Spatially-resolved temperature and gas species changes in a lean-burn engine emissions control catalyst

Industrial and Engineering Chemistry Research

Volumn 49, Issue 21, 2010, Pages 10311-10322

  Russell, April ^a   Epling, William S ^a   Hess, Howard ^b   Chen, Hai Ying ^b   Henry, Cary ^c   Currier, Neal ^c   Yezerets, Aleksey ^c  

^a UNIVERSITY OF WATERLOO   (Canada)

^b Johnson Matthey Inc   (United States)

^c CUMMINS INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BEFORE AND AFTER; COMBINED TECHNIQUES; CONCENTRATION WAVES; FRESH CATALYSTS; FRONT PROPAGATION; GAS SPECIES; INFRARED THERMOGRAPHY; LEAN-BURN ENGINES; LIGHT-OFF BEHAVIOR; PROPYLENE OXIDATION; REACTION ZONES; REAL-WORLD; SPACIMS; SPATIALLY RESOLVED; STEADY STATE; SUPPORTED CATALYSTS; THERMAL DEGRADATIONS;

GAS EMISSIONS; MASS SPECTROMETRY; PROPYLENE; THERMAL AGING;

CATALYSTS;

EID: 78049408640     PISSN: 08885885     EISSN: 15205045     Source Type: Journal    
DOI: 10.1021/ie1005299     Document Type: Conference Paper

References (27)

1. Johnson, T. V. Review of diesel emissions and control Int. J. Eng. Res. 2009, 10 SI 275
2. Andersson, J.; Antonsson, M.; Eurenius, L.; Olsson, E.; Skoglundh, M. Deactivation of diesel oxidation catalysts: Vehicle and synthetic aging correlations Appl. Catal., B 2007, 72, 71
3. Oh, S. T.; Kim, S. M.; Yoon, M. S.; Lee, H. K.; Yeo, G. K.; Lee, H. I. Influence of supporting materials on the deactivation of diesel exhaust catalysts React. Kinet. Catal. Lett. 2007, 90, 339
4. Winkler, A.; Ferri, D.; Aguirre, M. The influence of chemical and thermal aging on the catalytic activity of a monolithic diesel oxidation catalyst Appl. Catal., B 2009, 93, 177
5. 3-coated monolith Ind. Eng. Chem. Res. 2003, 42, 37
6. 3 Chem. Eng. Sci. 2003, 58, 833
7. Menzinger, M.; Yakhnin, V.; Jaree, A.; Silveston, P. L.; Hudgins, R. R. Dynamic responses of packed bed reactors Chem. Eng. Sci. 2004, 59, 4011
8. Sharma, C. S.; Hughes, R. The behaviour of an adiabatic fixed bed reactor for the oxidation of carbon monoxide II: Effect of perturbations Chem. Eng. Sci. 1979, 34, 625
9. Chen, K.; Martirosyan, K. S.; Luss, D. Wrong-way behavior of soot combustion in a planar diesel particulate filter Ind. Eng. Chem. Res. 2009, 48, 8451
10. Tronci, S.; Baratti, R.; Gavriilidis, A. Catalytic converter design for minimisation of cold-start emissions Chem. Eng. Commun. 1999, 173, 53
11. Cominos, V.; Gavriilidis, A. Theoretical investigation of axially non-uniform catalytic monoliths for methane combustion Chem. Eng. Sci. 2001, 56, 3455
12. Oh, S. H.; Cavendish, J. C. Mathematical modeling of catalytic converter light-off. Part II: Model verification by engine-dynamometer experiments AlChE J. 1985, 31, 935
13. Kim, Y. D.; Jeong, S. J.; Kim, W. S. Optimal design of axial noble metal distribution for improving dual monolithic catalytic converter performance Chem. Eng. Sci. 2009, 64, 1373
14. Collins, N. R.; Cooper, J. A.; Morris, D.; Ravenscroft, A.; Twigg, M. V. Advanced three-way catalysts-optimization by targeted zoning of precious metal. SAE Technical Paper Series 2005, 2005-01-2158.
15. 3 Appl. Catal., A 2009, 365, 301
16. Zotin, F. M. Z.; Gomes, O. F. M.; de Oliveira, C. H.; Neto, A. A.; Cardoso, M. J. B. Automotive catalyst deactivation: Case studies Appl. Catal., A 2005, 107/108, 157
17. Beck, D. D.; Sommers, J. W.; DiMaggio, C. L. Axial characterization of catalytic activity in close-coupled lightoff and underfloor catalytic converters Appl. Catal., A 1996, 11, 257
18. Lambert, C. K.; Cheng, Y.; Dobson, D.; Hangas, J.; Jagner, M.; Jen, H.; Warner, J. Post mortem of an aged tier 2 light-duty diesel truck aftertreatment system. SAE Technical Paper Series 2009. 2009-01-2711.
19. x storage-reduction catalyst Appl. Catal., A 2005, 293, 24
20. x storage-reduction catalyst Cat. Today 2006, 114, 102
21. Neyestanaki, A. K.; Klingstedt, F.; Salmi, T.; Murzin, D. Y. Deactivation of postcombustion catalysts, a review Fuel 2004, 83, 395
22. Luss, D. Temperature fronts and patterns in catalytic systems Ind. Eng. Chem. Res. 1997, 36, 2931
23. Luss, D.; Sheintuch, M. Spatiotemporal patterns in catalytic systems Catal. Today 2005, 105, 254
24. Yakhnin, V.; Menzinger, M. Moving hot spots and resonance in adiabatic packed-bed reactors AlChE J. 1998, 44, 1222
25. Kulkarni, M. S.; Dudukovic, M. P. Dynamics of gas phase and solid phase reaction in fixed bed reactors Chem. Eng. Sci. 1996, 51, 3083
26. Jaree, A.; Budman, H.; Hudgins, R. R.; Silveston, P. L.; Yakhnin, V.; Menzinger, M. Temperature excursions in packed bed reactors with an axial variation of catalyst activity Catal. Today 2001, 69, 137
27. 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. Develop. 1973, 12, 294