Enhanced durability of a Cu/Zeolite based SCR catalyst

SAE International Journal of Fuels and Lubricants

Volumn 1, Issue 1, 2009, Pages 477-487

  Cavataio, Giovanni ^a   Jen, Hung Wen ^a   Warner, James R ^a   Girard, James W ^a   Kim, Jeong Y ^a   Lambert, Christine K ^a  

^a FORD MOTOR COMPANY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AGING TEMPERATURES; AGING TIME; CATALYST PERFORMANCE; DIESEL PARTICULATE FILTERS; DIESEL VEHICLES; EXHAUST TEMPERATURE; FEDERAL TEST PROCEDURES; FLOW REACTORS; HIGH TEMPERATURE; HYDROCARBON CONTAMINATION; HYDROTHERMAL AGING; HYDROTHERMAL STABILITIES; HYDROTHERMALLY; LIGHT-DUTY; LOW TEMPERATURES; NOX CONVERSION; SCR CATALYSTS; SELECTIVE CATALYTIC REDUCTION CATALYSTS; TEMPERATURE REGIMES; THERMAL DAMAGE; THERMAL DEACTIVATION;

CATALYST DEACTIVATION; DURABILITY; HYDROCARBONS; PLASMAS; SULFUR;

SELECTIVE CATALYTIC REDUCTION;

EID: 77953172295     PISSN: 19463952     EISSN: 19463960     Source Type: Journal    
DOI: 10.4271/2008-01-1025     Document Type: Article

References (5)

1. M. Koebel, M. Elsener, and G. Madia, Recent Advances in the Development of Urea-SCR for Automotive Applications, SAE 2001-01-3625.
2. G. Cavataio, J. Girard, J. Patterson, C. Montreuil, Y. Cheng, and C. Lambert, Laboratory Testing of Urea-SCR Formulations to Meet Tier 2 Bin 5 Emissions, SAE 2007-01-1575.
3. S. Brunauer, P.H. Emmett, and E. Teller, J. Amer. Chem. Soc., 60 (1938) 309.
4. R. Chang, H. Chen, J. Fedeyko, and P. Anderson, Thermal Durability and Deactivation of Cu-Zeolite SCR Catalyst, Poster Session, 20th North American Catalysis Society, June 17-22, 2007.
5. J. Y. Yan, G. - D. Lei, W. M. Sachtler, H. H. Kung, Deactivation of Cu/ZSM-5 Catalysts for Lean NOx Reduction: Characterization of Changes of Cu State and Zeolite Support, Journal of Catalysis, 161, 43-54 (1996).