Ceramics offer Al2O3 15~22% ceramic balls as catalyst carrier or catalyst support
Inert ceramic balls 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
al2o3 15~22% inert ceramic balls chemical composition
| Al2O3 | SiO2 | Al2O3+ SiO2 | MgO | K2O+Na2O | CaO | TiO2 | Leachable Fe2O3 |
| 15-22% | <80% | >95% | <2.5% | <4% | <1.5% | <0.5 | <0.1% |
Al2o3 15~22% inert ceramic balls physical properties
| Items | Proportion | Items | Proportion |
| Bulk gravity (g/cm3) | 2.2-2.4 | Water Absorption (%) | <0.9 |
| Ignition loss (%) | =<0.3% | Moh’s hardness (scale) | >=6.5 |
| Heat resistance (℃) | Up to 980 | Alkali Resistance(%) | >80 |
| Acid Resistance(%) | >98 | Roundness(Max.Dia/Mix.Dia) | <1.25 |
catalyst support inert ceramic geometric properties
| Diameter | Diameter range | Crushing strength (kg/particle) | Bulk weight |
| (mm) | (kg/m3) | ||
| 1/4” | 5~8 | >55 | 1455 |
carrier@catalystcarrier.net