activated alumina ball
- The product brand 米奥
- The product model 3-5mm,4-6mm
- Product description
...
Introduction
Activated Alumina possesses Characteristics such as absorbing capacity, catalytic activity, porosity, high
dispersion and big specific surface area. It is applicable to drying of gas and liquid, and be used as sorbent,
desiccant, activator and other carriers in petrolic, fertilizer and chemical industries. Activated alumina be
divided into Model Y and Model X~P according to their inside main crystal, and be divided into activated
alumina sorbent, desiccant and activator.
Technical data
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 |
≤ |
≤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 20 |
Fluorin 0.12 |
Water 50 |
Chlorine 10-20 |
Water 50-70 |
Water 20 |
|
Activity, % |
- |
- |
56-62 |
- |
- |
- |
|
Loss on abrasion, % |
≤1.0 |
≤1.0 |
≤1.0 |
≤0.7 |
≤0.4 |
≤0.8 |
|
Crushing strength, N/grain |
Φ1-2 |
≥40 |
≥40 |
- |
≥40 |
- |
- |
Φ2-3 |
≥60 |
≥60 |
- |
- |
- |
- |
|
Φ3-5 |
≥100 |
- |
≥100 |
≥82 |
≥100 |
≥100 |
|
Φ4-6 |
≥120 |
- |
≥130 |
≥120 |
≥120 |
≥110 |
|
Φ5-7 |
≥120 |
≥150 |
≥150 |
≥150 |
≥160 |
≥150 |
|
Φ6-8 |
≥200 |
≥200 |
≥200 |
≥200 |
≥220 |
≥200 |
|
Application
1. Activated alumina ball for desiccant: is widely in petroleum chemical gas phase, liquid phase drying,
textile industry, oxygen and automation instrument air drying.
2. Activated alumina ball for defluorination: is widely used drinking water and alkyl benzene producing.
3. Activated alumina ball for absorbing H2O2.
4. Activated alumina ball for antichlor adsorbent.
5. Activated alumina ball for catalyst: as carrier and is widely used in petrochemical, hydrodesulfurization, catalyst.
6. Activated alumina ball for vacuum system.
Packaging
1. Net weight 25KGS/ bag, double woven bag with fumigation-free pallet, out side with packaging film.
2. Net weight 25-30kgs/carton.
3. Net weight paper drum with 25-30kgs/drum.
4. Net weight 120-150kgs/steel drum with pallet, etc. per customers’ requirement.
