Effect of Co-combustion Ratio on the Combustion Characteristics in the LNG/diesel Dual-fuel Engine

被引：0
|
作者：
Xie, Jun [1 ]
Zhang, Chunhua [1 ]
Li, Gang [1 ]
Fang, Juxiang [1 ]
机构：
[1] Changan Univ, Sch Automobile, Xian 710064, Peoples R China
来源：
PROCEEDINGS OF THE 2016 4TH INTERNATIONAL CONFERENCE ON MACHINERY, MATERIALS AND COMPUTING TECHNOLOGY | 2016年 / 60卷
关键词：
LNG/diesel dual-fuel; combustion characteristics; co-combustion ratio;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
To investigate the effect of co-combustion ratio (CCR) on the combustion characteristics in the LNG/diesel dual-fuel engine, an electronically controlled common rail diesel engine is modified into an LNG/diesel dual-fuel engine by adding a set of LNG supply system and dual-fuel control system. The in-cylinder pressure, pressure rise rate (PPR) and heat release rate (HRR) are compared and analyzed under the conditions of different CCR at engine speed of 1400 r/min, engine load rate of 60%. The results show that the in-cylinder pressure, PRR and HRR of dual-fuel mode are higher than those of original mode and increase as the CCR increases.
引用
收藏
页码：562 / 565
页数：4
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