摘要
研究了汽油中烯烃、芳烃含量对尾气排放、蒸发排放以及燃油经济性的影响。研究表明,汽油组成对排放的影响与汽车技术紧密相关。在别克和桑塔纳2种车型上,降低汽油中烯烃含量对尾气排放的影响趋势不同,对别克车降低烯烃含量,排放升高;而对桑塔纳车降低烯烃含量,排放减少;汽油中芳烃含量对2种车型的排放以及燃油经济性的影响较大,且影响趋势相同。
The impacts of olefin and aromatic content in gasoline on exhaustion pollution, evaporation pollution and fuel economy are studied in this paper. The study shows that the impact of gasoline composition on exhaustion is closely related to automobile technology. The effect of olefin content reduction on exhaustion on a Buick car is different from that on a Santana one, i. e. lower olefin content causes higher exhaustion level on Buick while less exhaustion on Santana. On the other hand, aromatic content has evidential impact on the exhaustion level and fuel economy and show similar tendency on both car types.
出处
《石油商技》
2004年第5期14-19,共6页
Petroleum Products Application Research
