This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
A Diesel Oxidation Catalyst for Exhaust Emissions Reduction
Annotation ability available
Sector:
Language:
English
Abstract
The authors used a mass spectrometer to determine an SOF reduction mechanism of a diesel oxidation catalyst. The results indicate that SOF reduction lies in the catalytic conversion of high molecular organic matter to low molecular organic matter. And unregulated emissions are also reduced through this conversion.
It is also found that the SOF reduction performance is highly dependent up on the condition of the wash coat.
There is some limitation to improving diesel oxidation catalyst performance because of the sulfur content found in diesel fuel.
Finally, the authors have determined what we think are the specifications of the presently best catalytic converter.
Authors
Citation
Fukano, I., Sugawara, K., Sasaki, K., Honjou, T. et al., "A Diesel Oxidation Catalyst for Exhaust Emissions Reduction," SAE Technical Paper 932958, 1993, https://doi.org/10.4271/932958.Also In
References
- Waldenmaier D.A. Gratz L.D. Bagley S.T. Johnson J.H. Leddy D.G. The Influence of Sampling Conditions on the Repeatability of Diesel Particulate and Vapor Phase Hydrocarbon and PAH Measurements SAE Paper 900642 1990
- Cartellieri Wolfgang Tritthart Peter Particulate Analysis of Light Duty Diesel Enginens(ID,IDI) with Particular Reference to the Lube Oil Particulate Fraction SAE Paper 840418 1984
- Richards R.R. Sibley J.E. Diesel Engine Emissions Control for the 1990's SAE Paper 880346 1988
- Wall J.C. Hoekman S.K. Fuel Composition Effects on Heavy-Duty Diesel Emissions SAE Paper 841364 1984
- Horiuchi Makoto Saito Koichi Ichihara Shoichi Sulfur Storage and Discharge Behavior on Flow-Through Type Oxidation Catalysts SAE Paper 910605 1991