Use of Nano Reactors in Edible Oil Processing.ppt

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*fNanoReactorsinEdibleOilProcessingWimDeGreyt1,MarcKellens1,TimKemper2andJimWillits21DesmetBallestraGroup,Zaventem,Belgium;2DesmetBallestraNorthAmerica,Marrietta,GA102ndAOCSAnnualMeetingMay1-4,2011Cincinnati,OH*CIENCYQUALITYSUSTAINABILITYREFININGCONDITIONSRefiner’sChallengeREFININGTECHNOLOGY*eOilWaterdegummingAlkaliNeutralisationDeodorizationRefinedOilSoapstockSpentbleachingearthDeodorizerDistillateMechanicalPressingOILSEEDSOilExtractionSolventextractionWDGOilAciddegummingBleachingPhysicaldeacidificationDeodorizationBleachingAcidGumsDeoiledMealGumsLECITHINOilRefiningProcessesChemicalPhysical*eOilWaterdegummingAlkaliNeutralisationDeodorizationRefinedOilSoapstockSpentbleachingearthDeodorizerDistillateMechanicalPressingOILSEEDSOilExtractionSolventextractionWDGOilAciddegummingBleachingPhysicaldeacidificationDeodorizationBleachingAcidGumsDeoiledMealGumsLECITHINOilRefiningProcessesChemicalPhysical*eOilWaterdegummingAlkaliNeutralisationDeodorizationRefinedOilSoapstockSpentbleachingearthDeodorizerDistillateMechanicalPressingOILSEEDSOilExtractionSolventextractionWDGOilAciddegummingBleachingPhysicaldeacidificationDeodorizationBleachingAcidGumsDeoiledMealGumsLECITHINDevelopmentsinWetoilpretreatmentOilRefiningProcesses*lopmentsindegummingEnzymaticDegummingsoyarape*PL-ConhighPL-containingcrudeoils(RSO,SBO)*PL-Aoncrude/WDGoilsMaindriverHigherOilYield*liNeutralisation-DegummingTrendtowardsmoreintensivemixingStaticDynamicHighShearUltraHighShear(singlestage)(multi-stage)SilversonIKAHowtoimproveefficiencyfurther?MoreintensivemixingrequiringhigherenergyinputMOREEFFICIENTGUMS/FFAREMOVALUsinglesschemicals*ReactorsNanoReactorsGeneration,growthandcollapseofbubblesReleaseoflargemagnitudesofenergyoversmalllocation(highenergydensity)Locallyveryhightemp/pressurewithoverallambientconditions‘Mechanical’Effects*Highturbulence*Highshearforces*Fineemulsions‘Chemical’Effects*Fragmentingofmolecules*Formationofradicals*IBLEAPPLICATIONSOFNANOREACTORSProcessintensification(faster-higheryield-moreselect

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