Manganese sand filter material

Manganesesandfiltermaterial Manganesesandfiltermaterialproductintroduction: Manganesesandfiltermaterialselectsmassivemanganeseoreandnaturalsandasrawmaterialsby crushing,screeningandprocessed.Appearancerough,brownish,naturalmanganesesandcontains Fe2+MnO2,itisoxidizedtoFe3+goodcatalyst,containingmanganesecontent(MnO2plan,similarly hereinafter)withnolessthan35%ofnaturalmanganesesandfiltermaterial,canbeusednotonlyto groundwater,andcanbeusedforremovingfegroundwatermanganeseremoval,Containingmanganese contentfor20% 30%ofnaturalmanganesesandfiltermaterial,onlysuitableforgroundwater removingFE,containingmanganesecontentwithlessthan20%,shouldnotbeused. Manganesesandfiltermaterialproductdetails: Ourcompany'smanganesesandfiltermaterialisuseddomesticgrainquality,dense,highmechanical strength,chemicalactivity,strong,noteasyandbroken,insolubleinwaternaturaladsorption.After washinggrindingremovingimpurity,drying,magneticseparation,screeninganddustprocessintosand. Againtheprocessedmanganesesandaccordingtocertaingradationconcoctingandinto.Ithaswater treatmentfiltermaterialidealgradationratio,makingitthebiggestinunitvolumehasspecificsurface area,thestrongestsectionaldirtability,thebiggestcatalyticoxidationandminimumbackwashchurn. Itbrown-blackappearance,suborbicular,ingredientismanganesedioxide,contentin35%--45%. Manganesesandfiltermaterialproductadvantages: Withitshandlinggroundwaterperpormance,thecraftissimple,theoperationisconvenient,coveran areaofanareasmall,constructioncostislow,long-term,stable,theservicecyclein5yearsofabove, easiertomanage,doesnotfilltoaddanychemicalscanachieveremovingfe,mn,arsenicwaterharmful materialsuchaspurpose,waterqualityfullymeetthenationalstandardsfordrinkingwater,isvery goodgroundwatertreatmentfiltermaterial. Manganesesandfiltermaterialphysicochemicalanalysis: Project/unit MnO2% Fe% SiO2% Specificgravity g/cm3 Unitweight g/cm3 Hydrochloricacidsolublerate% Siltcontent4% Data 20 45 20 17 20 3.2 3.6 2.0 <3.5 <2.5