CIC,havingbeenstartedtheproducingofthepyroprocessingequipmentssince1950s,isoneofthelargestdesigningandmanufacturingenterprisesforpyroprocessingequipmentinChina.ThecompletesetofthepyroprocessingequipmentCICcanprovideincludesthedry,semi-dryandwetprocessedcementrotarykiln,self-returnsodasteamcalciner,metallurgychemicalkiln,environmentaldryerandcooler,andetc,whicharewidelyusedintheindustriesofcementproducing,metallurgy,chemical,environmentprotectingandetc.CIChasafirst-rateteamdedicatedtothepyroprocessingequipmentdeveloping,studyingandtesting,andtheperfectexperimentingandtestingmeasures,excellentmanufacturingequipmentandtechnologyforthepyroprocessingequipment.Acompletesystemforthedesigning,manufacturing,installinganddebuggingserviceforpyroprocessingequipmenthasnowbeenbuiltuphereatCIC.Recentlyyears,CIChasbeenlearningfromtheworldfamousinternationalcompanies,suchastheDanishFLSmisth,GermanKHDHumboldtandPolysius,andetc,andcooperatingwiththedomesticcementresearchanddesigninstitutesinTianjin,Nanjing,Hefeiandetc.Withalltheseefforts,CIChasdevelopedtheseriesofnewlargedry-processingcementrotarykiln,whicharematchingforthe3000~5000t/dcementproducingline.TheSupplyScopeofthecompletesetincludes:theKilnRearSealingDevice,SupportingDevice,Shell,DrivingDevice,SupportingDevicewithShaftRoller,HotKilnHood,andHydraulicSystemforThrustRoller(withoutrefractoryMaterial).TheElectronicControlSystemisalsoavailableasperthecustomer'srequest.Chemical&metallurgyRotaryKiln1.ApplicationandOperatingPrinciple
ChemicalRotaryKilnisoneofthecommontypesofthepyroprocessingequipmentsforchemicalclinkerroasting.Asthemostimportantpyroprocessingequipmentfortheroastingofthemineral,ChemicalRotaryKilniswidelyusedintheroastingofthehighaluminabauxiteoreintherefractoryplant,theroastingoftheclinker,aluminumhydroxideandcarbonmaterialinthealuminumfactory,themagnetizingroastingoftheleanironoreinthesteelandironplantsinmetallurgy,theroastingofthemineralsuchasthechromiumoreandetcinthechemicalfactories.
TheSteamCalcinationsKilnforSodiumBicarbonatewithInnerRecyclingofSoda,designedandmanufacturedbyCIC,isthekeyequipmentofdecomposingthewetsodiumbicarbonatesentbythefilteringprocessinordertogetsoda,whichisthroughthewayofindirectheatingbysteam.Thiskindofcalcinationskilnhasgreatlysimplifiedtheproducingequipment.Itextremelybenefitsforchanging,expanding,orbuildingthenewplant,alsowithlowerenergyconsumptionandlesspollution.TheSteamCalcinationsKilnforSodiumBicarbonatewithInnerRecyclingofSoda,designed&manufacturedbyourcompany,withtheproductivecapacityof800tonsperdayφ3.2x32meter,isthelargestoneofthesizeinChinafornow.
2.Characteristics
Withtherelativelysimplestructure,theconvenientandreliablecontroloftheproductionprocedure,highrunningrate,andhighqualityoftheproducts,theChemicalRotaryKilnhasthefollowingcharacteristics:
1)Shell:madeofthehighqualitycarbonsteeloralloysteel,byautomaticwelding.
SupportingDevice:usingtheadvancedspindlestructure,withtheautomatictemperaturemeasuringdeviceandelectronicheaterunit,andflowsupportingunitforchoosing.
2)ShaftRollerUnit:withthetypeofthemachineryshaftrollerhydraulicthrustrollerandforchoosing,whilethehydraulicthrustrollerisequippedwiththeadvancedhydrauliccontrolsystem.
3)DrivingUnit:equippedwithasingleordualdriveunit,thecontinuouscurrentdynamoorvariable-frequencyandvariable-speedmotor,ofreliableoperatingandefficientenergysaving.
4)KilnSealDevice:differenttypesofthesealaredesignedtomatchthedesignofthechemicalrotarykiln,andalltypesarewithgreatsealingeffect.
5)Low-speeddrivingdevice:equipped.TechnicalParametersofSteamCalcinationKilnforSodiumBicarbonatewithinnerrecyclingofSodaSpecificationCapacityDesignPressure(Mpa)DesignTemperature(ºC)WorkPressure(Mpa)WorkTemperature(ºC)mt/dTubeShellTubeShellTubeShellTubeShellφ2.5x274003.53NormalPressure2702003.2NormalPressure238200φ2.8x275203.53NormalPressure2702003.2NormalPressure238200φ3x306603.53NormalPressure2702003.2NormalPressure238200φ3.2x328003.53NormalPressure2702003.2NormalPressure238200
SpecificationHeatExchangeAreaInstallationInclinationMainMotorPowerSpeedRateMainDriveSlowSpeedDriveNetWt.MaxWt.WithFillerProductFeaturesmM2%kwr/minr/minr/minkgkgφ2.5x27≥2500216098070.4198000250000LightSodaAshφ2.8x27≥3100216014806.320.3228000270000LightSodaAshφ3x30≥3600222014805.90.25300800350000LightSodaAshφ3.2x32≥4000231014805.470.26350000395000LightSodaAsh