摘要
论述了控制发动机有害物质排放的前处理方法 ,建立了柴油的组分和性质与车用柴油机的排放之间关系的模糊评估模型 .利用该模型对 1 0种柴油的排放性能进行了评估 ,分析了柴油的组分和性质与柴油机排放之间的关系 .结果表明 :发动机使用硫和芳香族化合物含量低、密度较小、馏程较低、十六烷值较大的燃料时 。
This paper discusses the pretreatment method of controlling the exhaust emissions from the engine, and presents a model evaluating the relationships between the compositions and properties of the diesel fuel and the exhaust emissions from the vehicle diesel engine with the fuzzy multicriteria evaluation. The emission performance of 10 diesel fuels have been evaluated with the model, and the relationships existing in the compositions and properties of the diesel fuel and the exhaust emissions from the diesel engine have been also analyzed. The result shows that the emissions performance will be better by the use of the fuel containing lower sulphur and aromatics content, smaller density, lower distillation range and greater cetane number.
出处
《华中科技大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2001年第10期80-82,共3页
Journal of Huazhong University of Science and Technology(Natural Science Edition)
关键词
车用柴油机
前处理
柴油
组分
性质
有害物质排放
模糊综合评估
vehicle diesel engine
pretreatment method
diesel fuel
exhaust emission
fuzzy multicriteria evaluation
