Inert Alumina Balls – High Strength Catalyst Bed Support & Tower Packing Media

Product Description

Inert alumina balls are widely used as catalyst bed support media and tower packing in petrochemical, refinery, and gas processing industries. With excellent thermal stability, mechanical strength, and chemical resistance, they ensure smooth gas/liquid distribution and protect catalysts from impurities and damage.

Typical Specifications

Al₂O₃ content: 65%–99%

Bulk density: 1.35–1.5 g/cm³

Water absorption: ≤ 0.5%

Compressive strength: High, varies with size

Available sizes: 3 mm, 6 mm, 13 mm, 19 mm, 25 mm, 38 mm, 50 mm

Features

• High Purity Alumina: Al₂O₃ content 65%–99% available.
• Excellent Thermal Stability: Can withstand temperatures up to 1000℃+.
• Strong Mechanical Strength: High compressive resistance, not easy to crack or break.
• Chemical Resistance: Stable in acidic, alkaline, and other harsh environments.
• Low Water Absorption: Ensures long service life and reliable performance.

Applications

• Petrochemical industry: Catalyst support in reformers, hydrocrackers, desulfurization units.
• Chemical industry: Tower packing for gas absorption, drying, distillation.
• Gas & Refinery plants: Bed support media to protect catalysts.
• Environmental protection: Used in flue gas treatment, adsorption towers.

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