ISO Certified Honeycomb Ceramic for Heater Gas Accumulator
Product Description
Corundum-based Honeycomb Ceramic Heat Accumulation Substance
It's features of corrosion resistances, large specific surface area, small heat
Resistance, good thermal conductivity and excellent thermal-shock resistance, fast heat exchanging and energy saving. It's widely used in many fields.
The honeycomb ceramic as the heat exchange media is the key part for heat storing HTAC
( High Temperature Air Combustion) technology. It is the best choice for RTO, heat exchanger
And other environmental protection and energy saving products.
Characterics:
*Low thermal expansion
*Large specific heat capacity
*High specific surface area
*Low pressure drop
*Small thermal resistance
*Good thermal conductivity
*Good Heat-shock resistting ability
Application: Iron and steel, metallurgy, petrochemical, electric power, boiler and Fuel elecric plant, Thermal power plant, theheat power station etc
It's features of corrosion resistances, large specific surface area, small heat
Resistance, good thermal conductivity and excellent thermal-shock resistance, fast heat exchanging and energy saving. It's widely used in many fields.
The honeycomb ceramic as the heat exchange media is the key part for heat storing HTAC
( High Temperature Air Combustion) technology. It is the best choice for RTO, heat exchanger
And other environmental protection and energy saving products.
Characterics:
*Low thermal expansion
*Large specific heat capacity
*High specific surface area
*Low pressure drop
*Small thermal resistance
*Good thermal conductivity
*Good Heat-shock resistting ability
Application: Iron and steel, metallurgy, petrochemical, electric power, boiler and Fuel elecric plant, Thermal power plant, theheat power station etc
| Composition | Value (%) |
| Al2O3 | 70-80 |
| SiO2 | 15-25 |
| MgO | 0-2 |
| Fe2O2+TiO2 | 1-3 |
| Others | <5 |
| Index | Unit | Value |
| Density | g/cm3 | 2.3-2.7 |
| Coefficient of heat expansion | (X10-6K-1) (20-800celsius degree) | ≤6 |
| Specific Heat | (J/Kg.k) (20~1000celsius degree) | 1100~1300 |
| Thermal Conductivity | (20~1000celsius degree) | 1.5~2.0 |
| Impact Thermal Resistance | (celsius degree/min) | ≥300 |
| Max.Working Temp. | celsius degree | 1550 |
| Water absorption | % | 15~25 |