Products detail:
Our company produces the activated alumina has the adsorption capacity in a big way, is bigger than, the intensity high the surface area, the thermostability good and so on the characteristics, but widely applies in industries and so on chemical industry, lime, natural gas and chemical fertilizer makes the absorbent, the drying agent and the catalyst carrier and so on.
Specifications
|
Type
|
DA401
Absorbent |
DA402
Defluoridizer |
DA403
Absorbent for H2O2 |
DA404
Antichlor |
DA405
Catalystcarrier |
DA406
Absorbent in air separation |
|
|
Item
|
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|
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
|
|
Na2O
|
≤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
|
200-260
|
≥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
|
|
|
Static absorption
|
Water
15-17 |
Fluorin
0.12 |
Water
50 |
Chlorine
10-20 |
Water
50-70 |
Water
17-19 |
|
|
Activity ,%
|
|
|
56-62
|
|
|
|
|
|
Loss on abrasion, %
|
≤1.0
|
≤1.0
|
≤1.0
|
≤0.7
|
≤0.4
|
≤0.8
|
|
|
Crushing strength
|
Φ1-2
|
≥40
|
≥40
|
|
≥40
|
|
|
|
Φ2-3
|
≥60
|
≥60
|
|
|
|
|
|
|
Φ3-5
|
≥100
|
|
≥100
|
≥82
|
≥100
|
≥100
|
|
|
Φ4-6
|
≥120
|
|
≥130
|
≥120
|
≥120
|
≥110
|
|