Inert alumina balls catalyst support Al2O3 99%
Inert balls are to increase the distribution spots of gas or liquid.
Inert alumina balls carrier product description
Inert alumina balls support are to increase the distribution spots of gas or liquid , widely utilized as the covering or supporting materials of the catalyst in the reactors and the packing in the column in such varies areas as petroleum , chemical industry , chemical fertilizer, natural gas and support or protect the active catalyst , which especially have the comparatively lower mechanical strength
Catalyst carrier character
- Alpha alumina structure
- High purity,High density
- low silica
- Excellent thermal and mechanical shock resistance properties
- Excellent chemical stablility with strong resisting of acid,alkaline and organic impregnant
Inert alumina balls 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
Inert alumina ball chemical analysis
| Items | Proporition | Items | Proporition |
| Al2O3 | ＞99% | SiO2 | ＜0.2% |
| Fe2O3 | ＜0.1% | MgO | ＜0.11% |
| Na2O | ＜1% | GaO | ＜1% |
Inert alumina catalyst carrier ball physical analysis
| Item | Proportion | Item | Proportion |
| Max temperature resistance | ＞1500℃ | Abrasion loss % | ＜0.5 |
| Apparent porosity % | ＜1.5 | Moh’s hardness scale | 9 |
| Water adsorption % | ＜1 | Specific gravity g/cm3 | 3.5~3.75 |
Inert alumina ball specification
| Diameter | Diameter range mm | Crushing strength kg/grain | Bulk density kg/m3 |
| 1/8″ | 2~4 | ＞300 | 2160 |
| 3/16″ | 4~5.5 | ＞300 | 2160 |
| 1/4″ | 5.5~7 | ＞600 | 2160 |
| 3/8″ | 10~12 | ＞800 | 2160 |
| 1/2″ | 12~14 | ＞1000 | 2160 |
| 3/4″ | 18~20 | ＞1500 | 2100 |
| 1″ | 23~27 | ＞1500 | 2080 |
| 1 1/4″ | 29~34 | ＞1500 | 2080 |
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