Activated alumina
Activated Alumina has the advantages of large surface area, high strength, thermal stability, many micro-pores, well disperser, so it has a high affinity for water/impurity and active catalyst. According to the applications of balls, there are 6 types of Activated Alumina Sorbent, Activated Alumina Desiccant, and Activated Alumina Catalyst carrier, Activated Alumina Defluoridizer, Activated Alumina Antichlor, Activated Alumina Absorbent In Air Separation, Activated Alumina Absorbent For H2O2. The meantime interior composition of the crystal phase was divided into mode Y and X-P. The activated alumina is widely utilized in the drying agent of multiform gas and liquid, also function is used as a sorbent, desiccant, catalyst carrier in reactors for the petrochemical industry, chemical industry, fertilizer industry and so on.
| Type | KA401 Absorbent | KA402 Defluoridizer | KA403 Absorbent for H2O2 | KA404 Antichlor | KA405 Catalyst carrier | KA406 Absorbent in air separation |
| Bulk density，g/ml | 0.68-0.72 | 0.70-0.75 | 0.65-0.75 | 0.68-0.78 | 0.70-0.80 | 0.68-0.72 |
| Surface area，m2/g | ≥280 | ≥280 | 200-260 | ≥300 | ≥200 | ≥300 |
| Pore volume，ml/g | 0.3-0.45 | 0.3-0.42 | 0.4-0.46 | ≥0.35 | ≥0.4 | ≥0.35 |
| Static absorption，％ | Water 15-17 | Fluorin 0.12 | Water 50 | Chlorine 10-20 | Water 50-70 | Water 17-19 |
| Activity，％ | 56-62 | |||||
| Loss on abrasion，％ | ≤0.5 | ≤0.5 | ≤0.4 | ≤0.5 | ≤0.8 | ≤0.5 |
The products in other types or sizes can also be manufactured according to user’s requests.
