This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Study on Diesel Atomization Characteristics for Hot Exhaust Gas Burner
Technical Paper
2019-01-2238
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
A hot exhaust gas burner system is applied to break through the limitations of the traditional diesel engine bench. Sufficient atomization is needed to realize spark ignition in a low-pressure burner system. Hence, the design of the atomization system is studied both experimentally and numerically. Through the reasonable optimization of the nozzle diameter, the air assist pressure, the angle among the four nozzles of four V-structures as well as the diameter and the angle of co-flow holes, an even distribution of small diesel droplets in the ignition area of the burner is realized. Consequently, diesel spray can be spark ignited in a low-pressure burner system, which can simulate the diesel exhaust. And the DPF can be installed downstream of the burner to quickly analyze the effect of ash accumulation on the DPF.
Authors
Citation
Li, M., Li, S., Li, L., and Deng, J., "Study on Diesel Atomization Characteristics for Hot Exhaust Gas Burner," SAE Technical Paper 2019-01-2238, 2019, https://doi.org/10.4271/2019-01-2238.Also In
References
- McNutt , B. Comparison of Gasoline and Diesel Automobile Fuel Economy as Seen by the Consumer SAE Technical Paper 810387 1981
- Zannis , T. , Hountalas , D. , Papagiannakis , R. , and Levendis , Y. Effect of Fuel Chemical Structure and Properties on Diesel Engine Performance and Pollutant Emissions: Review of the Results of Four European Research Programs SAE Int. J. Fuels Lubr. 1 1 384 419 2009
- Downing , W. and Bykowski , B. Research tools for use in development of aftertreatment technologies SAE Technical Paper 2001-08-0033 2001
- Webb , C. and Bykowski , B. Development of a Methodology to Separate Thermal from Oil Aging of a Catalyst Using a Gasoline-Fueled Burner System SAE Technical Paper 2003-01-0663 2003
- Webb , C. , Bartley , G. , Bykowski , B. , Farnsworth , G. et al. Catalyst Aging Evaluation with Exposure to 0.06 and 0.11 Percent Phosphorus Oils Using the FOCAS® Burner System SAE Technical Paper 2003-01-1999 2003
- Bykowski , B. , Bartley , G. , Webb , C. , Zhan , R. et al. Accelerated Aging Using FOCAS®~A Burner-Based System Simulating An Engine SAE Technical Paper 2005-03-0216 2005
- Sappok , A. , Beauboeuf , D. , and Wong , V. A Novel Accelerated Aging System to Study Lubricant Additive Effects on Diesel Aftertreatment System Degradation SAE Int. J. Fuels Lubr. 1 1 813 827 2009
- Jorgensen J.E. 2014
- Webb , C. , Miller , J. , and Sharp , C. Diesel Catalyst Aging using a FOCAS® HGTR, a Diesel Burner System, to Simulate Engine-Based Aging SAE Technical Paper 2010-01-1218 2010
- Sharp , C. , Webb , C. , Yoon , S. , Carter , M. et al. Achieving Ultra Low NOX Emissions Levels with a 2017 Heavy-Duty On-Highway TC Diesel Engine - Comparison of Advanced Technology Approaches SAE Int. J. Engines 10 4 1722 1735 2017
- Nagar , P. , Szailer , T. , and Webb , C. Comparison of SCR Catalyst Performance on RMC SET Emission Cycle between an Engine and a High Flow Burner Rig SAE Technical Paper 2013-01-1070 2013
- Koci , C. , Florea , R. , Das , S. , Walls , M. et al. Air-Assisted Direct Injection Diesel Investigations SAE Technical Paper 2013-01-0907 2013
- ZHANG Qing , QIN Qiushi , DENG Jun , WU Zhijun Atomization and Droplet Size Distribution of Diesel Sprays Issuing into a Hot Vitiated Co-Flow Journal of Tongji University (Natural Science) 2018 46 6 842 847
- Dayal , Pankaj , Madhu Sudhan Shaik , and Mandip Singh Evaluation of different parameters that affect droplet-size distribution from nasal sprays using the Malvern Spraytec® Journal of pharmaceutical sciences 93 7 2004 1725 1742
- Dukowicz , John K. A particle-fluid numerical model for liquid sprays Journal of computational Physics 35 2 1980 229 253