首页 | 本学科首页   官方微博 | 高级检索  
     

天然气发动机的研究现状
引用本文:范岚岚,何邦全.天然气发动机的研究现状[J].小型内燃机与摩托车,2007,36(1):74-79.
作者姓名:范岚岚  何邦全
作者单位:天津大学内燃机燃烧学国家重点实验室,天津,300072
摘    要:天然气能降低发动机的有害物排放,是一种比较理想的发动机代用燃料。稀燃天然气发动机具有较高的热效率和较低的NOx排放。均质充量压缩着火(HCCI)燃烧也是提高稀燃天然气发动机热效率的方法之一,并有很低的NOx排放。本文综述了稀燃天然气发动机和HCCI天然气发动机的研究进展,尤其是燃烧室形状、点火系统、充量分层、加氢等对天然气发动机性能的影响及天然气HCCI发动机的燃烧与排放特点。

关 键 词:天然气  稀燃  排放  发动机  均质充量压缩着火
文章编号:1671-0630(2007)01-0074-06
修稿时间:2005-12-06

Progress in Natural Gas Engine
Fan Lanlan,He Bangquan.Progress in Natural Gas Engine[J].Small Internal Combustion Engine and Motorcycle,2007,36(1):74-79.
Authors:Fan Lanlan  He Bangquan
Affiliation:Tianjin 300072
Abstract:Natural gas(NG) is a promising alternative fuel to reduce engine emissions.Lean burn natural gas engines have high thermal efficiency and low NOx emissions.Homogeneous charge compress ignition(HCCI) combustion is also an effective way to improve the fuel economy of natural gas engines with very low NOx emissions.The progress in lean burn natural gas engines and HCCI natural gas engines is reviewed,in particular the effect of combustion chamber configurations,ignition system,charge stratification and hydrogen enriched compressed natural gas in lean burn natural gas engines on performance,and the combustion and emission characteristics of HCCI natural gas engines are discussed.
Keywords:Natural gas  Lean burn  Emission  Engine  Homogeneous charge compression ignition
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号