DBP連續(xù)酯化工藝實(shí)驗(yàn)研究與模擬優(yōu)化.pdf

1、青島化工學(xué)院碩士學(xué)位論文DBP連續(xù)酯化工藝實(shí)驗(yàn)研究與模擬優(yōu)化姓名：呂海霞申請學(xué)位級別：碩士專業(yè)：化學(xué)工程指導(dǎo)教師：韓方煜2000.6.1!墮!墜堅一————————————————————————————————————————————_—————一theExperimentalStudiesandProcessSimulationontheContinuousEsterificationFlowSheetofDBPABSTRACTBa

2、sedonalotofexperiments，thispaperstudiedthecontinuousesterificationflowsheetofdibutylphathalate(DBP)andprovidedthetheorysupportforthepracticalengineeringprojectThroughtheorthogonalityexperiment，catalystconcentration，molar

3、rmioofreactantsandtemperaturewerefoundtobethethreefactorswhichmainlyeffecttheDBP。sesterification，andhowtheyeffectontheesterificationrespectivelywerealsoknownThroughthespecialexperimentswhichexploredtheinfluencerulesonthe

4、reactionofthesefactorsseparatelytheoptimumconditionsofthisreactionwerefoundoutwhicheffectivelydirectedthefollowin2continuousesterificationexperimentTherewerealsotheexperimentsaboutthereactionofcatalystsulfuricacidandneut

5、ralizationAccordingtotheexperimentdata，theorderofthisreactionwasprovedTheArrheniusformulawasgottentocomputetherateconstantwithintherangeinvestigatedSotherateequationwasfound，andapplyittotheCSTRreactorcangottheCSTR’sdesig

6、ningequationofDBPTheproceduresofesterificationandseparatingbutanelwhicharethetwokeyproceduresinthewholeflowsheetofDBPwerestimulatedandoptimizedTheeffectonthequalityofDBPandtheenergyconsumptionoftheprimaryfactorswereobser

7、vedandstudiedindetailtofindtheoptimumconditionofeachequipmentconsideredThesimulationresultswereappliedtothepracticalproductionandreceivedgoodperformanceKeywords：dibutylphathalate，continuousesterification，dynamicsprocesss