摘要
碳四烷基化技术是一种重要的汽油提质深加工技术,在汽油质量升级中的作用日益凸显。介绍了碳四烷基化技术的种类和基本反应流程,并对氢氟酸法、硫酸法、固体酸法、离子液法等烷基化技术的特点进行了详细的分析和对比,总结了各类技术工业应用的优缺点以及应用现状;重点分析了硫酸法烷基化技术的特点,对现有的3种硫酸法烷基化技术进行了详细的对比分析,结合各技术的优缺点,探讨了各工艺的工业化应用状况。
C_(4)alkylation is an important gasoline upgrading and deep processing technology,which plays an increasingly prominent role in gasoline quality upgrading.In this paper,the types and basic reaction processes of C_(4)alkylation technology are introduced,the characteristics of alkylation technologies such as hydrofluoric acid method,sulfuric acid method,solid acid method and ionic liquid method are analyzed and compared in detail.Advantages,disadvantages and application status of various technologies in industrial application are summarized.This paper focuses on the characteristics analysis of sulfuric acid alkylation technology.The three existing sulfuric acid alkylation technologies are compared and analyzed in detail.Combined with the advantages and disadvantages of each technology,the industrial application of each process is discussed.
作者
张海科
Zhang Haike(Yueyang Xingchang Petrochemical Co.Ltd.,Yueyang Hunan 414020)
出处
《齐鲁石油化工》
2022年第3期242-248,共7页
Qilu Petrochemical Technology
关键词
烷基化技术
氢氟酸
硫酸
固体酸
离子液
alkylation technology
hydrofluoric acid
sulfuric acid
solid acid
ionic liquid
