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Catalyst Support Media Industrial Inert ceramic ball
- Description：Inert Ceramic Alumina Ball-17% Al2O3
- Brand: Zhongci
- Origin: Pingxiang city, China
- Shelf life: 3-5 years
- Payment of terms: TT, L/C, Western Union etc
- Shipping method: By sea, by air, railways, land etc
- Trade terms: FCA, FOB, CFR, DAP etc
- Delivery time: 3-7 days for common product.Over 10 days for customized product.
Describe of Inert Ceramic Alumina Ball-17% Al2O3
Inert Ceramic Alumina Balls with 17% Al₂O₃ are widely used as catalyst bed support media in various chemical, petrochemical, and environmental applications. These balls are made from high-quality raw materials, primarily alumina and kaolin clay, ensuring excellent mechanical strength and chemical stability.
Key Characteristics:
Alumina Content: Approximately 17% Al₂O₃
Shape: Spherical
Color: White to light gray
Size Range: Commonly available in sizes from 3mm to 50mm (custom sizes available)
Bulk Density: ~1.35–1.40 g/cm³
Crush Strength: High, depending on size
Water Absorption: ≤5%
Thermal Resistance: Withstands rapid temperature changes and high operating temperatures up to 1000°C
Chemical Stability: Excellent resistance to acid, alkali, and organic solvents
| Item | Value | |||||||
| Water absorption (%) | <2 | |||||||
| Bulk density (g/cm3) | 1.35-1.4 | |||||||
| Specific gravity (g/cm3) | 2.3-2.4 | |||||||
| Free volume (%) | 40% | |||||||
| Operation temp.(max) (℃) | 1200 | |||||||
| Moh’s hardness (scale) | >6.5 | |||||||
| Acid resistance (%) | >99.6 | |||||||
| Alkali resistance (%) | >86 | |||||||
Applications:
As support media under catalyst beds in reactors, absorption towers, and scrubbers
In refineries, gas processing plants, fertilizer plants, and chemical processing units
Suitable for thermal and chemical protection of catalyst beds
Advantages:
Low impurity content, ensuring minimal catalyst contamination
Excellent thermal shock resistance, ideal for high-temperature processes
Uniform size and shape, promoting even gas or liquid distribution
Long service life, reducing replacement frequency
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