This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Performance Assessment of Diesel Oxidation Catalyst in On-Road 6-Cylinder Heavy-Duty Diesel Engine
Technical Paper
2020-28-0347
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
According to the latest emission standards, NOx and PM emission from on road heavy duty diesel engines need to have a dramatic reduction. To limit these emissions, an aftertreatment system consist of Diesel Oxidation Catalyst, Diesel Particulate Filter, Selective Catalytic Reduction and Ammonia Slip Catalyst is installed downstream of the engine. The aim of this paper is to analyze performance of Diesel Oxidation Catalyst (DOC) for light off, HC oxidation and NO to NO2 oxidation. The focus is on the effectiveness of Diesel Oxidation Catalyst by varying the parameters such as space velocity, HC dosing, exhaust flow rate and inlet temperature of catalyst. Usage of diesel oxidation catalyst in aftertreatment system results into lowered HC, CO and NO emissions which is helpful in meeting BS-VI legislation limits.
Recommended Content
Authors
Topic
Citation
Harne, P., Dhamangaonkar, P., and Kalaiselvan, K., "Performance Assessment of Diesel Oxidation Catalyst in On-Road 6-Cylinder Heavy-Duty Diesel Engine," SAE Technical Paper 2020-28-0347, 2020, https://doi.org/10.4271/2020-28-0347.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
Unnamed Dataset 3 | ||
Unnamed Dataset 4 | ||
Unnamed Dataset 5 | ||
Unnamed Dataset 6 |
Also In
References
- The International Council on Clean Transportation 2017 www.theicct.org
- Yang , L. , Sukumar , B. , Naseri , M. , Markatou , P. et al. After-treatment Systems to Meet China NS VI, India BS VI Regulation Limits SAE Technical Paper 2017-01-0941 2017 https://doi.org/10.4271/2017-01-0941
- Johnson , T. Vehicular Emissions in Review SAE Int. J. Engines 7 3 1207 1227 2014 https://doi.org/10.4271/2014-01-1491
- Tan , Q. , and Yihuai , H. A Study on the Combustion and Emission Performance of Diesel Engines Under Different Proportions of O2 & N2 & CO2 Applied Thermal Engineering 108 5 508 515 2016 10.1016/j.applthermaleng.2016.07.151
- Phillips , P.R. , Chandler , G.R. , Jollie , D.M. , Wilkins , A.J.J. et al. Development of Advanced Diesel Oxidation Catalysts SAE Technical Paper 1999-01-3075 1999 https://doi.org/10.4271/1999-01-3075
- Eastwood , P. Critical Topics in Exhaust Gas Aftertreatment Research Studies Press Ltd. 2000
- Tayal , P. , Zhou , K. , and Meckl , P. Real-Time On-Board Indirect Light-Off Temperature Estimation as a Detection Technique of Diesel Oxidation Catalyst Effectiveness Level SAE Technical Paper 2013-01-1517 2013 https://doi.org/10.4271/2013-01-1517
- Sethuraman , S. , Sitamraju , S. , Lopez-De Jesus , Y.M. , and Markatou , P. Experimental and Computational Study of DOC on CSF for Heavy Duty Diesel Applications SAE Technical Paper 2019-01-0586 2019 https://doi.org/10.4271/2019-01-0586
- Herreros , J.M. , Gill , S.S. , Lefort , I. , Tsolakis , A. et al. Enhancing the Low Temperature Oxidation Performance over a Pt and a Pt-Pd Diesel Oxidation Catalyst Applied Catalysis B: Environment 147 835 841 10.1016/j.apcatb.2013.10.013
- Shangguan , W. , Zou , G. , and Jiang , Z. Simultaneous Catalytic Removal of Diesel Soot and NOx Singapore Springer 10.1007/978-981-10-7266-6
- Knafl , A. , Busch , S.B. , Han , M. , Bohac , S.V. et al. Characterizing Light-Off Behaviour and Species-Resolved Conversion Efficiency during In-Situ Diesel Oxidation Catalyst Degreening SAE Technical Paper 2006-01-0209 2006 https://doi.org/10.4271/2006-01-0209
- Sumiya , S. , Oyamada , H. , Fujita , T. , Nakamura , K. et al. Highly Robust Diesel Oxidation Catalyst for Dual Mode Combustion System SAE Technical Paper 2009-01-0280 2009 https://doi.org/10.4271/2009-01-0280
- Patil , S. , Sahasrabudhe , A. , Youngren , D. , Redon , F. et al. Cold- Start WHTC and WHSC Testing Results on Multi-Cylinder Opposed-Piston Engine Demonstrating Low CO2 Emissions While Meeting BS-VI Emissions and Enabling Aftertreatment Downsizing SAE Int. J. Advances & Curr. Prac. in Mobility 1 1 23 37 2019 https://doi.org/10.4271/2019-26-0029
- Verbeek , R.P. , Ligterink , N.E. , and Dekker , H.J. Dec. 2008 https://www.researchgate.net/publication/303809691