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Al2O3: 23%-26% Inert Alumina Ceramic Ball
Chemical composition
| Al2O3+SiO2 | Al2O3 | SiO2 | Fe2O3 | MgO | K2O+Na2O+CaO | Other |
> 92% | 23-26% | 68-73% | <1% | <2.5% | <4% | <0.5% |
Leach able Fe2O3 is less than 0.1%
Physical Specification
Water absorption (%) | <0.5 |
Bulk density (g/cm3) | 1.35-1.4 |
Specific gravity (g/cm3) | 2.3-2.4 |
Free volume (%) | 40 |
Operation temp.(max) (°C) | 1100 |
Moh's hardness (scale) | >6.5 |
g/cm3(%) | >99.6 |
Alkali resistance (%) | >85 |
Size available & Crush strength
Size Available | Kg/particle | KN/particle |
1/8''(3mm) | >35 | >0.35 |
1/4''(6mm) | >60 | >0.60 |
3/8''(10mm) | >85 | >0.85 |
1/2''(13mm) | >185 | >1.85 |
3/4''(19mm) | >487 | >4.87 |
1''(25mm) | >850 | >8.5 |
1-1/2''(38mm) | >1200 | >12 |
2''(50mm) | >5600 | >56 |
Features:
1) Spheres (balls)
2) Type: 17%, 23%, 99%
3) Very excellent support and covering media
4) Function as support media for catalyst beds or other chemical beds in reactors or towers
5) Widely used in oil refinery, petrochemical industry, gas industry, and environmental protection
6) Very excellent performances and stability in acid and other chemical surroundings.
7) Very good chemical stability and low rate of water absorption
8) Can withstand high pressure and high temperatures
9) 99% can be even used in hot caustic service because they can resist over 10% sodium hydroxide service up to 60 deg.C, and 1% sodium hydroxide service temperature up to 100 C
10) Can also resist the chemical corrosions of any acid (including organic and inorganic acids, but except HF acid), most of alkali and organic solvent
11) All of our balls will have shock test, attrition test, impact tast, quench test, etc. inspection.
Package:
25kg per bag, 1MT (1 cbm) / bulk bag, or new steel drums with inside lining
Application
Widely used in many fields, including petroleum, chemical engineering, fertilizer production, natural gas and environmental protection. They are used as covering and supporting materials of catalysts in reaction vessels and as packing in towers.
Al2O3: 23%-26% Inert Alumina Ceramic Ball