This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
A Thermal Regeneration Model for Monolithic and Fibrous Diesel Particulate Traps
Annotation ability available
Sector:
Language:
English
Abstract
A generalized model describing oxidation in a porous substance is developed and applied to the thermal regeneration of both monolithic and fibrous diesel particulate traps. With typical engine and trap data the regeneration process is analysed using the model. A parametric study demonstrates how the exhaust gas oxygen concentration, flow rate and initial trap particulate loading affect the regeneration time and peak trap temperatures. The model is shown to be in reasonable agreement with published experimental results.
Recommended Content
Authors
Citation
Garner, C. and Dent, J., "A Thermal Regeneration Model for Monolithic and Fibrous Diesel Particulate Traps," SAE Technical Paper 880007, 1988, https://doi.org/10.4271/880007.Also In
References
- “Ways to Control Diesel Emissions” Automotive Engineering 94 11 November 1986 47 51
- Wade W.R. White J.E. Florek J.J. “Diesel Particulate Trap Regeneration Techniques” SAE Paper No. 810118 1981
- Pattas K.N. Stamatellos A.M. Patsatzis N.A. Kikidis P.S. Aidarinis J.K. Samaras Z.C. “Forced Regeneration by Exhaust Gas Throttling of the Ceramic Diesel Particulate Trap” SAE Paper No. 860293 1986
- Pattas K.N. Samaras Z.C. Kikidis P.S. “Operation Characteristics of the Ceramic Diesel Particulate Trap During Forced Regeneration” SAE Paper No. 870252 1987
- Niura Yoshinori Ohkubo Kenji Yagi Kunihiro “Study on Catalytic Regeneration of Ceramic Diesel Particulate Filter” SAE Paper No. 860290 1986
- Wade W.R. White J.E. Florek J.J. Cikanek H.A. “Thermal and Catalytic Regeneration of Diesel Particulate Traps” SAE Paper No. 830083 1983
- Wiedemann B. Doerges U. Engeler W. Poettner B. “Application of Particulate Traps and Fuel Additives for Reduction of Exhaust Emissions” SAE Paper No. 840078 1984
- Öser Polat Thoms Ulrich “Particulate Control Systems for Diesel Engines Using Catalytically Coated and Uncoated Traps with Consideration of Regeneration Techniques” SAE Paper No. 830087 1983
- McCabe Robert W. Sinkevitch Robert M. “Oxidation of Diesel Particulates by Catalyzed Wall-Flow Monolith Filters” SAE Paper No. 870009 1987
- Higuchi Noboru Mochida Shigeru Kojima Masaru “Optimized Regeneration Conditions of Ceramic Honeycomb Diesel Particulate Filters” SAE Paper No. 830078 1983
- Mizuno Hiroshige Kitagawa Jun Hijikata Toshihiko “Effect of Cell Structure on Regeneration Failure of Ceramic Honeycomb Diesel Particulate Filter” SAE Paper No. 870010 1987
- Oh Se H. MacDonald J. Scott Vaneman Gerald L. Hegedus L. Louis “Mathematical Modeling of Fibrous Filters for Diesel Particulates - Theory and Experiment” SAE Paper No. 810113 1981
- Levenspiel O. Chemical Reaction Engineering John Wiley and Sons Inc. 1962
- Lawson Duncan A. Norbury John “Porous Medium Combustion” Numerical Methods in Heat Transfer III Lewis R.W. John Wiley and Sons Ltd 1985
- Kiyota Yuhiko Tsuji Katsuyuki Kume Satoru Nakayama Osamu “Development of Diesel Particulate Trap Oxidizer System” SAE Paper No. 860294 1986
- Otto K. Sieg M.H. Zinbo M. Bartosiewicz L. “The Oxidation of Soot Deposits from Diesel Engines” SAE Paper No. 800336 1980
- Verrant John A. Kittelson David. B. “Sampling and Physical Characterization of Diesel Exhaust Aerosols” SAE Paper No. 770720 1977
- Howitt John S. Montierth Max R. “Cellular Ceramic Diesel Particulate Filter” SAE Paper No. 810114 1981
- Mogaka Z.N. Wong V.W. Shahed S.M. “Performance and Regeneration Characteristics of a Cellular Ceramic Diesel Particulate Trap” SAE Paper No. 820272 1982
- Murphy M.J. Hillenbrand L.J. Trayser D.A. Wasser J.H. “Assessment of Diesel Particulate Control - Direct and Catalytic Oxidation” SAE Paper No. 810112 1981
- Field M.A. Gill D.W. Morgan B.B. Hawksley P.G.W. “Combustion of Pulverised Fuel” British Coal Utilization Research Association Leatherhead, Surrey, England 1967
- Pauli E. Lepperhoff G. Pischinger F. “The Description of the Regeneration Behavior of Diesel Particulate Traps with the Aid of a Mathematical Model” SAE Paper No. 830180 1983
- Thoenes D. Kramers H. “Mass Transfer from Spheres in Various Regular Packings to a Flowing Fluid” Chemical Engineering Science 8 1958
- Wiedemann B. Doerges U. Engeler W. Poettner B. “Regeneration of Particulate Filters at Low- Temperatures” SAE Paper No. 830086 1983
- Olson K.E. Luss Dan Amundson Neal R. “Regeneration of Adiabatic Fixed Beds” Industrial and Engineering Chemistry Process Design and Development 7 1 1968
- Bear Jacob Corapcioglu M. Yavuz Fundamentals of Transport Phenomena in Porous Media NATO ASI Series E: Applied Sciences ∼ No. 82 Martinus Nijhoff Publishers 1984 250
- Bird R. Byron Stewart Warren E. Lightfoot Edwin N. Transport Phenomena John Wiley and Sons, Inc. 1960
- Pattas K.N. Kyriakis N.A. Samaras Z.C. “A New Approach to the Oxidizing Behavior of a Porous Ceramic Diesel Particulate Trap” SAE Paper No. 850012 1985
- Bissett E.J. Shadman Farhang “Thermal Regeneration of Diesel-Particulate Monolithic Filters” AIChE Journal 31 5 1985
- Shadman Farhang Bissett Edward J. “Analysis of Thermal Regeneration of Fibrous Diesel-Particulate Filters” Industrial and Engineering Chemical Process Design and Development 22 1983 203
- Satterfield C.N. Cortez D.H. “Mass Transfer Characteristics of Woven-Wire Screen Catalysts” Industrial Engineering Chemistry Fundamentals 9 4 613
- Sachdev R. Wong V.W. Shahed S.M. “Analysis of Regeneration Data for a Cellular Ceramic Particulate Trap” SAE Paper No. 840076 1984