Effect of post injections on in-cylinder and exhaust soot for low-temperature combustion in a heavy-duty diesel engine

SAE International Journal of Engines

Volumn 3, Issue 1, 2010, Pages 496-516

  Bobba, Mohan ^a   Musculus, Mark ^a   Neel, Wiley ^b  

^a SANDIA NATIONAL LABORATORIES   (United States)

^b STANFORD UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

2-COLOR; COMBUSTION NOISE; CRANK ANGLE; EXHAUST SMOKE; FILTER PAPERS; HEAVY-DUTY DIESEL ENGINE; HIGH SPEED IMAGING; INJECTION CONDITIONS; INJECTION TIMING; LOW-TEMPERATURE COMBUSTION; MULTIPLE FUELS; POLLUTANT EMISSION; POST INJECTION; START OF INJECTIONS; STRONG INTERACTION; TOP DEAD CENTER;

COMBUSTION; DIESEL ENGINES; DUST; ENGINE CYLINDERS; ENGINE PISTONS; POLLUTION; TIME MEASUREMENT;

SOOT;

EID: 78649709708     PISSN: 19463936     EISSN: 19463944     Source Type: Journal    
DOI: 10.4271/2010-01-0612     Document Type: Article

References (26)

1. Hardy, W.L. and Reitz, R.D., "An Experimental Investigation of Partially Premixed Combustion Strategies Using Multiple Injections in a Heavy-Duty Diesel Engine," SAE Technical Paper 2006-01-0917, SAE Transactions 115(3), 514-531, 2006.
2. Nehmer, D.A. and Reitz, R.D., "Measurement of the Effect of Injection Rate and Split Injections on Diesel Engine Soot and NOx Emissions, SAE Technical Paper 940668, SAE Transactions 103(3), 1031-1041, 1994.
3. Mendez, S. and Thirouard, B., "Using Multiple Injection Strategies in Diesel Combustion: Potential to Improve Emissions, Noise and Fuel Economy Trade-Off in Low CR Engines," SAE Int. J. Fuels Lubr. 1(1):662-674, 2008.
4. Payri, F., Benajes, J., Pastor, J.V., and Molina, S., "Influence of the Post-Injection Pattern on Performance, Soot and NOx Emissions in a HD Diesel Engine," SAE Technical Paper 2002-01-0502, 2002.
5. Husberg, T., Denbratt, I., and Karlsson, A., "Analysis of Advanced Multiple Injection Strategies in a Heavy-Duty Diesel Engine using Optical Measurements and CFD-Simulations," SAE Technical Paper 2008-01-1328, 2008.
6. Dronniou, N., Lejeune, M., Balloul, I., and Higelin, P., "Combination of High EGR Rates and Multiple Injection Strategies to Reduce Pollutant Emissions," SAE Technical Paper 2005-01-3726, 2005.
7. Tow, T.C., Pierpont, D.A., and Reitz, R.D., "Reducing Particulate and NOx Emissions by Using Multiple Injections in a Heavy Duty D.I. Diesel Engine," SAE Technical Paper 940897, SAE Transactions 103(3), 1403-1417, 1994.
8. Ojeda, W.D., Zoldak, P., Espinosa, R., and Kumar, R., "Development of a Fuel Injection Strategy for Partially Premixed Compression Ignition Combustion," SAE Int. J. Engines 2(1):1473-1488, 2009.
9. Yamamoto, K., Takada, K., Kusaka, J., Kanno, Y. et al., "Influence of Diesel Post Injection Timing on HC Emissions and Catalytic Oxidation Performance," SAE Technical Paper 2006-01-3442, 2006.
10. Chen, S.K., "Simultaneous Reduction of NOx and Particulate Emissions by Using Multiple Injections in a Small Diesel Engine," SAE Technical Paper 2000-01-3084, SAE Transactions, Vol. 109(3), 2127-2136, 2000.
11. Hotta, Y., Inayoshi, M., Nakakita, K., Fujiwara, K.et al, "Achieving Lower Exhaust Emissions and Better Performance in an HSDI Diesel Engine with Multiple Injection," SAE Technical Paper 2005-01-0928, SAE Transactions 114(3), 883-898, 2005.
12. Bruneaux, G. and Maligne, D., "Study of Mixing and Combustion Processes of Consecutive Short Double Diesel Injections," SAE Int. J. Engines 2(1):1151-1169, 2009.
13. Han, Z., Uludogan, A., Hampson, G. J., and Reitz, R.D., "Mechanism of Soot and NOx Emission Reduction Using Multiple-Injection in a Diesel Engine," SAE Technical Paper 960633, SAE Transactions 105(3), 837-852, 1996.
14. Desantes, J., Arregle, J., Lopez, J. J., and Garcia, A., "A Comprehensive Study of Diesel Combustion and Emissions with Post-Injection," SAE Technical Paper 2007-01-0915, SAE Transactions 116(3), 542-550, 2007.
15. Dec, J. E., "A Conceptual Model of D.I. Diesel Combustion Based on Laser-Sheet Imaging," SAE Technical Paper 970873, SAE Transactions 106(3), 1319-1348, 1997.
16. Musculus, M.P.B., Dec, J.E., and Tree, D.R., "Effects of Fuel Parameters and Diffusion Flame Lift-Off on Soot Formation in a Heavy-Duty DI Diesel Engine," SAE Technical Paper 2002-01-0889, SAE Transactions 111(3), 1467-1489, 2002.
17. Sjöberg, M. and Dec, J.E., "An Investigation of the Relationship between Measured Intake Temperature, BDC Temperature, and Combustion Phasing for Premixed and DI HCCI Engines," SAE Technical Paper 2004-01-1900, SAE Transactions 113(3), 1271-1286, 2004.
18. Heywood, J. B., Internal Combustion Engine Fundamentals, McGraw-Hill, Inc., 1988.
19. Baratta, M., Catania, A. E., and Ferrari, A., "Hydraulic Circuit Design Keys to Remove the Dependence of the Injected Fuel Amount on Dwell Time in Multi-Jet C. R. Systems," ASME IC Engine Spring Conference, ICES 2006-1426, 2006.
20. Helmantel, A., "Reduction in NOx Emissions from a Light Duty DI Diesel Engine in Medium Load Conditions with High EGR Rates," SAE Technical Paper 2008-01-0643, 2008.
21. Horibe, N., and Ishiyama, T., "Relations among NOx, Pressure Rise Rate, HC and CO in LTC Operation of a Diesel Engine," SAE Technical Paper 2009-01-1443, 2009.
22. Mueller, C. J. and Martin, G. C., "Effects of Oxygenated Compounds on Combustion and Soot Evolution in a DI Diesel Engine: Broadband Natural Luminosity Imaging," SAE Technical Paper 2002-01-1631, SAE Transactions 111(4), 518-527, 2002.
23. Bobba, M.K., Genzale, C., and Musculus, M., "Effect of Ignition Delay on In-Cylinder Soot Characteristics of a Heavy Duty Diesel Engine Operating at Low Temperature Conditions," SAE Int. J. Engines 2(1):911-924, 2009.
24. Akihama, K., Takatori, Y., Inagaki, K., Sasaki, S.x /xet-alet al./et-al, "Mechanism of the Smokeless Rich Diesel Combustion by Reducing Temperature," SAE Technical Paper 2001-01-0655, SAE Transactions 110(3), 648-662, 2001.
25. Musculus, M.P.B., "On the Correlation between NOx Emissions and the Diesel Premixed Burn," SAE Technical Paper 2004-01-1401, SAE Transactions 113(4), 631-651, 2004.
26. Desantes, J.M., Payri, R., Salvador, F.J., and Gimeno, J., "Measurements of Spray Momentum for the Study of Cavitation in Diesel Injection Nozzles," SAE Technical Paper 2003-01-0703, 2003.