灵活运用各项工艺措施实现清洁汽油的生产

Flexibly Using Various Process Measures so as to Realize Cleaner Gasoline Production

对车用汽油清洁化生产的主要控制难点进行了分析,结合镇海炼化公司的情况,对工业生产中所采取的诸如催化原料脱硫预处理、M IP-CGP改造、应用降烯烃催化剂、调整控制汽油干点、提高重整汽油辛烷值与产量、扩大MTBE产能、重整汽油苯组分抽提、汽油组分资源的调合优化利用等多项清洁汽油生产工艺措施的应用及效果进行了总结与探讨。

In the production process of organizing cleaner gasoline commercial production,oil-refining enterprises should not only be faced to challenges of increasingly strict environmental protection laws and regulations and the trend that oil resources turn to sourer and heavier,but also properly solve the contradiction between controlling motor gasoline olefin,sulfur,aromatic hydrocarbon content and MON and the rise of oil processing cost.The article analyzes the main controlling difficulties of cleaner motor gasoline production.It also concludes and probes into the application and effect of many cleaner gasoline production process measures in commercial production as follow: catalytic feedstock desulfurization pretreatment,MIP-CGP reforming,using catalyst to reduce olefin content so as to adjust and control gasoline dry point,enhancing reforming gasoline's MON and production,enlarging MTBE capacity,benzene abstraction from reforming gasoline and blending and optimizing gasoline constituents resources,so as to meet the production and control requirements of various brands of cleaner gasoline with low productive cost.