activated alumina
Classification:
Activated alumina
Product details
Activated alumina has the characteristics of large adsorption capacity, large specific surface area, high strength and good thermal stability. It can be widely used as adsorbent, desiccant and catalyst carrier in chemical, petrochemical and fertilizer industries.
Indicator items and parameters of industrial activated alumina
| Item | Adsorbent | Defluoride | Transformer | Dechlorinator | Catalyst carrier | Air Separation Desiccant |
| AlO% ≧ | 93 | 90 | 92 | 90 | 93 | 90 |
| Loss on ignition % ≦ | 6 | 6 | 8 | 8 | 6 | 8 |
| Bulk density g/ml ≧ | 0.65 | 0.70 | 0.65 | 0.60 | 0.60 | 0.61 |
| Specific surface area (m2) ≧ | 300 | 300 | 260 | 340 | 260 | 340 |
| well volume ml/g ≧ | 0.40 | 0.40 | 0.46 | 0.40 | 0.46 | 0.40 |
| Static Snap% ≧ | absorbent 15 | Fluoride absorption 0.12 | Water absorption 50 | Fluoride 15 | Water absorption 50 | absorbent 17 |
| Wear Rate % ≦ | 0.8 | 0.5 | 0.8 | 0.5 | 0.4 | 0.5 |
| Compressive strength (N/piece) ≧ | 120-260N/piece | |||||
| grain pass rate % ≧ | 90 | |||||
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