高辛烷值清洁汽油生产技术在玉门炼油厂的应用

玉门油田公司炼油化工总厂在汽油质量升级过程中,通过优化催化裂化装置原料、改变催化裂化汽油干点、应用DSO催化裂化汽油加氢技术、新建MTBE装置和异构化及苯抽提装置等技术手段,使出厂汽油RON由91.95提高到94.27、硫含量由287.60μg/g降低到31.50μg/g,实现了高标号清洁汽油生产。

APPLICATION OF HIGH OCTANE CLEAN GASOLINE PRODUCTION TECHNOLOGY IN YUMEN REFINERY

Some technical measures, such as optimizing FCC feedstocks, altering the end point of FCC gasoline, adopting DSO hydrogenation technology for FCC gasoline, setting up MTBE unit, isomerization unit and benzene extraction unit, were conducted in Yumen Refinery to meet the requirements of upgrading gasoline quality. Since then the gasoline quality was improved significantly: the RON of gasoline product increased from 91.95 to 94.27 and sulfur content dropped from 287.60 μg/g to 31.50 μg/g, meeting the requirements of high grade clean gasoline standard.