Transient simulation of NO x reduction over a Fe-Zeolite catalyst in an NH 3-SCR system and study of the performance under different operating conditions

SAE International Journal of Fuels and Lubricants

Volumn 5, Issue 1, 2012, Pages 370-379

  Sharifian, Leila ^a   Wright, Yuri Martin ^a   Boulouchos, Konstantinos ^a   Elsener, Martin ^b   Kröcher, Oliver ^b  

^a ETH ZURICH   (Switzerland)

^b PAUL SCHERRER INSTITUTE   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

ACCURATE NUMERICAL RESULTS; AMMONIA INHIBITION; AMMONIA-SCR; APPROPRIATE MODELS; CHEMICAL BEHAVIOR; DIFFERENT MECHANISMS; DUAL SITES; EXPERIMENTAL DATA; FE-ZEOLITE CATALYSTS; FEED CONCENTRATION; INHIBITION EFFECT; OPERATING CONDITION; OPERATING TEMPERATURE; OPTIMUM PERFORMANCE; PHYSICAL AND CHEMICAL PROPERTIES; RATE PARAMETERS; SPECIES CONCENTRATION; SURFACE KINETICS; TRANSIENT OPERATING CONDITION; TRANSIENT OPERATION; TRANSIENT SIMULATION; WORKING TEMPERATURES;

AMMONIA; CATALYSTS; CHEMICAL PROPERTIES; COMPUTER SIMULATION; FLOW RATE; KINETICS;

REDUCTION;

EID: 84859328900     PISSN: 19463952     EISSN: 19463960     Source Type: Journal    
DOI: 10.4271/2011-01-2084     Document Type: Article

References (18)

1. x Reduction in an Ammonia-SCR System with an Fe-Zeolite Catalyst and Calibration of Related Parameters," ASME Conference Publications IMECE2010-40431, 2010.
2. 3 inhibition," AIChE Journal 52(9):3222-3233, 2006.
3. 2 catalyst," AIChE Journal 55(6):1514-1529, 2009.
4. 3 SCR over Cu-ZSM-5," Applied Catalysis B: Environmental 92(1-2):138-153, 2009.
5. 3 over an Fe-zeolite Catalyst," Industrial & Engineering Chemistry Research 49(1):39-52, 2010.
6. 3-SCR catalytic system for Diesel exhaust gas aftertreatment," Catalysis Today 151(3-4):395-409, 2010.
7. x for diesel engine exhaust aftertreatment: unsteady-state kinetic study and monolith reactor modelling," Chemical Engineering Science 59(22-23):5301-5309, 2004.
8. Tronconi, E., Nova, I., Ciardelli, C., Chatterjee, D., Bandl-Konrad, B., and Burkhardt, T., "Modelling of an SCR catalytic converter for diesel exhaust after treatment: Dynamic effects at low temperature," Catalysis Today 105(3-4):529-536, 2005.
9. 3-SCR catalyst for diesel exhaust aftertreatment," Catalysis Today 136(1-2):18-27, 2008.
10. 3 "fast" SCR reaction over Fe-ZSM5 investigated by transient reaction analysis," Journal of Catalysis 256(2):312-322, 2008.
11. 3-SCR reactions over a Cu-zeolite and a Fe-zeolite catalyst," Catalysis Today 151(3-4):223-230, 2010.
12. Koebel, M., Elsener, M., and Madia, G., "Recent Advances in the Development of UREA-SCR for Automotive Applications," SAE Technical Paper 2001-01-3625, 2001.
13. Chatterjee, D., Burkhardt, T., Bandl-Konrad, B., Braun, T., Tronconi, E., Nova, I., and Ciardelli, C., "Numerical Simulation of Ammonia SCR-Catalytic Converters: Model Development and Application," SAE Technical Paper 2005-01-0965, 2005.
14. Tronconi, E. and Forzatti, P., "Adequacy of lumped parameter models for SCR reactors with monolith structure," AIChE Journal 38(2):201-210, 1992.
15. Mladenov, N., Koop, J., Tischer, S., and Deutschmann, O., "Modeling of transport and chemistry in channel flows of automotive catalytic converters," Chemical Engineering Science 65(2):812-826, 2010.
16. Hirsch, C., Numerical Computation of Internal and External Flows vol. 1: John Wiley & Sons, 1988.
17. x-catalysts: experimental determination of kinetic and thermodynamic parameters," Chemical Engineering Science 53(4):657-669, 1998.
18. x Catalysts: Comparison of the Measured and Calculated Performance," Industrial & Engineering Chemistry Research 37(2):327-335, 1998.