China 1-2mm, 2-4mm, 3-5mm, 6-8mm, 8-10mm Activated Aluminium Oxide Catalyst Ball as Catalyst Support, Find details about China Aluminum Oxide Activated, Adsorbent and Catalyst from 1-2mm, 2-4mm, 3-5mm, 6-8mm, 8-10mm Activated Aluminium Oxide Catalyst Ball as Catalyst Support
Activated Aluminium oxide
Chemical formula: Al2O3•nH2O n< 1
The properties and uses
This kind of product is X-ρ form active aluminum oxide dryer. Its appearance is a white spheric particle with a strong adsorptive capacity of moisture, its drying depth(dew point)can be below-70°C under certain operating and regenerating conditions. It is a high-efficiency dryer for drying micro amount water. This product is widely used as a dryer in the gas phase, liquid phase and auto-instrument wind drying of petrochemical, textile and oxygen-making industries, PSA in air-separation, etc. Due to the high heat-adsorption quantity of a single molecular adsorbing layer, so it is very suitable for the use of the heat-free regeneration device.
Specifications\Indexes | Bulk density | Specific Surface area | Pore volume | Static adsorption | Crushing strength N/sphere | Initial abrasion rate | |
g/cm3 | m2/g | cm3/g | %(RH=60%) | % | |||
-100 | Φ3-5 | ≥0.70 | ≥280 | ≥0.38 | ≥15.0 | ≥70 | ≤0.40 |
NTA-101 | Φ3-5 | ≥0.70 | ≥300 | ≥0.40 | ≥17.0 | ≥80 | ≤0.40 |
Φ4-6 | ≥0.68 | ≥300 | ≥0.40 | ≥17.0 | ≥120 | ≤0.40 | |
Φ5-7 | ≥0.68 | ≥300 | ≥0.40 | ≥17.0 | ≥130 | ≤0.40 | |
Φ6-8 | ≥0.70 | ≥300 | ≥0.40 | ≥16.0 | ≥130 | ≤0.40 | |
NTA-102 | Φ3-5 | ≥0.68 | ≥300 | ≥0.40 | ≥17.0 | ≥80 | ≤0.60 |
Φ4-6 | ≥0.68 | ≥300 | ≥0.40 | ≥17.0 | ≥110 | ≤0.60 | |
Φ5-7 | ≥0.68 | ≥300 | ≥0.42 | ≥17.0 | ≥120 | ≤0.80 | |
Φ6-8 | ≥0.68 | ≥300 | ≥0.42 | ≥16.0 | ≥120 | ≤0.80 | |
NTA-103 | Φ3-5 | ≥0.68 | ≥350 | ≥0.45 | ≥19.0 | ≥80 | ≤0.40 |
Φ4-6 | ≥0.68 | ≥350 | ≥0.45 | ≥19.0 | ≥110 | ≤0.60 | |
Φ5-7 | ≥0.68 | ≥350 | ≥0.45 | ≥18.0 | ≥120 | ≤0.60 |
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