波紋板填料輕烴脫水過(guò)程的研究

1、天津大學(xué)碩士學(xué)位論文波紋板填料輕烴脫水過(guò)程的研究姓名：羅進(jìn)飛申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：化學(xué)工程指導(dǎo)教師：李鑫鋼20021201ABSTRACTItisanewtechnologytodehydratelighthydrocarbonsbycorrugatedplatepackages，whichwillbringsignificanteconomicandsocialbenefitsinthisfieldInthispaper，based

2、onequaisurfaceareaprinciple，wesimplifythelighthydrocarbonwaterseparationprocesswithcorrugatedplatepackagestobecombinationoftheCO—currentflowandcountercurrentflowprocessesbetweeninclinedplatesThevelocitiesprofilesofstrati

3、fiedtwo——phaseCO—currentandcounter—currentflowandformulateofthetricklingfilmthicknessarededucedSoweconcludethemotionequationofasingledropletincurrentphaseandimprovethemotion—coalescencemodelofdropletsonthephaseinterfaceT

4、ogetherwiththetrajectoryofadropletatanyinstant，weformulatethemathematicalmodelsoflnotion—coalescenceofdropletsinliquid—liquidCOcurrentandcountercurrentflowsbetweeninclinesplatesandestablishthemathematicalmodelofdehydrati

5、onfromlighthydrocarbonwithcorrugatedplatepackagesAccordingly，theoutletconcentrationofwaterinlighthydrocarbonwithcorrugatedplatepackagescanbepredictedWestudytheseparationprocessoflighthydrocarbon—waterwithcorrugatedplatep

6、ackagesbyexperimentsMeanwhile，weanalyzetheeffectsofflux，waterconcentrationinlighthydrocarbonandtemperatureontheseparateefficiencyduringthisprocessInaddition，thestructurecharacteristicsofcorrugatedplatepackages，suchasthes

7、urfaceareaofpackagesandthegeometrysizesofplates，areanalyzedatthisseparateefficiencyAllthosehaveprovidedthetheoreticalbasisfordesignofthecorrugatedplateseparatorsandthedevelopmentofnewtypesofhigherefficiencypackagesforlig

8、hthydrocarbon—waterseparationSatisfactoryagreementshavebeenobtainedbetweenthecalculatedandexperimentalvaluesofoutletconcentrationinacorrugatedplateseparatorKeywords：liquid—liquidstratifiedtwo—phaseflows，corrugatedplatepa