90% Alumina Ceramic Ball as Catalyst Carrier and Chemical Packing Description
Xiangrun and Bairui Catalyst carrier's Character: Alpha alumina structure,High purity,High density,low dust
Excellent thermal and mechanical shock resistance properties;
Excellent chemical stablility with strong resisting of acid,alkaline and organic impregnant;
| Technical Data of Alumina ceramic ball from Xiangrun and Bairui | |||||
| Properties | Unit | Typical Value | |||
| Al2O3 | % | >90 | >99 | ||
| SiO2 | % | <7.0 | <0.25 | ||
| Fe2O3 | % | <0.5 | <0.1 | ||
| Na2O+K2O | % | <1.0 | <1.0 | ||
| MGO+Cao | % | <1.0 | <1.0 | ||
| Heat Resistance | oC | 1500 | 1500 | ||
| Water Absorption | % | <5 | 2-6 | ||
| Specific Density | g/cm3 | ≥3.1 | ≥3.3 | ||
| Moh's Hardness | grade | 9 | 9 | ||
| Normal Size (Inch) | Size Range (mm) | Crushing Stength (Kg/Pic) | Package Density (Kg/m3) | Crushing Stength (Kg/Pic) | Package Density (Kg/m3) |
| 1/8"(3mm) | 2~4 | >40.8 | 1800 | >51 | 2000 |
| 1/4"(6mm) | 5~8 | >132.6 | 1800 | >153 | 2000 |
| 3/8"(10mm) | 10~12 | >510 | 1800 | >612 | 2000 |
| 1/2"(13mm) | 12~14 | >714 | 1800 | >816 | 2000 |
| 3/4"(19mm) | 18~21 | >1734 | 1800 | >1836 | 2000 |
| 1"(25mm) | 24~27 | >2244 | 1800 | >2040 | 2000 |
Xiangrun Catalyst carrier 's Application:
Desulfurizers
Dehydrogenation
Catalytic reformingCatalytic isomerization
Ethylene cracking and drying
Polymerization
Low temperature shift
High temperature shift
Methanator
Naphtha reforming
Methanol and hydrogen producton