BASF-Product-Lutropur-MSA(甲基磺酸).pdf
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BASF-Product-Lutropur-MSA(甲基磺酸).pdf
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1HighPerformanceAcidicCleanerswithMethanesulfonicAcidLutropurMSAContentGeneralPropertiesManufacturingProcessesMaterialCompatibilityF&BProcessingApplicationNewandImpressiveApplicationsforI&I2ContentGeneralPropertiesManufacturingProcessesMaterialCompatibilityF&BProcessingApplicationNewandImpressiveApplicationsforI&I3WhatisMethaneSulfonicAcid?
4SimplestorganicsulfonicacidStrongacid,pKA=-1.9RelativelyunknownacidLimitedavailabilityforabout20yearsOtheracidsusedfor100yearsinhigheramountSustainablecleaningwithLutropurMSA5LowEcotoxicityP-freeLowCorrosivityHighPerformanceReadilyBiodegradableNoVOCLowTOCNotoxicgasesLutropurMSASustainablecleaningwithLutropurMSA6Water-Lowecotoxicity-Readilybiodegradable-LowTOCSafety/Health-Notoxicity-NoVOCResourcesmanagement-Lowerchemicalconsumption-Lowerenergyconsumption-IncreaselifetimeofproductionplantsSustainableCleaningHighSolubilityofSaltsforaHighlyEfficientCleaning7020040060080010001200Ag+Al3+Ba2+Ca2+Co2+Cu2+Fe2+K+Mg2+Mn2+Na+NH4+Ni2+Sn2+MethanesulfonateSulfateChloridePhosphateSolubilityofsaltsinwaterat23C(g/L)Nore-precipitationafterneutralizing,highdissolvingspeedofmostscalesLowVaporPressure81,0E-091,0E-071,0E-051,0E-031,0E-011,0E+011,0E+03050100150200250300HClSulfuricAcidAceticAcidFormicAcidMSA10-910-310-110110310-710-5VaporPressurebarNoodor,advantageintermsofsafetyatwork&environmentalprotection.ContentGeneralPropertiesManufacturingProcessesMaterialCompatibilityF&BProcessingApplicationNewandImpressiveApplicationsforI&I9Conventional&newBASFProcessesforMSAProduction10CH3SH+3Cl2+3H2OCH3SO3H+6HClH2+2CH3OH+2S+5/2O22CH3SO3H+H2OTheAiroxidationProcess(BASF)TheChloroxidationProcess(conventional)Theairoxidationprocessisasafeandcontinuousprocess;itdoesnotgenerateimpurities,wasteorby-products.MSAPlantatLudwigshafen11Capacity:
expansionfrom10.5ktto30kt(startup2012)RawmaterialsarereadilyavailablebypipelineFitsperfectlyintotheintegrated“Verbund”productioninLudwigshafenComparisonofAiroxidation&Chloroxidation12TotalcontentofcorrosivechlorocompoundsMSAbyairoxidation80-85C,otherwisethecrustistootoughtoberemoved)Ofcoursethe“twosteps”wayisthemostefficient,butveryoftenmedium-smalldairyindustriesareusedtodothe“onestep”treatment.RinseFreshMilkfordrinking:
pasteurizer,centrifuge,homogenizerDissolvingspeedtestwithCalcium-Carbonate,-Phosphate,and-Oxalate26TestSetupwithdifferentacidsdispersedCalciumCarbonate,CalciumPhosphate(apatite),andCalciumOxalateTitrationoftheturbidsuspensionswithdilutedacids=measurementofthetransmissiontofollowthedissolutionprocessMeasureaciddemandanddissolutionspeedbyturbiditytitrationSolutionwithinitialturbidity100%transparentsolutionCaoxalateat23C27Caoxalateat60C2829Caphosphateat23CCaphosphateat60C3028September2012LutropurMSA:
bottlewashing31ModelFormulation(MF)10%LutropurMSA10%LutensolXL14010%H3PO41%KorantinPMCleaningoffiltersProblem:
Filtersusedduringthewashingcyclewereblockedbycolorpigments.Typicalacidiccleanersdidnotshowefficientcleaningresults.Testmethod:
CouponscutfromtheblockedfiltersDippedfor10mininamodelformulation(MF)atroomtemperatureunderstirringLutropurMSA:
BottleWashingCombinationwithPhosphoricAcid32beforetreatmentaftertreatment(MFnotdiluted)aftertreatment(MFdilutedinwater1:
2)aftertreatment(MFdilutedinwater1:
4)Methanesulfonicacidshowssynergywithphosphoricacidandeco-friendlycleanercomponentsintermsofcleaningperformance.aftertreatmentwithonlyH3PO4(similarresultwithonlyMSA)LutropurMSAforF&BProcessingBenefits33SustainablecleaningconceptdevelopmentOdorless,strongacidwithexcellentsolubilityofitssalts.IncreaseofthecleaningperformanceexponentiallywiththetemperatureBettersynergywithphosphoricacid.Removalofmilk/beer/vegetablestonesandwaterscaleseffectivelyCIPwashingBottlecleaningContentGeneralPropertiesManufacturingProcessesMaterialCompatibilityF&BProcessingApplicationNewandImpressiveApplicationsforI&I34Granitfloortile25wipeswithacidat5%plus10wipeswithacidat20%HCltreatedsurfacebecamemoreyellowandadditionallyjagged.AcidcleanerforflaggedfloorsLutropurMSAvs.hydrochloricacid35WatersystemdescalingwithLutropurEffectiveremovalofcalciumscale36cleaninghighpenetrationpowerfastdissolvingDipapplication,4h40CstirredExampleofbasicformulationspHWeightloss10%Lutropur1,83g10%TrilonM2,27g10%Lutropur,1%TrilonM0,062,51gPrecipitationsofgypsumcrystalsleadtoadecreaseofflowrateswithinthetubesystemRepresentativebasicformulationsshowfrequentlysynergyeffectsThisexampleshowstheefficientremovalofthesulfateswithLutropurand/orwiththechelatingagentTrilonMaftertreatmentDissolutionofCasulfate3738SolubilityofAnhydriteandGypsuminLutropurMSAScaledissolutionScalefromphosphoricacidproduction39Appearance:
Hard,large,chunksalmostquartzlikeScaledissolutionScalefromphosphoricacidproduction40CleaningafountainPicturebycourtesyofAlfredKrcherGmbH&Co.KG41CleaningtheinsideofafountainbeforeapplyingnewpaintRemovalofa1mmlayeroflimescale,algaeandrust:
sprayingLutropur25%activeatroomtemp.after5min.rinsingwithhotwater(high-pressurecleaner)Comparisonofdifferentacids42Lutropur25%Sulfamicacid12%Citricacid25%PicturebycourtesyofAlfredKrcherGmbH&Co.KGTheconcentrationoftheacidicfluidsmayvaryaccordingtotheapplicationbetween515%(activematter).Summary:
ScaledissolvingperformanceLutropurandcombinationswithHNO3,H3PO443ScalingMildSteelStainlessSteelCacarbonateroomtemp.+(orMSA/H3PO42:
1)highertemp.+(orMSA/H3PO41:
2)roomtemp.+highertemp.+(orMSA/HNO32:
1)Casulfateroomtemp.+/-highertemp.+highertemp.+withMSA/H3PO41:
2roomtemp.+/-highertemp.+highertemp.+withMSA/HNO31:
1to2:
1Caoxalateroomtemp.+/-(orMSA/H3PO41:
1)highertemp.+(orMSA/H3PO42:
1)roomtemp.+/-(orMSA/H3PO41:
1)highertemp.+(orMSA/HNO31:
1)Caphosphateroomtemp.+highertemp.+(orMSA/H3PO42:
1)roomtemp.+highertemp.+(orMSA/HNO31:
1)DiptestmethodSheetpreparationinsaltspraycabinetDiprustytestpanelsin3%activesolutionImmersionfor15minin90CacidsolutionOpticalevaluationofthetestpanels44DerustingwithLutropurComparisonwithglycolicacid3%Lutropur3%GlycolicacidHigherapplicationtemperaturesleadstoasignificantincreaseinefficiencyofLutropur,e.g.toremoveFe2O3Lutropurbecomes4timesmoreefficientthanglycolicacid.Ironoxidedissolutiontestmethod1gFe2O3inacidsolutionMeasureironcontentoffilteredacidsolutionDerustingInfluenceoftheapplicationtemperature451h2h3h4h5h6hGlycolicAcidLutropur00.20.40.60.8123C23C40C40C60C60C80C80CLutropurGlycolicAcidLutropurGlycolicAcidLutropurGlycolicAcidLutropurGlycolicAcidDissolution%Dissolutionratein3%aqueousacidsolution100806040200PenetratingandstrippingrustwithLutropur46ModelformulationRequirementsforarustremoverRemovalofrustandgrease/oilNomechanicalcleaning(onlydippingorspraying)HighcleaningefficiencyatroomtemperatureProtectionagainstcorrosion47RustremovalwithLutropur&TrilonMCompoundBrandname%activeMethanesulfonicacidLutropurMSA10NonionicsurfactantLutensolXP8010ComplexingagentTrilonMliquid10CorrosioninhibitorKorantinPP1Water69Cleaningpillarsofagardenpavilionaftercleaning3hrsatRTbeforecleaningGooddissolutionofrust48OldmattcoatingbecomesshinyRustremovalwithLutropur&TrilonMTherustychainofagrillhasbeendippedinthemodelformulationfor90min.after90minbeforeafter1minafter30minafter15minLutropurshowssynergywithTrilonMinrustremoval.RustremovalwithLutropur&TrilonM49CombiningLutropurwithotheracidscanenhancetheoverallperformance,incombinationwithphosphoricacidthereisamaximumperformanceataratioof1:
1DerustingSynergywithphosphoricacid501101001000100000,512345ViscositymPasCollacralPU70%active3hrs1d2d1week1month5123.08.2011ThickeningofLutropurformulationswithCollacralPU70OtherPossiblethickeners:
-CollacralPU80-ArlyponVPC-SokalanPA110-Xanthangum,BentoniteModelformulationLutropur14%Thickener0.5-5%Sodiumchloride1%TexaponEHS0.4%Waterad100%EnhancingviscositybymixturewithSokalanPA110S52INTERN23.02.2012Figuresinbubbles=viscosityinmPasModelformulationsforI&Iapplications53INTERN23.02.2012Wheelcleaner6%LutropurMSA6%LutensolFSA105%MaranilA5%Tetrapotassiumpyrophosphate4%Cumenesulfonate3%Butylglycol67%WaterJanitorialcleaner37%LutropurMSA2%LutensolFSA105%Cumenesulfonate2%Butyldiglycol6.5%EmulanHE5047.5%WaterCementfilmremover35%LutropurMSA5%LutensitAEP60%WaterSanitarycleaner10%LutropurMSA3%LutensolXP7087%WaterDairycleaner30%LutropurMSA7%Plurafac4033%TrilonM6%Benzalkoniumchloride5%Isopropanol9%WaterLutropuriscompatiblewithtypicalingredientsBenefitsofLutropurMSA54LutropurcontrarytoP-free,N-freePhosphoricAcid,SulfamicAcidCa-Saltsareeasilysoluble,goodOxalateremovingproperties!
Sulfuric,PhosphoricAcidOdor-free,noVOCFormic-,Acetic-,GlycolicAcidNothydrolyzingSulfamicAcidNotoxidizingNitric-,SulfuricAcidLesscorrosiveSulfuric-,HydrochloricAcidExcellentwatersolubilitySulfamicacidFOREXTERNALUSE55Thankyouforyourattention!
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