Advanced catalysts for combined (NAC + SCR) emission control systems

SAE Technical Papers

Volumn , Issue , 2010, Pages

  Chen, Hai Ying ^a   Weigert, Erich ^a   Fedeyko, Joseph ^a   Cox, Julian ^a   Andersen, Paul ^a  

^a Emission Control Technologies   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CATALYSTS; CONTROL SYSTEMS; EMISSION CONTROL; NITROGEN OXIDES; TEMPERATURE;

CATALYST DESIGNS; COMBINATION SYSTEMS; DESIRABLE FEATURES; HIGH TEMPERATURE; LOW TEMPERATURES; OPERATING TEMPERATURE; PERFORMANCE IMPROVEMENTS; SELECTIVE CATALYTIC REDUCTION CATALYSTS;

SELECTIVE CATALYTIC REDUCTION;

EID: 85072358828     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/2010-01-0302     Document Type: Conference Paper

References (15)

1. Stroia, B.J., Currier, N.W., Li, J., England, R.D., et al., "Critical Performance and Durability Parameters of an Integrated Aftertreatment System used to Meet 2007 Tier II Emission Standards," SAE Technical Paper 2008-01-0769, 2008.
2. Paule, M., Binz, R., Enderle, C., Vent, G., SAE Light Duty Diesel Emissions Control Symposium, 2008.
3. Göbel, U., Müller, W., Grisstede, I., Rohr, F., 29. Internationales Wiener Motorensymposium, 2008.
4. Schommers, J., Enderle, C., Breitbach, H., Lindemann, B., Stotz, M., Paule, M., 15. Aachener Kolloquium Fahrzeug- und Motorentechnik 2006.
5. Epling, W. S., Campbell, L. E., Yezerets, A., Currier, N. W., Parks, J.E., "Overview of the Fundamental Reactions and Degradation Mechanisms of NOx Storage/Reduction Catalysts", Catalysis Reviews, 46, 163-245, 2004.
6. 2", Catalysis Today, 136, 136-145, 2008.
7. Pihl, J.A., Parks, J.E., II, Daw, C.S., and, Root, T.W., "Product Selectivity During Regeneration of Lean NOx Trap Catalysts," SAE Technical Paper 2006-01-3441, 2006.
8. Konrad, B., Krutzsch, B., Voigtlaender, D., "Process and Apparatus for Reducing Nitrogen-oxide Emissions in Exhaust Gas", U.S. Patent 6 176 079, January 2001.
9. 3 Emissions", U.S. Patent Application 0076565, 2004.
10. Xu, L., McCabe, R., Ruona, W., and, Cavataio, G., "Impact of a Cu-zeolite SCR Catalyst on the Performance of a Diesel LNT+SCR System," SAE Technical Paper 2009-01-0285, 2009.
11. Andersen, P. J., Chen, H.-Y., Koo, K., "Factors Influencing the Operating Temperature Window of NOx Adsorber Catalysts" ACS meeting, April, 2002.
12. 3 Lean NOx Trap Catalysts", Ind. Eng. Chem. Res. 46, 2735-2740, 2007. (Pubitemid 46737366)
13. Ji, Y., Choi, J-S., Toops T. J., Crocker, M., Naseri, M., "Influence of Ceria on the NOx Storage/Reduction Behavior of Lean NOx Trap Catalysts", Catalysis Today, 136, 146-155, 2008.
14. Cavataio, G., Girard, J., Patterson, J.E., Montreuil, C., et al., "Laboratory Testing of Urea-SCR Formulation to Meet Tier 2 Bin 5 Emissions," SAE Technical Paper 2007-01-1575, 2007.
15. Huang, Y., Cheng, Y., and, Lambert, C., "Deactivation of Cu/Zeolite SCR Catalyst Due to Reductive Hydrothermal Aging," SAE Technical Paper 2008-01-1021, 2008.