牟善祥;
1:胜利油田胜利动力机械集团有限公司
摘要：气体燃料是发动机的燃料之一,燃料种类繁多、组分不同,没有统一标准。用于燃气机必定对燃气机各项经济技术指标、结构设计有不同的要求,如何对各种气体燃料燃烧特性进行分析及评价,是燃气机设计首先要解决的问题。本文对各种气体燃料的燃烧特性进行了分析、计算,并开发了计算机分析计算软件,作为燃气机设计时参考。
关键词： 气体燃料;;空燃比;;混合气低热值;;甲烷值;;软件
Abstract: Gaseous fuel as one of fuels is
used by the engine.Compositions contained in fuels are different,so these
gaseous fuels are discovered in different properties.In additional,there are no
standards applicable for gaseous fuels.If some engine is supplied with gaseous
fuels,particular requirements are inevitably proposed with regard to its
economic and technical data as well as its structural design.As for engine
design,the most important issue that has to be overcome is involved in the
analysis and assessment of combustible properties of gaseous fuels.The paper
has done analysis and calculation of combustible properties of gaseous fuels
and developed a software which is used for analysis and calculation to provide
certain reference for designing of gas engine.
Keywords: Gaseous Fuel;Air/Fuel Ratio(A/F
Ratio);Low Heat Value(LHV) of Mixture Gas;Methane Number;Software
参考文献：
[1]吕佐周,等.燃气工程.北京:冶金工业出版社,2004.
[2]罗勤,等.天然气国家标准实施指南.北京:中国标准出版社,2006.
[3]煤气设计手册.北京:中国建筑工业出版社,1983.
[4]郑霞君.气体燃料与气体发动机工作性能.柴油机2003.6.
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