Thermal storage ball, which has the characteristics of smooth surface, standing up to chemical corrosion, high strength and good storage function, is thermal storage packings in heat exchanged of air separation.
Main Specification
|
Chemical and physical property |
Chemical composition | |||
|
Item |
Unit |
Index |
% Content |
Index |
|
Bulk density |
t/m2 |
2.4-2.6 |
Al2O3 % |
20-25 |
|
Specific heat |
J/kg.k |
836 |
Al2O3 + SiO2 % |
>92 |
|
Specific heat conductance |
w/m.k |
2.7-2.9 |
Fe2O3 % |
<1 |
|
Hardness |
Mohs |
≥6.5 |
|
|