English
| AL-99 High Alumina Ball | ||||||||||||||||
| Features | Resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. | |||||||||||||||
| Typical Application | Inert Support Media of catalyst, desiccant, adsorbent in gas treatment, petroleum and refinery industry. Ethylene dryer, secondary reformers in ammonia processing…etc. | |||||||||||||||
| Composition | ||||||||||||||||
| Al2O3 | SiO2 | Fe2O3 | CaO | MgO | K2O+Na2O | |||||||||||
| >99% | <0.2% | ≤0.1% | <0.2% | <0.5% | >0.5% | |||||||||||
| Technical Properties | ||||||||||||||||
| Water absorption (%) | <4.0 | Moh’s hardness | >8.0 | |||||||||||||
| Bulk density (g/cm3) | 1.80-2.20 | Acid resistance (%) | >99.8 | |||||||||||||
| Specific gravity (g/cm3) | >3.40 | Alkali resistance (%) | >85 | |||||||||||||
| Operation temp.(max) | 1550℃ | Apparent porosity (%) | ≤7.0 | |||||||||||||
| Crushing Strength | ||||||||||||||||
| Size | Strength | Size | Strength | |||||||||||||
| mm | inch | kg | N | mm | inch | kg | N | |||||||||
| 3 | 1/8” | 52 | 520 | 19 | 5/8” | 1050 | 10500 | |||||||||
| 6 | 1/4” | 105 | 1050 | 25 | 1” | 1420 | 14200 | |||||||||
| 10 | 3/8” | 200 | 2000 | 38 | 1-1/2” | 1830 | 18300 | |||||||||
| 13 | 1/2” | 615 | 6150 | 50 | 2” | 2250 | 22500 | |||||||||
| Packing | ||||||||||||||||
| Plastic bag / Supersack/Steel drum | 25Tons / 20GP | |||||||||||||||
