This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Computer Aided Engineering in the Development of Diesel Exhaust Aftertreatment Systems
Technical Paper
1999-01-0458
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Computer Aided Engineering (CAE) Methodologies are increasingly being applied to assist the design of SI-engine exhaust aftertreatment systems, in view of the stage III and IV emissions standards. Following this trend, the design of diesel exhaust aftertreatment systems is receiving more attention in view of the capabilities of recently developed mathematical models. The design of diesel exhaust systems must cope with three major aftertreatment categories: (i) diesel oxidation catalysts, (ii) diesel particulate filters and (iii) de-NOx catalytic converters. An integrated CAE methodology that could assist the design of all these classes of systems is described in this paper. It employs the following computational tools: (i) a computer code for the transient exhaust system heat transfer, (ii) a computer code for the transient operation of a diesel oxidation or a de-NOx catalytic converter, (iii) a database containing chemical kinetics data for a variety of oxidation and de-NOx catalyst formulations, and (iv) a computer code which models the loading and regeneration behavior of particulate filters, with or without catalytic assistance. Application of the CAE methodology is high-lighted by referring to a number of representative case studies.
Recommended Content
Authors
Topic
Citation
Stamatelos, A., Koltsakis, G., Kandylas, I., and Pontikakis, G., "Computer Aided Engineering in the Development of Diesel Exhaust Aftertreatment Systems," SAE Technical Paper 1999-01-0458, 1999, https://doi.org/10.4271/1999-01-0458.Also In
Gas Direct Injection Aftertreatment and Exhaust Aftertreatment Modeling
Number: SP-1455; Published: 1999-03-01
Number: SP-1455; Published: 1999-03-01
References
- Psaras, D. Summers J.C. Das P.K. Ceynow K. Khair M.K. DiSilveiro W. “Achieving the 2004 Heavy Duty Diesel Emissions Using Electronic EGR and a Cerium Based Fuel Borne Catalyst” SAE paper 970189 1997
- Walsh, M.P. “Global trends in Diesel emissions control - a 1998 update” SAE paper 980186 1998
- Zelenka, P. Cartellieri W. Herzog P. “Worldwide diesel emission standards, current experiences and future needs” Applied Catalysis B: Environmental 10 1996 3 28
- Bauder R. “Die Zukunft der Dieselmotoren-Technologie” Motortechnische Zeitschrift 59 1998
- Koltsakis G.C. Stamatelos A.M. “Catalytic Automotive Exhaust After-Treatment” Prog. Energy Combust. Sci. 23 1 39 1997
- FEA 1996 “HDV 2000: Requirements, technical Feasibility and Costs of Exhaust Emissions Standards for Heavy Duty Vehicle Engines for the Year 2000 in the European Community” Federal Environmental Agency Berlin June 1996
- Konstantinidis P.A. Koltsakis G.C. Stamatelos A.M. “The Role of Computer Aided Engineering in the Design Optimization of Exhaust After-treatment Systems” Proc. Instn. Mech. Engrs. 212 1 18 1998
- Konstantinidis P.A. Koltsakis G.C. Stamatelos A.M. “Transient Heat Transfer Modeling in Automotive Exhaust Systems” Proc. Instn. Mech. Engrs. 211 1 15 1997
- Chen D.K.S. “A Numerical Model for Thermal Problems in Exhaust Systems” SAE paper 931070 1993
- Wendland D. W. “Automobile Exhaust-System Steady-State Heat Transfer” SAE paper 931085 1993
- Liu Z. Hoffmanner A.L. Skowron J.F. Miller M.J. “Exhaust Transient Temperature Response” SAE paper 950617 1995
- Siemund S. Leclerc J.P. Schweich D. Prigent M. Castagna F. “Three-Way Monolithic Converter: Simulation versus Experiments” Chemical Engineering Science 51 3709 3720 1996
- Koltsakis G.C. Konstantinidis P.A. Stamatelos A.M. “Development and Application Range of Mathematical Models for 3-way Catalytic Converters” Applied Catalysis B 12 161 191 1997
- Voltz S.E. Morgan C.R. Liederman D. Jacob S.M. “Kinetic Study of Carbon Monoxide and Propylene Oxidation on Platinum Catalysts” Ind. Eng. Chem. Prod. Res. Dev. 12 294 1973
- Mogaka Z. Wong V. Shaded S. “Performance and Regeneration Characteristics of a Cellular Ceramic Diesel Particulate Trap” SAE paper 820272 1982
- Koltsakis G.C. Stamatelos A.M. “Modeling Thermal Regeneration of Wall-Flow Diesel Particulate Filters” AIChE Journal June 1996 42 6 1662 1672
- Koltsakis G.C. Stamatelos A.M. “Modeling Catalytic Regeneration in Wall-Flow Diesel Filters” Ind. Eng. Chem. Res. 35 2-13 1996
- Kandylas I.P. Stamatelos A.M. “Modeling Catalytic Regeneration of Diesel Particulate Filters, taking into account Adsorbed Hydrocarbon Oxidation” Ind. Eng. Chem. Res. 1999
- Wiedemann B. Neumann K. 1985 “Vehicular Experience with Additives for Regeneration of Ceramic Diesel Filters” SAE paper 850017 1985
- Wiedemann B. Mueller E. Preuss A. Schaedlich H. 1989 “Diesel-Partikelfiltersystem mit Additivgestützter Regeneration” Autotechnische Zeitschrift 1989
- Koltsakis G.C. Stamatelos A.M. “Modes of Catalytic Regeneration in Diesel Particulate Filters” Ind. Eng. Chem. Res. 36 4155 4165 1997
- Koltsakis, G.C. Kandylas, I.P. Stamatelos A.M. “Three-Way Catalytic Converter Modelling and Applications” Chem. Eng. Comm. 1998 164 153 189
- Stamatelos, A.M. Koltsakis, G.C. Kandylas, I.P. “Computer aided engineering in SI engine exhaust aftertreatment systems design” FISITA World Automotive Congress Paris 1998
- Peters, A. Langer H.-J. Jokl B. Mueller W. Klein H. Ostgathe K. “Catalytic NOx Reduction on a Passenger Car Diesel Common Rail Engine” SAE paper 980191 1998
- Kawanami, M. Horiuchi, M. Leyrer, J. Lox, E. Psaras D. Advanced Catalyst Studies of Diesel NOx Reduction for On-Highway Trucks SAE paper 950154 1995
- Kandylas I. P. Koltsakis G.C. Stamatelos A.M. “Mathematical Modeling of Precious Metals Catalytic Converters for Diesel NO x Reduction” Proceedings of the IMechE, Part D: Journal of Automobile Engineering 213 1999
- Pattas K.N. Stamatelos A.M. Koltsakis G.C. Kandylas I.P. Mustel W. 1997 “Computer Aided Engineering in the Design of Catalytically Assisted Trap Systems” SAE paper 970472 1997
- Kandylas I.P. Stamatelos A.M. Dimitriadis S.G. Statistical Uncertainty in Automotive Emissions Testing Proc. Inst. Mech. Engrs. 213 1999