Introduction
Micro-bead alumina silica gel has the chemical formula of mSiO₂·nAl₂O₃·xH₂O, with uniform porous structure inside, its chemical properties are stable, it also possesses such properties as thermal stability, high mechanical strength and good activity.
Application
The product is mainly used as catalyst and catalyst support for melamine, phthalic anhydride [PA] and other important industrial products, and it can also be used as a catalyst for the oil industry and natural gas dehydration, variable-temperature adsorption and separation of aromatics, liquid absorbent and gas separation. The product is very suitable for the adsorption of variable-temperature and separation agent.
Technical Specifications
Items | Indicators | |||
GL-1 | GL-II | GL-Ⅲ | ||
Granularity | μm≥ | 75-600 or as agreed | ||
Qualified ratio of particle size | %≥ | 85.0 | 85.0 | 85.0 |
Bulk density | g/L≥ | 450 | 600 | 650 |
Pore volume | ml/g≥ | 0.60 | 0.50 | 0.40 |
Loss on heating | %≤ | 4.0 | 4.0 | 4.0 |
Wear rate | % ≤ | 5.0 | 4.0 | 3.0 |
Surface area | m²lg≥ | 350 | 400 | 450 |
Al2O3 | %≥ | 5.0 | 8.0 | 8.0 |
Packaging: Bags of 25kg or 650kg.
Notes: Indicators and specs can be customized.
Micro-bead Alumina Silica Gel
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