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兵工学报 ›› 2001, Vol. 22 ›› Issue (3): 404-406.

• 研究简报 • 上一篇    下一篇

柴油引燃天然气双燃料燃烧稳定性研究

高青、李虎、田文凯,张纪鹏,孙志军   

  1. 吉林大学,吉林长春,130025
  • 收稿日期:2000-07-01 修回日期:2001-06-01 上线日期:2014-12-25
  • 通讯作者: 高青
  • 基金资助:
    国家自然科学基金资助项目(50076016)

Combustion Stability of Natural Gas Fueled with Pilot Diesel

Gao Qing, Li Hu ,Tian Wenkai, Zhang Jipeng,Shun Zhijun   

  1. Jilin University, Changchun, 130025
  • Received:2000-07-01 Revised:2001-06-01 Online:2014-12-25
  • Contact: Gao Qing

摘要: 本文对天然气和柴油双燃料发动机的复合燃烧规律进行了研究,主要阐述负荷、转速、替代率、柴油供油特性、引燃油量、进气混合气浓度和供油提前角等因素对燃烧循环变动、燃烧恶化和爆震燃烧等的影响及其特征。

关键词: 天然气 , 柴油 , 双燃料发动机 , 燃烧稳定性

Abstract: Through a series of experiments the combustion characteristics of natural gas diesel dual fuel engine have been investigated. Based on this investigation, detailed studies have been per?formed about the influence of the load, speed, replacement ratio (natural gas for diesel fuel) , diesel pilot quantity, density of mixing gas (natural gas and air) and the angle of advance etc. upon the heat consumption rate of fuels,cycle variation,combustion deterioration,knocking and other characteris?tics.

Key words: natural gas , diesel fuel , dual fuel engine , combustion stability

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