This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Exhaust Emission Characteristics of DME / Diesel Fuel Engine
Technical Paper
2000-01-2006
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Exhaust emission characteristics of direct injection diesel engines under dual-fuel operations with dimethyl ether (DME) were investigated. Two types of DME mixing methods were employed; one is fumigation and the other is binary-fuel injection (BFI). When the DME was used with the fumigation method, low emissions in THC and high emissions in smoke were obtained in comparison with diesel fuel alone. In the BFI method, DME mixing caused a decrease in the NO emissions without increasing the THC emissions, but some amount of smoke was exhausted at high load. Knocking cycles occurred for over 60 % DME fraction.
Recommended Content
Authors
Topic
Citation
Ikeda, M., Mikami, M., and Kojima, N., "Exhaust Emission Characteristics of DME / Diesel Fuel Engine," SAE Technical Paper 2000-01-2006, 2000, https://doi.org/10.4271/2000-01-2006.Also In
References
- Verbeel, R. Van der Weide, J. “Global Assessment of Dimethyl-Ether: Comparison with Other Fuels” SAE Paper No. 971607 1997
- Kajitani, S. Chen, C.L. Ogura, M. Alam, M. Rhee, K.T. “Direct Injection Diesel Engine Operated with Propane-DME Blended Fuel” SAE Paper No. 982536 1998
- Golovitchev, V. I. Noedin, N. chomiak, J. “Neat Dimethyl Ether: Is It Really Diesel Fuel of Promise?” SAE Paper No. 982537 1998
- Konno, M. Kajitani, S. Suzuki, Y. “Unburned Emissions from a DI Diesel Engine Operated with Dimethyl Ether” The 15 th Internal Combustion Engine Symposium (International) in Seoul 1999 69 74
- Ikeda, M. Mikami, M. Kojima, N. “Exhaust Emission Characteristics of LPG / Gas-Oil and DME / Gas-Oil Diesel Engines” The 15 th Internal Combustion Engine Symposium (International) in Seoul 1999 75 80
- Chen, Z. Konnno, M. Kajitani, S. “Performance and Emission of DI Compression Ignition Engines Fueled with Dimethyl Ether” Trans. JSME 64-627 1998 3909 3914
- Konno, M. Kajitani, S. “Characteristics of NO Emissions in a DI Diesel Engine Operated with DME” Trans. JSME 65-631 1999 1140 1145
- Igarashi, T. Iida, N. “Auto Ignition and Combustion of DME and n-Butane / Air Mixtures in Homogeneous Charge Compression Ignition Engine” Trans. JSME 64-618 1998 605 612
- Kaimai, T. Tsunemoto, H. Ishitani, H. “Emission Characteristics of Unburned HC and Particulate Matter from a Small Di Diesel Engine (2nd Report, DME Premixed Charge)” Trans. JSME 65-637 1999 3215 3221