摘要
车辆排放标准的日益严格使油品对车辆排放的影响更加重要。通过5辆车组成的车队在各种指标不同的8种燃油上进行尾气排放试验,研究了汽油中硫含量和烯烃体积含量的变化对汽车尾气排放的影响。运用严格的统计方法对试验结果进行分析,结果表明在综合工况下,汽油中硫的质量含量的降低可以明显地降低车辆尾气的各种污染物排放;烯烃体积含量的降低对排放也有明显影响。
With the strictness of vehicle emission directives, the influence of fuel quality on vehicle emission becomes more important. The effects of gasoline sulfur and olefin content on vehicle exhaust emissions were investigated through a fleet of 5 vehicles tested with 8 different gasolines, The experiment result which was analyzed with strict statistic method showed that in the composite cycle reducing fuel sulfur content could reduce vehicle exhaust emissions; olefin content also had obvious effects on vehicle emissions.
出处
《武汉理工大学学报》
EI
CAS
CSCD
北大核心
2005年第9期64-66,共3页
Journal of Wuhan University of Technology
基金
科技部社会公益研究专项(2002D2A1004).
关键词
汽油
硫
烯烃
排放
gasoline
sulfur
olefin
exhaust emission
作者简介
郭和军(1981-),男,硕士生。E-mail:emission@126.com。