Try Mobilus Beta
Search tips
 This content is not included in your SAE MOBILUS subscription, or you are not logged in.

Modeling Species Inhibition and Competitive Adsorption in Urea-SCR Catalysts

Journal Article
2012-01-1295
ISSN: 1946-3952, e-ISSN: 1946-3960
DOI: https://doi.org/10.4271/2012-01-1295
Published April 16, 2012 by SAE International in United States
Modeling Species Inhibition and Competitive Adsorption in Urea-SCR Catalysts
Sector:
Citation: Devarakonda, M., Tonkyn, R., and Lee, J., "Modeling Species Inhibition and Competitive Adsorption in Urea-SCR Catalysts," SAE Int. J. Fuels Lubr. 5(2):867-874, 2012, https://doi.org/10.4271/2012-01-1295.
Language: English

References

  1. Diesel Particulate Filters www.dieselnet.com
  2. Lietti, L. Nova, I. Tronconi, E. Forzatti, P. 1998 “Transient Kinetic Study of the SCR De-NO x Reaction” Catalysis Today 45 1-4 85 92
  3. Tronconi, E. Forzatti, P. 1992 “Adequacy of Lumped Parameter Models for SCR Reactors with Monolith Structure” AIChE Journal 38 2 201 210
  4. Heck, R. 1999 “Catalytic Abatement of Nitrogen Oxides - Stationary Application” Catalysis Today 53 4 519 523
  5. Nova, I. Lietti, L. Tronconi, E. Forzatti, P. 2001 “Transient Response Method Applied to the Kinetic Analysis of the De-NO x SCR Reaction” Chemical Engineering Science 56 4 1229 1237
  6. Tronconi, E. Lietti, L. Forzatti, P. Malloggi, S. 1996 “Experimental and Theoretical Investigation of the Dynamics of the SCR-DeNO x Reaction” Chemical Engineering Science 51 11 2965 2970
  7. Koebel, M. Elsener, M. Kleemann, M. 2000 “Urea-SCR: A Promising Technique to Reduce NO x Emissions from Automotive Diesel Engines” Catalysis Today 59 3-4 335 345
  8. Schär, C. Onder, C. Geering, H. Elsener, M. “Control of a Urea SCR Catalytic Converter System for a Mobile Heavy Duty Diesel Engine,” SAE Technical Paper 2003-01-0776 2003 10.4271/2003-01-0776
  9. Chatterjee, D. Burkhardt, T. Weibel, M. Nova, I. et al. “Numerical Simulation of Zeolite- and V-Based SCR Catalytic Converters,” SAE Technical Paper 2007-01-1136 2007 10.4271/2007-01-1136
  10. Piazzesi, G. Devadas, M. Krocher, O. Elsener, M. Wokaun, A. 2006 “Isocyanic Acid Hydrolysis over Fe-ZSM5 in Urea-SCR” Catalyst Communications 7 8 600 603
  11. Cavataio, G. Girard, J. Patterson, J. Montreuil, C. Cheng, Y. Lambert, C. 2007 “Performance Characterization of Cu/Zeolite and Fe/Zeolite Catalysts” DOE Cross-cut Lean Exhaust Emissions Reduction Simulations (CLEERS) Workshop www.cleers.org
  12. Olsson, L. Sjovall, H. Blint, R. 2009 “Detailed Kinetic Modeling of NO x Adsorption and NO Oxidation over Cu-ZSM5” Applied Catalysis B: Environmental 87 3-4 200 210
  13. Sjovall, H. Blint, R. Olsson, L. 2009 “Detailed Kinetic Modeling of NH 3 and H 2 O Adsorption and NH 3 Oxidation over Cu-ZSM5” Journal of Physical Chemistry C 113 4 1393 1405
  14. Devadas, M. Krocher, O. Elsener, M. Wokaun, A. Soger, N. Pfeifer, M. Demel, Y. Mussmann, L. 2006 “Influence of NO 2 on the Selective Catalytic Reduction of NO with NH 3 over Fe-ZSM5” Applied Catalysis B: Environmental 67 3-4 187 196
  15. Devarakonda, M. Parker, G. Johnson, J. Strots, V. 2009 “Model Based Control System Design in a Urea-SCR Aftertreatment System Based on NH 3 Sensor Feedback” International Journal of Automotive Technology 10 6 653 662
  16. Devarakonda, M. Parker, G. Johnson, J. Strots, V. et al. “Model-Based Estimation and Control System Development in a Urea-SCR Aftertreatment System,” SAE Int. J. Fuels Lubr. 1 1 646 661 2009 10.4271/2008-01-1324
  17. Schwidder, M. Heikens, S. De Toni, A. Geisler, S. Berndt, M. Bruckner, A. Grunert, W. 2008 “The Role of NO 2 in the Selective Catalytic Reduction of Nitrogen Oxides over Fe-ZSM5 Catalysts: Active Sites for the Conversion of NO and of NO/NO 2 Mixtures” Journal of Catalysis 259 1 96 103
  18. Girard, J. Snow, R. Cavataio, G. Lambert, C. “Influence of Hydrocarbon Storage on the Durability of SCR Catalysts,” SAE Technical Paper 2008-01-0767 2008 10.4271/2008-01-0767
  19. Montreuil, C. Lambert, C. “The Effect of Hydrocarbons on the Selective Catalyzed Reduction of NOx over Low and High Temperature Catalyst Formulations,” SAE Int. J. Fuels Lubr. 1 1 495 504 2009 10.4271/2008-01-1030
  20. Devarakonda, M. Tonkyn, R. Herling, D. “Hydrocarbon Effect on a Fe-zeolite Urea-SCR Catalyst: An Experimental and Modeling Study,” SAE Technical Paper 2010-01-1171 2010 10.4271/2010-01-1171
  21. Devarakonda, M. Tonkyn, R. Tran, D. Lee, J. Herling, D. “Modeling Species Inhibition of NO Oxidation in Urea-SCR Catalysts for Diesel Engine NO x Control” ASME Journal of Engineering for Gas Turbines and Power 133 9 092805 September 2011
  22. Laing, P. Shane, M. Son, S. Adamczyk, A. et al. “A Simplified Approach to Modeling Exhaust System Emissions: SIMTWC,” SAE Technical Paper 1999-01-3476 1999 10.4271/1999-01-3476
  23. Fuller, E. Schettler, P. Giddings, G. 1966 “New Method for Prediction of Binary Gas Phase Diffusion Coefficients” Industrial and Engineering Chemistry 58 5 18 27
  24. Erbil, H. Avci, Y. 2002 “Simultaneous Determination of Toluene Coefficient in Air from Thin Tube Evaporation and Sessile Drop Evaporation on a Solid Surface” Langmuir 18 13 5113 5119
  25. www.mathworks.com October 20 th 2011
  26. Devarakonda, M. Tonkyn, R. Tran, D. Lee, J. Herling, D. 2010 “Modeling Competitive Adsorption in Urea-SCR Catalysts for Effective Low Temperature NO x Control” Proceedings of the ASME International Mechanical Engineering Congress and Exposition, IMECE 2010-39977, 2010
  27. Bhatia, D. Clayton, R. Harold, M. Balakotaiah, V. 2009 “A Global Kinetic Model for NO x Storage and Reduction on Pt/BaO/Al 2 O 3 Monolithic Catalysts” Catalysis Today 147 1 S250 S256

Cited By

Recommended Content

Technical Paper Extended Kalman Filter to Estimate NO, NO 2 , Hydrocarbon and Temperatures in a DOC during Active Regeneration and Under Steady State Conditions
Journal Article Optimization of LNT-SCR Dual-Layer Catalysts for Diesel NO x Emission Control
Journal Article Two-Stage Electro Thermal Supported HC (Hydro Carbon) Conversion