首页 | 本学科首页   官方微博 | 高级检索  
     

发动机燃用不同硫含量柴油的排放特性研究
引用本文:谭丕强,胡志远,楼狄明. 发动机燃用不同硫含量柴油的排放特性研究[J]. 内燃机工程, 2009, 30(1)
作者姓名:谭丕强  胡志远  楼狄明
作者单位:同济大学汽车学院,上海,200092
基金项目:高等学校博士学科点专项科研基金,国家科技攻关计划,内燃机燃烧学国家重点实验室开放基金,动力机械与工程教育部重点实验宣开放基金,同济大学青年优秀人才培养行动计划项目,同济大学优秀青年教师科研资助项目 
摘    要:
研究了1台轻型柴油机燃用5种不同典型硫含量柴油时的排放特性.结果表明,随燃油硫含量的降低,柴油机颗粒质量和烟度排放均明显下降,低负荷下燃油硫含量对柴油机烟度值的影响较大,表明燃油硫含量对柴油机排气颗粒和烟度有直接影响.柴油机氮氧化物排放随燃油硫含量降低的变化很小,而一氧化碳和未燃碳氢排放则降幅明显.二氧化硫排放随柴油机负荷增加显著上升,随燃油硫含量降低而显著下降,表明了燃油硫含量与柴油机二氧化硫排放之间的高度相关性.

关 键 词:内燃机  柴油机  燃油  硫含量  排放

Emission Characteristics of a Diesel Engine Fuelled with Different Sulfur Content Fuels
TAN Pi-qiang,HU Zhi-yuan,LOU Di-ming. Emission Characteristics of a Diesel Engine Fuelled with Different Sulfur Content Fuels[J]. Chinese Internal Combustion Engine Engineering, 2009, 30(1)
Authors:TAN Pi-qiang  HU Zhi-yuan  LOU Di-ming
Affiliation:School of Automobile;Tongji University;Shanghai 200092;China
Abstract:
Emission characteristics of a light-duty diesel engine fuelled with five different sulfur content fuels were studied.The results show that both of PM and smoke emission decrease remarkably with the decrease of fuel sulfur content,and the sulfur content of fuel has a greater influence on the smoke emission at low load of the diesel engine.It shows that the PM and smoke emission have certain relations with sulfur content.The concentration of NOx emissions has no significant change when the engine fuelled with...
Keywords:IC engine  diesel engine  fuel  sulfur content  emission  
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