Low sodium activated alumina is white,spherical and porous granule together.
low sodium activated alumina ball feathers
- smooth surface
- large mechanical strength
- good heat stability
- insoluble in water and organic solvent
- soluble in acid,alkali solution and hygroscopic effect in air
Soda activated alumina usage
- petrochemical and chemical fertilizer industry as carrier of hydrodesulfurization or cracking hydrogenation catalyst
- deep drying of gas or liquid phase of petrocheicals
- air separation adsorption and adsorption drying by automatic instruments
Activated alumina ball store
- Avoid moisture
- avoid scrolling
- throw and sharp shocking during transportation
- rainproof facilities should be readied
- should be stored in dry and ventilated warehouse to prevent contamination or moisture
| Item | Unit | Technical requirement | |
| Particle size | mm | 2~4 | 3~5 |
| AL2O3 | % | ≥93 | ≥93 |
| SiO2 | % | ≤0.1 | ≤0.10 |
| Fe2O3 | % | ≤0.05 | ≤0.05 |
| Na2O | % | 0.03-0.2 | 0.03-0.2 |
| Bulk density | g/ml | ≤0.75 | ≤0.75 |
| Surface area | ㎡/g | ≥200 | ≥200 |
| Pore Volume | ml/g | ≥0.40 | ≥0.40 |
| Crushing Strength (N/Particle) | N/particle | ≥80 | ≥100 |
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