资源描述：
《Iron Ore铁矿选矿工艺介绍》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Introduction:Ore,whichcontainsaneconomicaluseofiron,iscalledanironore.Therearemanytypesofironore,magnetite(Fe3O4),hematite(Fe2O3)and(FeCO3),etc,whicharemainlyusedforironmaking.Ironoreisanimportantrawmaterialforironandsteelproductionenterprises.Aftercrushing,grinding,magneticsepa
2、ration,gravityconcentrationetc,graduallywecangetironfromnaturalminerals(ironore).Itisthemineralaggregatesthatcontainironorironcompoundswhichcanbeusedeconomically.ProductionProcessofIronOreGenerally,theprocessingofironoreneedsseveralprocessingstages,includingcrushing,grinding,ore
3、beneficiation,concentrating,drying,etc.TheequipmentsforironorebeneficiationisconsistedofJawCrusher,BallMill，Classifier,MagneticSeparator,FlotationMachine,ConcentratorMachineandDryer.AndEquippedwithFeeder,ElevatorandConveyor,afullsetofBeneficiationProductionLinecanbemade.Ithasadv
4、antagessuchasHighefficiency,LowConsumption,HighOutputandeconomicalandreasonable,etc.Wecannotonlyprovidesingleequipment,suchasjawcrusher,conecrusher,ballmill,butalsocanprovidefullproductionline,suchasironoreproductionline,orebeneficiationproductionline,etc.IronOreBeneficiationflo
5、wAccordingtodifferentextentform,classificationofironorehavehematite,limonite,magnetite,siderite,etc.Accordingtodifferentironoretypes,ironorebeneficiationprocessesmainlyrefertomagneticseparation,flotationseparation,gravityseparationandmagnetization-magneticseparation.Magneticsepa
6、rationandequipmentMagneticseparationisusingmagneticfieldtoseparatematerialswithdifferentmagneticintensity.Magneticseparationisthemostpopularmethodusedtobeneficiateblackmetalore.Therearetwokindofmagneticseparation,normalandhighdensity.Normalmagneticseparationisadoptedtoseparatema
7、gnetite.Highdensitymagneticseparationisusedtoseparatehematiteandotherorewhichisweakmagnetic.FlotationprocessandequipmentFlotationprocessisalsocommonlyseeninnowadaysironorebeneficiation.Ithasbecomeaveryimportantwaytorecoverweakmagneticore.Itisalsousedtotreatironorefinetoreducethe
8、contentofsilicaandimpurities.Flotationbeneficia
