Analysis of PCCI combustion of light cycle oil reducing NOx emission from large marine engines

Hiroshi Tajima, Daisuke Tsuru, Satoshi Kawauchi, Ryosuke Ishibashi

研究成果: 会議への寄与タイプ論文

抄録

A novel injection strategy is proposed to realize PCCI combustion for marine diesels of large-bore and yet longer-stroke dimensions. This strategy utilizes a set of sprays from closely aligned holes having injection directions intersecting one another so as to cause mutual interaction and merger of the sprays by overlapping injection periods and applying different injection rates. It is feasible to improve the mixture stratification in a combustion chamber. Moreover, LCO (Light Cycle Oil) and its water-emulsification are newly introduced to realize the ignition control of PCCI combustion in this study. The potential of the strategy for PCCI combustion was successfully examined through observation of the spray merging process and combustion process in a rapid compression-expansion machine.

元の言語英語
ページ422-427
ページ数6
出版物ステータス出版済み - 12 1 2012
イベント8th International Conference on Modeling and Diagnostics for Advanced Engine Systems, COMODIA 2012 - Fukuoka, 日本
継続期間: 7 23 20127 26 2012

その他

その他8th International Conference on Modeling and Diagnostics for Advanced Engine Systems, COMODIA 2012
日本
Fukuoka
期間7/23/127/26/12

Fingerprint

Marine engines
Combustion
Engine
Injection
Spray
Cycle
Emulsification
Combustion chambers
Merging
Mergers
Ignition
Stratification
Stroke
Overlapping
Compression
Oils
Water
Interaction
Strategy

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Modelling and Simulation

これを引用

Tajima, H., Tsuru, D., Kawauchi, S., & Ishibashi, R. (2012). Analysis of PCCI combustion of light cycle oil reducing NOx emission from large marine engines. 422-427. 論文発表場所 8th International Conference on Modeling and Diagnostics for Advanced Engine Systems, COMODIA 2012, Fukuoka, 日本.

Analysis of PCCI combustion of light cycle oil reducing NOx emission from large marine engines. / Tajima, Hiroshi; Tsuru, Daisuke; Kawauchi, Satoshi; Ishibashi, Ryosuke.

2012. 422-427 論文発表場所 8th International Conference on Modeling and Diagnostics for Advanced Engine Systems, COMODIA 2012, Fukuoka, 日本.

研究成果: 会議への寄与タイプ論文

Tajima, H, Tsuru, D, Kawauchi, S & Ishibashi, R 2012, 'Analysis of PCCI combustion of light cycle oil reducing NOx emission from large marine engines' 論文発表場所 8th International Conference on Modeling and Diagnostics for Advanced Engine Systems, COMODIA 2012, Fukuoka, 日本, 7/23/12 - 7/26/12, pp. 422-427.
Tajima H, Tsuru D, Kawauchi S, Ishibashi R. Analysis of PCCI combustion of light cycle oil reducing NOx emission from large marine engines. 2012. 論文発表場所 8th International Conference on Modeling and Diagnostics for Advanced Engine Systems, COMODIA 2012, Fukuoka, 日本.
Tajima, Hiroshi ; Tsuru, Daisuke ; Kawauchi, Satoshi ; Ishibashi, Ryosuke. / Analysis of PCCI combustion of light cycle oil reducing NOx emission from large marine engines. 論文発表場所 8th International Conference on Modeling and Diagnostics for Advanced Engine Systems, COMODIA 2012, Fukuoka, 日本.6 p.
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