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Catalyst Temperature Rise during Deceleration with Fuel Cut
Technical Paper
2006-01-0411
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Automotive catalysts close coupled to gasoline engines operated under high load are frequently subjected to bed temperatures well above 950 °C. Upon deceleration engine fuel cut is usually applied for the sake of fuel economy, robustness and driveability. Even though catalyst inlet gas temperatures drop down immediately after fuel cut - catalyst bed temperatures may rise significantly. Sources for catalyst temperature rise upon deceleration with fuel cut are discussed in this contribution.
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Brinkmeier, C., Schön, C., Vent, G., and Enderle, C., "Catalyst Temperature Rise during Deceleration with Fuel Cut," SAE Technical Paper 2006-01-0411, 2006, https://doi.org/10.4271/2006-01-0411.Also In
References
- Rohart E. Larcher O. Hédouin C. Allain M. Macaudière P. Deutsch S. Innovative Materials with High Stability, High OSC and Low Light-Off for Low PGM Technology SAE Technical Paper Number, 2004-01-1274 2004
- Suzuki T. Morikawa A. Suda A. Sobukawa H. Sugiura M. Kanazawa T. Suzuki J. Takada T. Alumina-Ceria-Zirconia Composite Oxide for Three-Way Catalyst Technical Journal R&D Review (Toyota Central R&D Labs., Inc.) - Special Issue: Oxygen Storage Materials for Automotive Catalysts - Ceria-Zirconia Solid Solutions 34 4 28 33 2002
- Brinkmeier C. Automotive Three-Way Exhaust Aftertreatment under Transient Conditions - Measurements, Modeling and Simulation University of Stuttgart 2006
- Brinkmeier C. Eigenberger G. Büchner S. Donnerstag A. Transient Emissions of a SULEV Catalytic Converter System - Dynamic Simulation versus Dynamometer Measurements SAE Technical Paper Number 2003-01-1001 2001
- Shampine L.F. Kierzenka J. Matlab, The Language of Technical Computing MathWorks Inc. 2003 10 21
- Skeel R.D. Berzins M. A Method for the Spatial Discretization of Parabolic Equations in One Space Variable SIAM Journal on Scientific and Statistical Computing 11 1990 1 32
- Shayler P. J. Winborn L. D. Scarisbrick A. Fuel Transport to the Crankcase, Oil Dilution and HC Return with Breather Flow During the Cold Operation of a SI Engine SAE Technical Paper No. 2000-01-1235 2000
- Yilmaz E. Thirouard B. Tian T. Wong V.W. Heywood J.B. Lee N. Analysis of Oil Consumption Behavior during Ramp Transients in a Production Spark Ignition Engine SAE Technical Paper No. 2001-01-3544 2001
- Koch F. Haubner F.G. Orlowsky K. Lubrication and Ventilation System of Modern Engines - Measurements, Calculations and Analysis SAE Technical Paper No. 2002-01-1315 2002
- Kawano T. Itakura H. Kato N. Osanai A. Matsubara T. A Measuring Technology to Analyze HC Concentration in the Air Intake System while the Engine is in Operation SAE Technical Paper No. 2004-01-0142 2004
- Krause W. Spies K.H. Bell L.E. Ebert F. Oil Separation in Crankcase Ventilation - New Concepts through System Analysis and Measurements SAE Technical Paper No. 950939 1995
- Yang L. Kresnawahjuesa O. Gorte R.J. A Calorimetric Study of Oxygen-Storage in Pd/Ceria and Pd/Ceria-Zirconia Catalysts Catalysis Letters 72 1-2 33 37 2001
- Nowak U. Frauhammer J. Nieken U. A Fully Adaptive Algorithm for Parabolic Partial Differential Equations in One Space Dimension Computers & Chemical Engineering 20 5 547 561 1996