摘要
Toevaluatetheinfluenceofgasandliquidaxialmixingsontheseparationefficiencyofpackedcolumn,anapproximatemathematicalsolutionofHETP(equivalentheighttoatheoreticalplate)undercontinuousoperationhasbeenproposedbasedonthemixingpoolmodel.Themasstransferandhydrodynamicdataofstructuredpacking,Mellapak350Y,obtainedinahighpressuretowerhavebeenusedtotestthevalidityoftheproposedmodel.ComparedwiththeSRPmodelandtheGualitomodel,itisfoundthatforhighpressuredistillationprocessthepresentmathematicalpredictionshowsameanrelativeerrorofabout10%totheexperimentaldata,theaccuracyofwhichisthesameasthatbytheGualitomodelbutbetterthanthatbytheSRPmodel.
出版日期
2004年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)