This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Reduction of a diesel engine NO emissions using the exhaust gas recirculation technique
Technical Paper
2019-36-0067
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
This paper analyses the effects of the application of the exhaust gas recirculation (EGR) technique in a stationary, single cylinder engine aiming to reduce the emissions of nitrogen oxides (NOx). The engine was operated with diesel oil containing 8% biodiesel (B8) for different load and EGR rates. The engine emissions of carbon monoxide (CO), carbon dioxide (CO2) and nitric oxide (NO) operating without the EGR system were compared with the operation with EGR rates of 15% and 25%. The results revealed that the increase in the EGR rate increased the exhaust gas temperature, the engine specific fuel consumption and the CO and CO2 emissions, but with reduction of up to 72% of NO emissions, when using 25% of EGR rate.
Recommended Content
Authors
Topic
Citation
de Oliveira, A., Bernardes, A., and Ferreira, F., "Reduction of a diesel engine NO emissions using the exhaust gas recirculation technique," SAE Technical Paper 2019-36-0067, 2020, https://doi.org/10.4271/2019-36-0067.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 |
Also In
References
- Alriksson , M. , Rente , T. , and Denbratt , I. Low Soot Low NOx in a Heavy Duty Diesel Engine Using High Levels of EGR SAE Technical Paper 2005-01-3836 2005 10.4271/2005-01-3836
- Rajesh Kumar , B. , and Saravanan S. Effect of exhaust gas recirculation (EGR) on performance and emissions of a constant speed di diesel engine fueled with pentanol/diesel blends Fuel 160 217 226 2015 10.1016/j.fuel.2015.07.089
- Chen , Z. , Yao C. , Wang Q. , Han G. et al. Study of cylinder-to-cylinder variation in a diesel engine fueled with diesel/methanol dual fuel Fuel 70 67 76 2016 10.1016/j.fuel.2015.12.019
- Pedrozo V. B. , May I. , Zhao , H. Exploring the mid-load potential of ethanol-diesel dual-fuel combustion with and without EGR Applied Energy 193 263 275 2017 10.1016/j.apenergy.2017.02.043
- Kwon , S. , Park , Y. , Park , J. , Kim J. et al. Characteristics of on-road NOx emissions from Euro 6 light-duty diesel vehicles using a portable emissions measurement system Sci Total Environ 576 70 77 2017 10.1016/j.scitotenv.2016.10.101
- Palash , S. M. , Masjuki , H. H. , Kalam , M. A. , Masum , B. M. et al. State of the art of NOx mitigation technologies and their effect on the performance and emission characteristics of biodiesel-fueled Compression Ignition engines Energy Convers Manag 76 400 420 2013 10.1016/j.enconman.2013.07.059
- Asad U. , Zheng M. Exhaust gas recirculation for advanced diesel combustion cycles Appl Energy 123 242 252 2014 10.1016/j.apenergy.2014.02.073
- Bozza , F. , De Bellis , V. , Teodosio , L. Potentials of cooled EGR and water injection for knock resistance and fuel consumption improvements of gasoline engines Appl Energy 169 112 125 2016 10.1016/J.APENERGY.2016.01.129
- Ladommatos , N. , Abdelhalim , S.M. , Zhao , H. , Hu , Z. The Dilution , Chemical , and Thermal Effects of Exhaust Gas Recirculation on Diesel Engine Emissions - Part 2 : Effects of Carbon Dioxide SAE Thecnical Paper 961167 1996 10.4271/961167
- Jacobs , T. , Assanis , D.N. , Filipi , Z. The Impact of Exhaust Gas Recirculation on Performance and Emissions of a Heavy-Duty Diesel Engine 2003-01-1068 2003 10.4271/2003-01-1068
- De Serio , D. , de Oliveira , A. , Sodre , J. R. Effects of EGR rate on performance and emissions of a diesel power generator fueled by B7 J Brazilian Soc Mech Sci Eng 39 6 1919:1927 2017 10.1007/s40430-017-0777-x
- Divekar , P. S. , Chen , X. , Tjong , J. , Zheng , M. Energy efficiency impact of EGR on organizing clean combustion in diesel engines Energy Convers Manag 112 369 381 2016 10.1016/j.enconman.2016.01.042
- Millo , F. , Giacominetto , P. F. , Bernardi , M. G. Analysis of different exhaust gas recirculation architectures for passenger car Diesel engines Appl Energy 98 79 91 2012 10.1016/j.apenergy.2012.02.081
- Hussain , J. , Palaniradja , K. , Alagumurthi , N. , Manimaran , R. Effect of Exhaust Gas Recirculation (EGR) on performance and emission characteristics of a three cylinder direct injection compression ignition engine Alexandria Eng J 51 241 247 2014 10.1016/j.aej.2012.09.004.
- Hebbar , G. S. , Bhat , A. K. Control of NOx from a DI diesel engine with hot EGR and ethanol fumigation: An experimental investigation Int J Automot Technol 14 333 341 2013 10.1007/s12239-013-0037-8
- He , B. Q. Advances in emission characteristics of diesel engines using different biodiesel fuels Renew Sustain Energy Rev 60 570 586 2016 10.1016/j.rser.2016.01.093
- Maiboom , A. , Tauzia , X. , Hétet , J. F. Experimental study of various effects of exhaust gas recirculation (EGR) on combustion and emissions of an automotive direct injection diesel engine Energy 33 22 34 2008 10.1016/j.energy.2007.08.010
- Heywood J. B. Internal combustion engine fundamental 2nd ed. McGraw-Hill 1988
- Agarwal , D. , Singh , S. K. , Agarwal , A. K Effect of Exhaust Gas Recirculation (EGR) on performance, emissions, deposits and durability of a constant speed compression ignition engine Appl Energy 88 2900 2907 2011 10.1016/j.apenergy.2011.01.066
- Husberg , T. , Gjirja , S. , Denbratt , I. , Engström , J. Visualization of EGR Influence on Diesel Combustion With Long Ignition Delay in a Heavy-duty Engine SAE Technical Paper 2004-01-2947 2004 10.4271/2004-01-2947.