Development of DME (dimethyl ether) fueled diesel engines for light-duty trucks MEETING 2009 Japan emission regulation

• Autorzy: Sato, M. , Nozaki, S.
• Języki publikacji: EN

Abstrakty

EN

DME fuel has been attracting attention as an alternative fuel for diesel engine. DME has a high cetane number and compression ignition capability. This enables a high thermal efficiency comparable to diesel engines. Moreover, DME creates no smoke or sulfur oxide. However, even when using DME, NOx still remain problems under stringent exhaust emission regulations. For severe NOx regulation and develop of alternative fuel for diesel engines, the diesel engines (Isuzu Motors Limited: 4HG1T) fueled with DME for light-duty trucks using a jerk type in-line DME injection system which meet the JAPAN 2009 emissions regulation was developed. Adopting the lower exhaust emission technology, such as a large volume EGR system with air-throttled and inter-cooled turbo-charging, National Traffic Safety and Environment Laboratory and Bosch Corporation has demonstrated the low-emission engines which achieve to reduce NOx emission level by about 50% (0.37 g/kWh) of the 2009 emissions regulation (<0.7 g/kWh) without a NOx reduction catalyst system.

Słowa kluczowe

EN

light duty tracks; diesel engines; alternative fuels; DME; emission; emission regulations

• Czasopismo: Journal of KONES
• Rocznik: 2006
• Tom: Vol. 13, No. 2
• Strony: 387-396
• Opis fizyczny: Bibliogr. 3 poz., rys.

Twórcy

autor

Sato, M.

autor

Nozaki, S.

• National Traffic Safety and Environment Laboratory 7-42-27 Jindaijihigashimachi, Chofu, Tokyo, 182-0012, Japan tel.:[phone], fax.: [phone],

Bibliografia

• [1]Yoshio Sato, Seang-wock Lee, , Toshimitsu Takayanagi, Hisakazu Suzuki, Akira Nakamura, Takayuki Tsuchiya, Kenji Toda “Research and Development of Heavy-Duty fueled with DME – Development and Performance of a DME Engine “ JSAE Transactions, Vol.37, No.1, p.71-76(2006)
• [2] http://www.mlit.go.jp/kisha/kisha05/09/090721_.html
• [3] Yoshio Sato, Shinya Nozaki, Toshifumi Noda, “The performance of a diesel engine for light-duty truck using a jerk-type, in-line DME injection system” 2004 SAE Transactions of Engines, Volume 3, p1210– 1222