China High Crush Strength Activated Alumina

High Crush Strength Activated Alumina
Product Introduction:
Activated Alumina, there are many micro-paths, so the specific surface is large.
Xintao Activated Alumina, the defluorinate effect is good. The capacity is stable. It has high strength, low
abrasion, no soften in water, no expansion, no powdery no crack. It can widely used in the deep drying
of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and
fluorine treatment for H2O2, also in the absorbing pollution material, such as H2S, SO2, HF and paraffin
in the waste gas, especially in the drinking water defluorinate.
Typical Chemical Formula: Al2O3·nH2O (0≤n≤0.8).
Technical Parameter:

ModelActivated AluminaColorWhiteShapeSphereTypeKA401KA402KA403KA404KA405Crystal TypeX-pX-pYYX-pChemical CompositionAl2O3 Content (%)≥93≥93≥93≥93≥93Na2O Content (%)≤0.3≤0.3≤0.50.15-0.3≤0.3Physical propertiesBulk density (g/ml)0.68-0.720.70-0.750.65-0.750.70-0.800.72-0.78Pore volume (ml/g)0.30-0.450.30-0.420.40-0.460.400.30-0.50Surface area (m2/g)≥300≥300260-300≥300≥300Active (%)//56-62//Attrition loss (%)≤1.0≤1.0≤1.0≤0.4≤0.8LOI (%)≤8≤8≤8≤5≤8Static absorption (%)
(RH=60%)Water
AbsorptionFluorine
AbsorptionWater
AbsorptionWater
AbsorptionWater
Absorption17-190.2-0.35050-7017-19Crushing Strength (N/PC)Φ1-2 (mm)≥40≥40///Φ2-3 (mm)≥70≥70///Φ3-5 (mm)≥120/≥120≥120≥120Φ4-6 (mm)≥150/≥150≥150≥150Φ5-7 (mm)≥200///≥200Φ6-8 (mm)≥300///≥300Φ12-14 (mm)≥350////