High Surface Area Activated Alumina Pellets Used as Catalyst Support & Air Dryer Desiccant in Chemical Industry
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Product Type |
Grade |
Particle Size |
Al₂O₃ Content |
Bulk Density |
Typical Application |
|
Activated Alumina Desiccant |
Standard Grade |
3–5 mm |
≥92% |
0.70–0.80 g/cm³ |
industrial gas dehydration |
|
Activated Alumina Defluoridation |
Water Treatment Grade |
4–6 mm |
≥93% |
0.72–0.82 g/cm³ |
Groundwater |
|
Activated Alumina Catalyst Carrier |
Petrochemical Grade |
2–4 mm |
≥95% |
0.65–0.75 g/cm³ |
reforming |
|
Activated Alumina High Purity |
HP Grade |
1–2 mm |
≥99% |
0.60–0.70 g/cm³ |
high-purity gas purification |
|
Activated Alumina Macroporous |
MP Grade |
6–8 mm |
≥92% |
0.55–0.65 g/cm³ |
organic wastewater treatment |
|
Activated Alumina Low Abrasion |
Wear Resistant Grade |
5–7 mm |
≥93% |
0.75–0.85 g/cm³ |
tower cyclic regeneration |
Activated Alumina Product Introduction
Activated alumina is a porous solid adsorbent material manufactured through high-temperature activation of high-purity aluminum hydroxide. It is white spherical pellets with abundant pore structure and large specific surface area. Thanks to stable physical and chemical properties, it is widely used as industrial desiccant, water defluoridation medium and catalyst carrier across chemical, gas processing, water treatment and petrochemical industries. Our products adopt mature calcination technology with strict particle size screening and quality testing, delivering stable adsorption effect and long service life for industrial systems.
1.Gas drying:
Dehydration treatment for compressed air, natural gas, coal gas and PSA nitrogen / oxygen generator equipment
2.Water treatment:
Effective fluoride reduction for drinking water and industrial wastewater
3.Chemical industry:
Serves as catalyst carrier for hydrogenation, reforming and other petrochemical reactions
4.Other usage:
Air purification, liquid decolorization and harmful gas absorption
