Aluminium Oxide Ball
compressed air dryers
water purification to remove fluoride, arsenic and selenium
removal of degradation acids from transformer oils, lubricating oils, and refrigerants
natural gas drying
liquefied natural gas drying
Packing Mall Aluminium Oxide Ball<br>
1) Typical applications:<br>
2) compressed air dryers<br>
water purification to remove fluoride, arsenic and selenium<br>
removal of degradation acids from transformer oils, lubricating oils, and refrigerants<br>
natural gas drying<br>
liquefied natural gas drying<br>
Model | Activated Alumina | |||||
Color | White | |||||
Shape | Sphere | |||||
Type | KA401 | KA402 | KA403 | KA404 | KA405 | |
Crystal Type | x-p | x-p | y | y | x-p | |
Chemical Composition | Al2O3 Content (%) | ≥93 | ≥93 | ≥93 | ≥93 | ≥93 |
Na2O Content (%) | ≤0.3 | ≤0.3 | ≤0.5 | 0.15-0.3 | ≤0.3 | |
Physical properties | Bulk density (g/ml) | 0.68-0.72 | 0.70-0.75 | 0.65-0.75 | 0.70-0.80 | 0.68-0.72 |
Pore volume (ml/g) | 0.30-0.45 | 0.30-0.42 | 0.40-0.46 | 0.40 | 0.30-0.50 | |
Surface area (m2/g) | ≥280 | ≥280 | 200-300 | ≥280 | ≥300 | |
Active (%) | / | / | 56-62 | / | / | |
Attrition loss (%) | ≤1.0 | ≤1.0 | ≤1.0 | ≤0.4 | ≤0.8 | |
LOI (%) | ≤8 | ≤8 | ≤8 | ≤5 | ≤8 | |
Static absorption (%) (RH=60%) | Water absorption | Fluorine absorption | Water absorption | Water absorption | Water absorption | |
17-19 | 0.2-0.3 | 50 | 50-70 | 17-19 | ||
Crushing Strength (N/PC) | Φ1-2 (mm) | ≥40 | ≥40 | / | / | / |
Φ2-3 (mm) | ≥70 | ≥70 | / | / | / | |
Φ3-5 (mm) | ≥120 | / | ≥120 | ≥120 | ≥120 | |
Φ4-6 (mm) | ≥150 | / | ≥150 | ≥150 | ≥150 | |
Φ5-7 (mm) | ≥200 | / | / | / | ≥200 | |
Φ6-8 (mm) | ≥300 | / | / | / | ≥300 | |
Φ12-14 (mm) | ≥350 | / | / | / | / | |
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