Complaint
Activated Aluminium oxide Dryer
Chemical formula: Al2O3•nH2O n< 1
The properties and uses
This product is a white spheric particle with high defluorinating capacity, good physical properties, high strength, non-toxic and tasteless. It will not be softening, expanding and breaking when immersed in water. The product is safe to use, easy to regenerate and has a long period of service life. The quantity of the purified water can meet the National Standard for drinking water. In addition to using for the defluorination of drinking water, it can also use for the defluorination of other industrial devices.
| 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%) | % | |||
| NTA-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 | |
| Indexs | Unit | NTA-104 | ||
| Appearance | / | White sphere | ||
| Particle size | mm | Φ2-3 | Φ1.0-2.5 | Φ0.5-2.0 |
| Bulk Density | g/cm3 | ≥0.70 | ≥0.70 | ≥0.70 |
| Specific surface area | m2/g | ≥280 | ≥300 | ≥300 |
| Pore volume | cm3/g | ≥0.38 | ≥0.38 | ≥0.38 |
| Crushing strength | N/sphere | ≥45 | ≥35 | ≥10 |
Warehouse
