Special high-efficiency activated alumina
Key words:
Global Clean-up
Product category:
Product Details
Activated alumina, also known as reactive alumina, is referred to in English as Activated Alumina or Reactive alumina; activated alumin(i)um oxide. The specific term for using alumina in catalysts is 'activated alumina'. It is a porous, highly dispersed solid material with a large surface area, and its microporous surface possesses the characteristics required for catalytic action, such as adsorption performance, surface activity, and excellent thermal stability. Therefore, it is widely used as a catalyst and catalyst carrier in chemical reactions. Spherical activated alumina pressure oil adsorbent is a white spherical porous particle, with uniform particle size, smooth surface, high mechanical strength, strong hygroscopicity, and it maintains its original state without swelling or cracking after absorbing water. It is non-toxic, odorless, and insoluble in water and ethanol. Activated alumina is an efficient desiccant for deep drying of trace water. It is very suitable for non-thermal regeneration devices.
| Testing items |
Standard requirements |
Implementation standards |
| Particle size |
￠3-￠5mm |
HG/T 3927-2007 |
| AL2o3 |
≥94.5% |
HG/T 3927-2007 |
| Static adsorption capacity (60% humidity) |
≥17.5% |
HG/T 3927-2007 |
| Bulk density |
≥0.70g/cm3 |
HG/T 3927-2007 |
| Specific surface area |
≥300m3/g |
HG/T 3927-2007 |
| Pore volume |
≥0.40cm3/g |
HG/T 3927-2007 |
| Strength |
≥180N |
HG/T 3927-2007 |
| Abrasion rate |
≤0.1% |
HG/T 3927-2007 |
| Test detection dew point value |
≤-50℃ |
HG/T 3927-2007 |
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