粉体研磨和分级设备的进展课件

国际粉体研磨和分级设备的进展

DevelopmentofComminutionEquipmentforPowderProduction国际粉体研磨和分级设备的进展

Developmentof1NewMillsRollermillsStirredmediamillsVibrationmillsCentrifugalmillsJetmillsOthersNewMillsRollermills2RollerMillsHighpressurerollermill(HPRM)(Germany)Poittemill(POITTEMILLINGENIERIE,France)HOROMILL(FCBresearchcentre,France)RollerMillsHighpressureroll3PrincipleofHigh-pressureRollerMillPrincipleofHigh-pressureRol4ReductioninBallMill(BM)Grind-abilityasaFunctionofSpecificPressureoftheHPRMReductioninBallMill(BM)Gr5DependenceofspecificenergyinputonthefinenessofroundproductsobtainedbystirredmediamillswithorwithouttheHPRMDependenceofspecificenergy6AnImprovedVersionoftheHPRMWithSplitterSettlingAnImprovedVersionoftheHPR7StructureofPoittemillStructureofPoittemill8ConfigurationWithOneIdleRollerWithaCylindericalShellintheHOROMILLConfigurationWithOneIdleRo9GrindingEfficienciesoftheHOROMILLGrindingVariousMaterialsGrindingEfficienciesoftheH10StirredMediaMillsSalaAgitatedMill(SAM)(Svedala,Sweden)IsaMill(Netzsch,Germany)ALPINEATRMill(HosakawaAlpine,Germany)ANI-MetprotechStirredVerticalMill(Metprotech,Australia)MaxxMill(Eirich,Germany)KDTowerMill(Japan)SomeaspectsondevelopmentsofstirredmediamillsStirredMediaMillsSalaAgitat11SAMMillsinWetandDryModesSAMMillsinWetandDryModes12ALPINEATRMillforDryGrindingALPINEATRMillforDryGrindi13ANI-MetprotechStirredVerticalMillANI-MetprotechStirredVertica14GeneralDesignofMaxxMillGeneralDesignofMaxxMill15KD-1towermillandthemodifiedversionsKD-2andKD-3KD-1towermillandthemodifi16ExperimentalresultsobtainedbythreeKDmillsfordrymillingofcalciteExperimentalresultsobtained17

SomeaspectsondevelopmentsofstirredmediamillsUseofsmallestbeadsNewdesignforseparationofbeadsAutogenous

grinding

Applicationofadditionalforcefields

Someaspectsondevelopments18UseofsmallestbeadsOnecharacteristicofstirredbeadmillsistousethesmallerbeads(0.1mm)asgrindingmediatoeffectivelyutilisethetransmittedgrindingenergyinsizereductionathighspeeds.UseofsmallestbeadsOnechara19NewdesignforseparationofgrindingmediafromgroundproductDCP-Superflow(DraiswerkeGmbH,Germany,nowBuhler)ZR120(BuhlerAG,Switzerland)Newdesignforseparationofg20ConstructionofDCP-SuperflowstirredbeadmillConstructionofDCP-Superflow21PrincipleofZR120centrifugalbeadmillPrincipleofZR120centrifugal22Autogenous

grinding

in

SBM

Autogenous

grinding

in

SBM

23UltrafinegrindingoflimestoneUltrafinegrindingoflimeston24ApplicationofadditionalforcefieldsCentrifugationVibrationApplicationofadditionalforc25VibrationMillsEccentricvibratingmill(ESM)(Germany)VibroKineticEnergy(VKE)Mill(MicroGrindingSystems,USA)VibrationMillsEccentricvibra26Constructionofeccentricvibrationmill(ESM)Constructionofeccentricvibr27ComparsionofESMandRSMComparsionofESMandRSM28VibroKineticEnergy(VKE)MillVibroKineticEnergy(VKE)Mill29CentrifugalMillsZRMcentrifugaltubemill(Germany)Aachencentrifugalmill(Germany)CentrifugalMillsZRMcentrifug30ZRM

220-35

CentrifugalMillZRM

220-35

CentrifugalMill31ComparisonComparison32ParticlesizedistributionsasafunctionofspecificenergyinputParticlesizedistributionsas33AachencentrifugalballmillAachencentrifugalballmill34JetmillsOpposedjetmill(particletoparticle)Impactjetmill(intargets)Spiraljetmill(highvelocitydifferences)JetmillsOpposedjetmill(part35Others-Hicommill(HicomInternational,WarmanGroup,Australia)-MikroLGM

Mill

(

Hosokawa

Micron

Powder

system,

USA)-Aconecrusherwithhigh-pressurewaterjet(Germany)

Others-Hicommill(HicomInte36HicommillinindustrialapplicationsHicommillinindustrialappli37SimplifiedprocessflowsheetincludingHicommillatAlexkorLtd.,SouthAfricaSimplifiedprocessflowsheeti38Specificenergyforgrindingcalcitebelow100µmtodifferentsizesSpecificenergyforgrindingc39Mikro-LGM(Ultrafineimpactdryingmill)Mikro-LGM(Ultrafineimpactdr40Conecrusherwithhigh-pressurewaterjet(coalgrinding)Conecrusherwithhigh-pressur41Productsize-energyinputrelationsfromvariousmillsinthecaseofmillingCaCO3Productsize-energyinputrela42MechanicalProductionofNanoparticlesAl2O3CaCO3SiO2etcMechanicalProductionofNanop43Grindingresults(Al2O3)asafunctionofspecificenergyfordifferentgrindingbeadsGrindingresults(Al2O3)asa44Productionofnano-particlesbymillingProductionofnano-particlesb45TEMphotographofgroundproductsofcalciteTEMphotographofgroundprodu46ImprovedandNewClassifiersAirclassifiersCentrifugesImprovedandNewClassifiersAi47AirClassifiersTurboplexwithnewwheeldesign(HosokawaAlpine,Germany)V-andVSK-separators(KHD,Germany)Inprosysairclassifier(SINTEF,Norway)AirClassifiersTurboplexwith48Newclassifyingwheel500ATP-NGforTurboplexairclassifierNewclassifyingwheel500ATP-49Pressurelossesasafunctionoftheproductfineness–comparisonofthenewclassifyingwheelandastandardclassifyingwheelPressurelossesasafunction50SimulatedairflowinVSKseparatorSimulatedairflowinVSKsepa51SchematicdrawingoftheInprosysairclassifierSchematicdrawingoftheInpro52CentrifugesDisc-stacknozzlecentrifuge(AlfaLaval,Sweden)Centrisizer(KHD,Germany)TUClausthalcentrifuge(Germany)Counter-flowRotatingHydro-classifier(TUKarlsruhe,Germany)CentrifugesDisc-stacknozzlec53Adisc-stacknozzlecentrifugeAdisc-stacknozzlecentrifuge54ClassificationperformanceplotsofthedisccentrifugeforbothkaolinclayandcalciteundervariousconditionsClassificationperformanceplo55ResultsforonestageclassificationbythedisccentrifugeResultsforonestageclassifi56Animprovedversionofthedecantercentrifuge“Centrisizer”Animprovedversionofthedec57SketchoftheTUClausthalcentrifugeSketchoftheTUClausthalcen58CentrifugalclassificationofthestarchCentrifugalclassificationof59ComparisonwithvariousclassifiersComparisonwithvariousclassi60Counter-flowrotatinghydro-classifierCounter-flowrotatinghydro-cl61国际粉体研磨和分级设备的进展

DevelopmentofComminutionEquipmentforPowderProduction国际粉体研磨和分级设备的进展

Developmentof62NewMillsRollermillsStirredmediamillsVibrationmillsCentrifugalmillsJetmillsOthersNewMillsRollermills63RollerMillsHighpressurerollermill(HPRM)(Germany)Poittemill(POITTEMILLINGENIERIE,France)HOROMILL(FCBresearchcentre,France)RollerMillsHighpressureroll64PrincipleofHigh-pressureRollerMillPrincipleofHigh-pressureRol65ReductioninBallMill(BM)Grind-abilityasaFunctionofSpecificPressureoftheHPRMReductioninBallMill(BM)Gr66DependenceofspecificenergyinputonthefinenessofroundproductsobtainedbystirredmediamillswithorwithouttheHPRMDependenceofspecificenergy67AnImprovedVersionoftheHPRMWithSplitterSettlingAnImprovedVersionoftheHPR68StructureofPoittemillStructureofPoittemill69ConfigurationWithOneIdleRollerWithaCylindericalShellintheHOROMILLConfigurationWithOneIdleRo70GrindingEfficienciesoftheHOROMILLGrindingVariousMaterialsGrindingEfficienciesoftheH71StirredMediaMillsSalaAgitatedMill(SAM)(Svedala,Sweden)IsaMill(Netzsch,Germany)ALPINEATRMill(HosakawaAlpine,Germany)ANI-MetprotechStirredVerticalMill(Metprotech,Australia)MaxxMill(Eirich,Germany)KDTowerMill(Japan)SomeaspectsondevelopmentsofstirredmediamillsStirredMediaMillsSalaAgitat72SAMMillsinWetandDryModesSAMMillsinWetandDryModes73ALPINEATRMillforDryGrindingALPINEATRMillforDryGrindi74ANI-MetprotechStirredVerticalMillANI-MetprotechStirredVertica75GeneralDesignofMaxxMillGeneralDesignofMaxxMill76KD-1towermillandthemodifiedversionsKD-2andKD-3KD-1towermillandthemodifi77ExperimentalresultsobtainedbythreeKDmillsfordrymillingofcalciteExperimentalresultsobtained78

SomeaspectsondevelopmentsofstirredmediamillsUseofsmallestbeadsNewdesignforseparationofbeadsAutogenous

grinding

Applicationofadditionalforcefields

Someaspectsondevelopments79UseofsmallestbeadsOnecharacteristicofstirredbeadmillsistousethesmallerbeads(0.1mm)asgrindingmediatoeffectivelyutilisethetransmittedgrindingenergyinsizereductionathighspeeds.UseofsmallestbeadsOnechara80NewdesignforseparationofgrindingmediafromgroundproductDCP-Superflow(DraiswerkeGmbH,Germany,nowBuhler)ZR120(BuhlerAG,Switzerland)Newdesignforseparationofg81ConstructionofDCP-SuperflowstirredbeadmillConstructionofDCP-Superflow82PrincipleofZR120centrifugalbeadmillPrincipleofZR120centrifugal83Autogenous

grinding

in

SBM

Autogenous

grinding

in

SBM

84UltrafinegrindingoflimestoneUltrafinegrindingoflimeston85ApplicationofadditionalforcefieldsCentrifugationVibrationApplicationofadditionalforc86VibrationMillsEccentricvibratingmill(ESM)(Germany)VibroKineticEnergy(VKE)Mill(MicroGrindingSystems,USA)VibrationMillsEccentricvibra87Constructionofeccentricvibrationmill(ESM)Constructionofeccentricvibr88ComparsionofESMandRSMComparsionofESMandRSM89VibroKineticEnergy(VKE)MillVibroKineticEnergy(VKE)Mill90CentrifugalMillsZRMcentrifugaltubemill(Germany)Aachencentrifugalmill(Germany)CentrifugalMillsZRMcentrifug91ZRM

220-35

CentrifugalMillZRM

220-35

CentrifugalMill92ComparisonComparison93ParticlesizedistributionsasafunctionofspecificenergyinputParticlesizedistributionsas94AachencentrifugalballmillAachencentrifugalballmill95JetmillsOpposedjetmill(particletoparticle)Impactjetmill(intargets)Spiraljetmill(highvelocitydifferences)JetmillsOpposedjetmill(part96Others-Hicommill(HicomInternational,WarmanGroup,Australia)-MikroLGM

Mill

(

Hosokawa

Micron

Powder

system,

USA)-Aconecrusherwithhigh-pressurewaterjet(Germany)

Others-Hicommill(HicomInte97HicommillinindustrialapplicationsHicommillinindustrialappli98SimplifiedprocessflowsheetincludingHicommillatAlexkorLtd.,SouthAfricaSimplifiedprocessflowsheeti99Specificenergyforgrindingcalcitebelow100µmtodifferentsizesSpecificenergyforgrindingc100Mikro-LGM(Ultrafineimpactdryingmill)Mikro-LGM(Ultrafineimpactdr101Conecrusherwithhigh-pressurewaterjet(coalgrinding)Conecrusherwithhigh-pressur102Productsize-energyinputrelationsfromvariousmillsinthecaseofmillingCaCO3Productsize-energyinputrela103MechanicalProductionofNanoparticlesAl2O3CaCO3SiO2etcMechanicalProductionofNanop104Grindingresults(Al2O3)asafunctionofspecificenergyfordifferentgrindingbeadsGrindingresults(Al2O3)asa105Productionofnano-particlesbymillingProductionofnano-particlesb106TEMphotographofgroundproductsofcalciteTEMphotographofgroundprodu107ImprovedandNewClassifiersAirclassifiersCentrifugesImprovedandNewClassifiersAi108AirClassifiersTurboplexwithnewwheeldesign(HosokawaAlpine,Germany)V-andVSK-separators(KHD,Germany)Inprosysairclassifier(SINTEF,Norway)AirClassifiersTurboplexwith109Newclassifyingwheel500