摘要
从我国车用汽油质量标准发展历程出发,对其重要技术指标的演变进行探讨。指出今后车用汽油将向着降低硫、烯烃、芳烃、苯含量,提高辛烷值,减少金属添加量,缩短蒸汽压、馏程范围,控制密度等清洁化的方向趋严发展。
Based on the development course of gasoline quality standards for motor vehicles in China, the evolution of the important motor gasoline technical indexes was discussed. It was pointed out that the development of motor gasoline in future will tend to reduce the contents of sulfur, olefins, aromatics and benzene, improve octane value, decrease the amount of metal added, narrow the range of vapor pressure and distillation and control the density, which will make the motor gasoline cleaner.
出处
《天然气化工—C1化学与化工》
CAS
CSCD
北大核心
2014年第6期77-81,共5页
Natural Gas Chemical Industry
基金
陕西省教育厅专项科研计划项目
柴油深度脱硫无负载纳米多金属硫化物催化剂的研究(No.14JK1563)
关键词
车用汽油
标准
技术指标
发展趋势
展望
motor gasoline
standard
technical index
current situation
prospect
