2000
- Konstandopoulos, A.G. et al. “Microstructural Properties of Soot Deposits in Diesel Particulate Traps” SAE Paper No. 2002-01-1015 2002
- Liu, G.Z. et al. “Transient Performance of Diesel Particulate Filters as Measured by an Engine Exhaust Particle Size Spectrometer” SAE Paper No. 2005-01-0185 2005
- Maamouri, M. et al. “Real-Time Exhaust PM Mass Measurements for DPF Development Studies” Emission Control Conference Dresden 18-19 May 2006
- Merkel, G.A. et al. “New Cordierite Diesel Particulate Filters for catalyzed and non-catalyzed Applications” Proceedings of the 9th Diesel Engine Emissions Reduction Conference August 24-28 2003 Newport, Rhode Island
- Neeft J.P.A. et al. “Catalytic Oxidation of Carbon Black - I. Activity of Catalysts and Classification of Oxidation Profiles” Fuel 77 3 111 121 1998
- Wirojsakunchai, E. et al. “Detailed Diesel Exhaust Particulate Characterization and Real Time DPF Filtration Efficiency Measurements during PM Filling Process” SAE Paper No. 2007-01-0320 2007
- Stratakis, G.A. Stamatelos, A.M. “Thermo-gravimetric analysis of soot emitted by a modern diesel engine run on catalyst-doped fuel” Combustion and Flame 132 1-2 157 169 2003
- Yezerets, A. et al. “Experimental Determination of the Kinetics of Diesel Soot Oxidation by O 2 - Modeling Consequences” SAE Paper No. 2003-01-0833 2003