|
Type
|
DA401
Absorbent
|
DA402
Defluoridizer
|
DA403
Absorbent for H2O2
|
DA404
Antichlor
|
DA405
Catalystcarrier
|
DA406
Absorbent in air separation
|
|
Item
|
|
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
|
|
