摘要
车用柴油品质直接影响汽车排放水平,关系到我国第IV、第V阶段排放标准的顺利实施。基于已有公开实验数据及结果,探讨了柴油的硫含量、十六烷值、芳香烃含量、蒸馏特性和密度等关键指标对汽车排放的影响;分析了我国车用柴油标准发展的特点以及存在的问题;考虑油品对排放的影响,针对我国车用柴油标准建设提出了具体的建议。
The properties of vehicle diesel can directly determine the emissions characteristics, and are related to implementation of Tier IV, V of China vehicle emission standard efficiently. Based on the test data and results published, the effect of key parameters, such as sulphur content, cetane number, aromatic content, distillation characteristics, and density, on vehicle emissions is analyzed. The evolution natures of China＇s vehicle diesel standard and some issues related are discussed. Considering the influence of fuel property on emission, some specific suggestions on China vehicle diesel standard construction are presented.
出处
《农业装备与车辆工程》
2015年第4期19-22,共4页
Agricultural Equipment & Vehicle Engineering
基金
陕西省教育厅专项科研计划项目(14JK1066)
中央高校基本科研业务费专项资金资助(0009-2014G1221022)
关键词
汽车工程
柴油品质
柴油标准
汽车排放
automobile engineering
diesel property
diesel standard
vehicle emissions
