启动alumina

Technical data of activated alumina: Type ItemKA401 AbsorbentKA402 DefluoridizerKA403 Absorbent for H2O­2KA404 AntichlorKA405 Catalyst carrierKA406 Absorbent in air separationAppearanceWhite ballMain crystal phaseχ-pχ-pγχ-pγχ-pChemical composition %Al2O3≥93≥93≥92≥90≥93≥90Na2O≤0.3≤0.3≤0.50.15-0.3≤0.3I.L6-86-8≤8≤56-8Bulk density, g/ml0.68-0.720.70-0.750.65-0.750.68-0.780.70-0.800.68-0.72Surface area, m2/g≥280≥280200-260≥300≥200≥300Pore volume, ml/g0.3-0.450.3-0.420.4-0.460.3-0.50.40.3-0.5Static absorption, %Water 15-17Fluorin 0.12Water 50Chlorine 10-20Water 50-70Water 17-19Activity, %56-62Loss on abrasion, %≤1.0≤1.0≤1.0≤0.7≤0.4≤0.8Crushing strength, N/grain≥40≥40≥40≥60≥60≥100≥100≥82≥100≥100≥120≥130≥120≥120≥110≥120≥150≥150≥150≥160≥150≥200≥200≥200≥200≥220≥200 Features of activated alumina: Activatedalumina has a large capacity of absorption, high surface area, high strength and thermal stability Application of activated alumina: Activated aluminacan be widely used as an absorbent, desiccant and catalyst carrier in chemical, petrochemical, fertilizer, oil and gas industries