catalyst bed support media or Inert ceramic ball,has adavantages of high void volumn, low pressure drop and catalyst support
Catalyst bed support media
Pangtai has been continueously supply catalyst bed support media for oil & gas industry and chemical plants in China
With 30 years' experience, Pangtai will always be your guide in modern chemical processing industry
General infomation of catalyst bed support media
type properties | Low alumina ball | Middle alumina ball | High alumina ball | Corundum Alumina ball | |
(%) | 20~25 | 47~56 | 90~92 | 98.5 | |
Al2O3+SiO2 (%)Min | 92 | 98.5 | |||
(%)Min | 1 | 0.2 | |||
CaO (%) Max | 1.5 | 2 | 3 | 0.2 | |
MgO (%) Max | 2.5 | 0.5 | 0.5 | 0.1 | |
K2 + Na2O | 4 | 3.5 | 4 | 0.5 | |
TiO2 (%)Max | 0.5 | 0.1 | 0.1 | 0.5 | |
Water absorption(%)Max | 3 | 01 | |||
Anti-acid (%)Min | 98 | ||||
Anti-alkali (%)Min | 80 | 85 | 90 | 95 | |
Density (g/cm3) | 2.3~2.4 | 2.6 | 3.5 | 3.0~3.6 | |
Spalling Resistance | 250 | 500 | 700 | 800 | |
Operation Temperature (oC) Max | 1100 | 1480 | 1760 | 1800 | |
Mohs Hardness Max | 6.5 | 7 | 7 | 7.5 | |
Crushing Strength (N/piece) | 6mm | 0.54 | 0.56 | 0.64 | 1 |
13mm | 1.56 | 1.67 | 1.99 | 3 | |
19mm | 2.89 | 4.21 | 3.21 | 5 | |
25mm | 4.89 | 6.22 | 5.28 | 8 | |
38mm | 5.33 | 8.92 | 5.33 | 8 | |
50mm | 6.22 | 9.8 | 8 | 15 | |
Catalyst bed support media
