A numerical study on combustion and exhaust gas emissions characteristics of a dual fuel natural gas engine using a multi-dimensional model combined with detailed kinetics

Jin Kusaka*, Ko Ichiro Tsuzuki, Yasuhiro Daisho, Takeshi Saito

*この研究の対応する著者

研究成果: Conference article査読

20 被引用数 (Scopus)

抄録

A numerical study was carried out to investigate combustion characteristics of a dual-fuel gas diesel engine, using a multi-dimensional model combined with detailed chemical kinetics, including 43 chemical species and 173 elementary reactions. In calculations, the effects of initial temperature, EGR ratios on ignition, and combustion were examined. The results indicated EGR combined with intake preheating can favorably reduced NOx and THC emissions simultaneously. This can be explained by the fact that combustion mechanism is changed from flame propagation to HCCl like combustion.

本文言語English
ジャーナルSAE Technical Papers
DOI
出版ステータスPublished - 2002 1月 1
イベントInternational Spring Fuels and Lubricants Meeting and Exhibition - Reno, NV, United States
継続期間: 2002 5月 62002 5月 9

ASJC Scopus subject areas

  • 自動車工学
  • 安全性、リスク、信頼性、品質管理
  • 汚染
  • 産業および生産工学

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