 [ Products Description ]
The activated alumina manufactured in our factory 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, fertilizer, oil and gas industries.
[ Technical Property of Activated Alumina ]
Item\Type |
KA401
Absorbent |
KA402
Defluoridizer |
KA403
Absorbent for H2O2 |
KA404
Antichlor |
KA405
Catalyst carrier |
KA406
Absorbentinair separation |
| Appearance |
White ball |
| Main crystal phase |
χ-ρ |
χ-ρ |
γ |
χ-ρ |
γ |
χ-ρ |
| Chemical Composition % |
Al2O3 |
≥90 |
≥90 |
≥92 |
≥90 |
≥93 |
≥90 |
| I.L |
6-8 |
6-8 |
≤8 |
≤8 |
≤7 |
≤9 |
| Bulk density, g/ml |
≥0.65 |
0.70-0.75 |
0.65-0.75 |
0.68-0.78 |
0.68-0.78 |
0.68-0.75 |
| Surface area, m2/g |
≥280 |
≥280 |
200-260 |
≥300 |
≥200 |
≥300 |
| Pore volume, ml/g |
0.3-0.45 |
0.3-0.42 |
0.4-0.45 |
≥0.35 |
≥0.4 |
≥0.35 |
| Static absorption, % |
Water>16 |
Fluorin>0.12 |
Water>50 |
Chlorine
10-20 |
Water
50-70 |
Water≥18 |
| Wear ability, % |
≤0.4 |
≤0.4 |
≤0.5 |
≤0.4 |
≤0.4 |
≤0.4 |
| Crushing strength N/Piece |
Φ1-2 |
≥40 |
≥40 |
|
≥40 |
|
|
| Φ2-3 |
≥60 |
≥60 |
|
≥80 |
|
≥80 |
| Φ3-5 |
≥100 |
|
≥100 |
≥100 |
≥100 |
≥100 |
| Φ4-6 |
≥130 |
|
≥130 |
≥130 |
≥140 |
≥130 |
| Φ6-8 |
≥200 |
≥200 |
≥200 |
≥200 |
≥220 |
≥200 |
The products in other types or sizes can also be manufactured if to the user's request.
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