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POSITION:HOMEChemical Packing Series
Activated Alumina
Time:2012-9-07  Posted By:The Pingxiang City Thiel Ceramic Manufacturing Co., Ltd.  Attention: 985

Activated alumina adsorption capacity, large surface area, high strength, good thermal stability, can be widely used as adsorbent, desiccant and catalyst carrier in chemical, petrochemical, natural gas and fertilizer industries.

Physical property

Type

Item

Absorbent Defluoridizer Absorbent for H2O2 Antichlor Catalyst carrier Absorbent in air separation
Appearance White ball
Main crystal phase χ-ρ χ-ρ γ χ-ρ γ χ-ρ
Chemical composition Al2O3 ≥93 ≥93 ≥92 ≥90 ≥93 ≥90
Na2O ≤0.3 ≤0.3 ≤0.5   0.15-0.3 0.3
I.L 6-8 6-8 ≤8 ≤8 ≤5 6-8
(g/ml)
Bulk density
0.68-0.72 0.70-0.75 0.65-0.75 0.68-0.78 0.70-0.80 0.68-0.72
m2/g
Surface area
≥280 ≥280 200-260 ≥300 ≥200 ≥300
ml/g
Pore volume
0.3-0.45 0.3-0.42 0.4-0.46 0.3-0.35 0.4 0.3-0.5
(%)
Static absorption
Water
15-17
Fluoride
0.12
Water
50
Chlorine
10-20
Water
50-70
17-19
(%)
Activity
    56-62      
(%)
Loss on abrasion
≤1.0 ≤1.0 ≤1.0 ≤0.7 ≤0.4 ≤0.8
Crush strength 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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