The development of advanced 2-way SCR/DPF systems to meet future heavy-duty diesel emissions

SAE 2011 World Congress and Exhibition

Volumn , Issue , 2011, Pages

  Tan, Julian ^a   Solbrig, Charles ^a   Schmieg, Steven J ^a  

^a GENERAL MOTORS CORPORATION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AFTER-TREATMENT; CATALYST AGING; COST SAVING; DIESEL AFTERTREATMENT; DIESEL OXIDATION CATALYST; DIESEL PARTICULATE FILTERS; EMERGING TECHNOLOGIES; EMISSION STANDARD; EMISSION TARGETS; ENGINE EXHAUST; FIXED-BED FLOW REACTORS; HEAVY-DUTY DIESEL; HEAVY-DUTY DIESEL ENGINE; PARTICULATE MATTER; PARTICULATE MATTER EMISSIONS; SCR CATALYSTS; SELECTIVE CATALYST REDUCTION; SOOT LOADING; STORAGE CHARACTERISTIC; SYSTEM ARCHITECTURES; SYSTEM COSTS; SYSTEM LAYOUT; VEHICLE FUEL ECONOMY;

CARBON DIOXIDE; CATALYSTS; EXHAUST SYSTEMS (ENGINE); FUEL ECONOMY; FUELS; NITRIC OXIDE; NITROGEN OXIDES; PARTICULATE EMISSIONS; STANDARDS; TECHNOLOGY; UREA;

DIESEL ENGINES;

EID: 79959841885     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.4271/2011-01-1140     Document Type: Conference Paper

References (8)

1. Johnson, T.V., "Review of Diesel Emissions and Control," SAE Int. J. Fuels Lubr. 3 (1): 16-29, 2010, doi: 10.4271/2010-01-0301.
2. Fujii, S., Asako, T., and, Yuuki, K., "Studies of Diesel Particulate Filter Performances by a Diesel Engine Simulator," SAE Technical Paper 2010-01-0813, 2010, doi: 10.4271/2010-01-0813.
3. Cavataio, G., Girard, J.W., and, Lambert, C.K., "Cu/Zeolite SCR on High Porosity Filters: Laboratory and Engine Performance Evaluations," SAE Technical Paper 2009-01-0897, 2009, doi: 10.4271/2009-01-0897.
4. Allansson, R., Blakeman, P.G., Cooper, B.J., Hess, H., et al., "Optimising the Low Temperature Performance and Regeneration Efficiency of the Continuously Regenerating Diesel Particulate Filter (CR-DPF) System," SAE Technical Paper 2002-01-0428, 2002, doi: 10.4271/2002-01-0428.
5. Guo, G., Warner, J., Cavataio, G., Dobson, D., et al., "The Development of Advanced Urea-SCR Systems for Tier 2 Bin 5 and Beyond Diesel Vehicles," SAE Technical Paper 2010-01-1183, 2010, doi: 10.4271/2010-01-1183.
6. 2 SCR for Diesel Exhaust Aftertreatment: Reactivity, Mechanism and Kinetic Modeling of Commercial Fe- and Cu-Zeolite Catalysts", 8th International Catalysis for Automotive Pollution Control, Brussels (2009).
7. He, Y., Brown, D.B., Lu, S., Paratore, M.J., et al., "Opportunities and Challenges for Blended 2-Way SCR/DPF Aftertreatment Technologies," SAE Technical Paper 2009-01-0274, 2009, doi: 10.4271/2009-01-0274.
8. Lee, J.H., Paratore, M.J., and, Brown, D.B., "Evaluation of Cu-Based SCR/DPF Technology for Diesel Exhaust Emission Control," SAE Int. J. Fuels Lubr. 1 (1): 96-101, 2008, doi: 10.4271/2008-01-0072.