摘要
液化石油气(LPG)辛烷值大于100,抗爆性好,且喷注气缸前为气态,可以和空气形成均匀的混合气,具有优良的排放性能。介绍了LPG单燃料法、双燃料法和着火改进剂法3种内燃机燃用方式,对LPG的应用前景进行了探讨,分析了LPG在应用过程中存在的安全性和腐蚀性问题。
LPG octane number is more than 100,with good anti-knock performance and it can form even mixture with air and has excellent emission performance due to its gaseous state.Three combustion modes of LPG is introduced:single fuel method,dual fuel method and ignition improver method,the safety and corrosion problems of LPG in the application process is analyzed,and the application prospect of LPG is discussed.
作者
杨春雨
YANG Chunyu(School of Automotive and Traffic Engineering,Jiangsu University,Zhenjiang 212013,China)
出处
《现代车用动力》
2019年第4期6-10,41,共6页
Modern Vehicle Power
关键词
液化石油气
内燃机
燃用方式
燃烧特性
应用前景
LPG
internal combustion engine
combustion mode
combustion characteristic
application prospect
