提高催化裂化汽油辛烷值方法的研究进展-刘小维

FCC汽油分馏水洗选择性加氢回收甲醇醚化反应甲醇回收分馏醚化汽油()(LanzhouPetrochemicalCompany,CNPC,Lanzhou730060,China)Theoctanenumberwasoneofmainqualityindexesofgasoline.Improvementofgasolineoctanenumberandproducehighqualitygasolinewasanimportanttaskforrefiningindustry.TheresearchprogressinthemethodsofimprovingoctanenumberofFCCgasolinewerereviewed,includedoptimizingoperationconditionsofcatalyticcrackingunit,addinggasolineoctanenumberpromotingagentandusingnewtechnologies.TheresearchdirectionofmethodsofimprovingoctanenumberofFCCgasolinewasprospected.FCCgasoline;octanenumber;optimizationoperation;etherification;hydrocarbonreform