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A Urea Decomposition Modeling Framework for SCR Systems

Journal Article
ISSN: 1946-3952, e-ISSN: 1946-3960
Published April 20, 2009 by SAE International in United States
A Urea Decomposition Modeling Framework for SCR Systems
Citation: McKinley, T. and Alleyne, A., "A Urea Decomposition Modeling Framework for SCR Systems," SAE Int. J. Fuels Lubr. 2(1):612-626, 2009,
Language: English


  1. Johnson, T.V. “Diesel Emission Control in Review,” SAE Int. J. Fuels Lubr. 1 1 68 81 2008
  2. Kleeman, M Elsener, M Koebel, M Wokaun, A “Hydrolysis of Isocyanic Acid on SCR Catalysts,” Ind Eng Chem Res 39 4120 4126 2000
  3. Johansson, A Wallin, U Karlsson, M Isaksson, A Bush, P “Investigation on Uniformity Indices Used for Diesel Exhaust After Treatment Systems,” SAE Paper 2008-01-0613 2008
  4. Oesterle, J Calvo, S Damson, B Feyl-Narrain, G Neumann, F Rudelt, J “Urea SCR Systems in Focus – New Challenges and Solutions in the Development of Car and Commercial Vehicle Exhaust Systems,” SAE Paper 2008-01-1186 2008
  5. Nishioka, A Amou, K Yokota, H Murakami, T “A Urea-Dosing Device for Enhancing Low-Temperature Performance by Active-Ammonia Production in an SCR System,” SAE Paper 2008-01-1026 2008
  6. Johannessen, T Schmidt, H Svagin, J Johansen, J Oechsle, J Bradley, R “Ammonia Storage and Delivery Systems for Automotive NOx Aftertreatment,” SAE Paper 2008-01-1027 2008
  7. Chi, J DaCosta, H “Modeling and Control of a Urea-SCR Aftertreatment System,” SAE Paper 2005-01-0966 2005
  8. Birkhold, F Meingast, U Wassermann, P Deutschmann, O “Modeling and Simulation of the Injection of Urea-Water-Solution for Automotive SCR DeNOx-Systems,” Applied Catalysis B: Environmental 70 119 127 2007
  9. Goldberg, D The Design of Innovation: Lessons from and for Competent Genetic Algorithms Kluwer Academic Publishers Dordrecht, Netherlands 2002
  10. Dukowicz, J “A Particle-Fluid Numerical Model for Liquid Sprays,” Journal of Computational Physics 35 229 253 1980
  11. Masters, K Spray Drying Handbook Fifth Edition John Wiley & Sons New York, NY 1991
  12. Kevrekidis, I Gear, C Hummer, G “Equation-Free: The Computer-Aided Analysis of Complex Multiscale Systems,” AIChE Journal 50 7 1346 1355 2004
  13. Shost, M Noetzel, J Wu, M-C Sugiarto, T Bordewyk, T Fulks, G Fisher, G “Monitoring, Feedback and Control of Urea SCR Dosing Systems for NOx Reduction: Utilizing an Embedded Model and Ammonia Sensing,” SAE Paper 2008-01-1325 2008
  14. McKinley, T Alleyne, A “A Switched, Controls-Oriented SCR Catalyst Model Using On-Line Eigenvalue Estimation,” SAE Paper 2009-01-1284 2009
  15. Birkhold, F Meingast, U Wassermann, P Deutschmann, O “Analysis of the Injection of Urea-Water-Solution for Automotive SCR DeNOx-Systems: Modeling of Two-Phase Flow and Spray/Wall-Interaction,” SAE Paper 2006-01-0643 2006
  16. Abramzon, B Sirignano, W “Droplet Vaporization Model for Spray Combustion Calculations,” Int J Heat Mass Transfer 32 9 1605 1618 1989
  17. Kim, J Ryu, S Ha, J “Numerical Prediction on the Characteristics of Spray-Induced Mixing and Thermal Decomposition of Urea Solution in SCR System,” ICEF2004-889, Proceedings of the 2004 Fall Technical Conference of the ASME ICE Division 165 170 Long Beach, CA 2004

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