Activated Alumina


Activated Alumina

Activated alumina is mainly used for dehydration of gaseous and liquid in petrochemical ,electronic ,metallurgy industry ,for instance,air ,oxygen ,nitrogen ,ethylene and propylene etc.

Activated alumina

Technical Specifications

Property Unit Bead Note
Diameter mm 3-5 4-6 5-8
Bulk density g/ml 0.63-0.75 0.63-0.75 0.60-0.70 Tapped
Crush strength N ≥150.00 ≥180.00 ≥200.00 Average 25 beads
Static water adsorption %wt 16.00-18.00 RH60%, 25℃
Surface area m2/g 300-360
Pore volume cm3/g 0.38-0.45
Loss on attrition %wt ≤0.10
Al2O3 % ≥92.00
Fe2O3 % ≤0.02
SiO2 % ≤0.02
Na2O % ≤0.40
LOI %wt <8.00 250-1100℃

Major Applications

Cryogenic Air Separation

Cryogenic air separation plays a key role in producing oxygen, nitrogen, and argon by separating contaminants such as carbon dioxide and water from a gas stream.

Our rapid absorption solution can satisfy the wide needs of air separation across numerous industrial production.

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Air Drying

As a process, air drying takes away the moisture from the air, keeping the machinery and equipment running uninterrupted.

This is an energy-efficient and cost-effective method of maintaining moisture levels within the area, which can help reduce production and maintenance costs.

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Air dryer

Professional Package

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