Adsorbents >> Activated Alumina
　　The activated of Hisina has a large capacity of absorption, high surface area, high strength and thermal stability. It can be widely used as an absorbent, desiccant and catalyst carrier in chemical, petrochemical, fertiliaer, oil and gas industries.
Mian specification：
    KA401
Absorbent		 KA402
Defluoridizer		 KA403
Absorbent for H2O2		 KA404
Antichlor		 KA405
Catalyst carrier		 KA406
Absorbent in air separation
Appearance White ball
Main crystal phase x-p x-p y x-p y x-p
Chemical composition(%) AL2O3 ≥93 ≥93 ≥92 ≥90 ≥93 ≥90
NA2O3 ≤0.3 ≤0.3 ≤0.5   0.15-0.3 ≤0.3
I.L 6-8 6-8 ≤8 ≤8 ≤5 6-8
Bulk Density(g/ml) 0.68-0.72 0.70-0.75 0.65-0.75 0.68-0.78 0.70-0.80 0.68-0.72
Surface Area(m2/g) ≥280 ≥280 ≥300 ≥300 ≥200 ≥300
Pore Volume(ml/g) 0.3-0.45 0.3-0.42 0.4-0.46 0.3-0.5 0.4 0.3-0.5
Station Absorption(%) Water15-17 Fluorion0.12 Water50 chlorine10-20 Water50-70 Water17-19
Activity(%)     56-62      
Loss on abrasion(%) ≤1.0 ≤1.0 ≤1.0 ≤0.7 ≤0.4 ≤0.8
Compressive Steengh(N/颗) Φ1-2 ≥40 ≥40   ≥40    
Φ2-3 ≥60 ≥60        
Φ3-5 ≥100   ≥100 ≥82 ≥100 ≥100
Φ4-6 ≥120   ≥130 ≥120 ≥120 ≥110
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