This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Measurement of Trace Levels of Harmful Substances Emitted from a DME DI Diesel Engine
Technical Paper
2005-01-2202
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
In this report, trace levels of harmful substances, such as formaldehyde, acetaldehyde, SO2, benzene and so on, emitted from a DME fueled direct injection (DI) compression ignition (CI) engine were measured using a Fourier Transform Infrared (FTIR) emission analyzer. Results showed that the NO portion of NOx emissions with DME exceeded diesel fuel operation levels. DME fueling caused greater amounts of water than with diesel fuel operation. DME fueling was also associated with higher formaldehyde emissions than with diesel fuel operation. However, using an oxidation catalyst, formaldehyde could be decreased to a negligible level.
Authors
- Mitsuharu Oguma - National Institute of Advanced Industrial Science and Technology, AIST
- Hitoshi Shiotani - National Institute of Advanced Industrial Science and Technology, AIST
- Shinichi Goto - National Institute of Advanced Industrial Science and Technology, AIST
- Shinichi Suzuki - Japan Oil, Gas and Metals National Corporation, JOGMEC
Citation
Oguma, M., Shiotani, H., Goto, S., and Suzuki, S., "Measurement of Trace Levels of Harmful Substances Emitted from a DME DI Diesel Engine," SAE Technical Paper 2005-01-2202, 2005, https://doi.org/10.4271/2005-01-2202.Also In
References
- Oil & Gas Journal December 30 1996
- Sorenson S.C. et al. Performance and Emissions of a 0.273 Liter Direct Injection Diesel Engine Fuelled with Neat Dimethyl Ether SAE Paper 950064 1995
- Kapus Paul et al. Development of Fuel Injection Equipment and Combustion System for DI Diesels Operated on Dimethyl Ether SAE Paper 950062 1995
- Kajitani S. et al. Engine Performance and Exhaust characteristics of Direct-Injection Diesel Engine Operated with DME SAE Paper 972973 1997
- Wakai Kensuke et al. Numerical and Experimental Analyses of the Injection Characteristics of Dimethyl Ether with a D.I. Diesel Injection System SAE Paper 1999-01-1122 1999
- Wakai Kensuke et al. Spray Characteristics of Dimethyl Ether Injected from a D.I. Diesel Injection Nozzle Transactions of JSAE 30 1 1999
- Konno Mitsuru et al. Unburned Emissions from a DI Diesel Engine Operated with Dimethyl Ether Proceedings of The 15 th Internal Combustion Engine Symposium (International) 1999
- Konno Mitsuru et al. Combustion Characteristics of Compression Ignition Engine Fueled with Dimethyl Ether Proceedings of The 16 th Internal Combustion Engine Symposium (International) 85 2000
- Iida Norimasa Numerical Calculation Study of Auto-Ignition with Elementary Reactions Fueled with Pre-mixed DME-air gas JSME Report of RC174 2000
- Oguma Mitsuharu et al. Combustion Radicals Observation of DME Engine by Spectroscopic Method SAE Paper 2002-01-0863 2002
- Seto Takeshi et al. Improvement of combustion of Dimethyl Ether Fueled Diesel Engine Proceedings of JSAE 47-03 21 4 2003
- Sato Yoshio et al. The Performance of a Diesel Engine for Light Duty Truck Using a Jerk Type In-Line DME Injection System SAE Paper 2004-01-1862 2004
- Oguma Mitsuharu et al. Engine Performance and Emission Characteristics of DME Diesel Engine ith Inline Injection Pump Developed for DME SAE Paper 2004-01-1863 2004
- Kinoshita Koichi et al. Effect of Fuel Injection Conditions on Driving Performance of a DME Diesel Vehicle SAE Paper 2003-01-3193
- Sugiyama Kouseki et al. Lubricity of Liquefied Gas Assessment of Multi-Pressure/Temperature High-Frequency Reciprocating Rig (MPT-HFRR) -DME Fuel for Diesel- SAE Paper 2004-01-1865 2004
- Ishiwada Akira et al. Trend of Technology Development for Production and Application of DME Fuel Journal of JSAE 57 9 28 33 2003
- Udhiyama Daijo et al. An Investigation of DME Injection Characteristics using Jerk type In-line Injection System Proceeding of JSAE 49-03 5 8 2003
- Goto Shinichi et al. Research and Development of a Middle Duty DME Truck SAE Paper 2005-01-2194 2005