Honeycomb Ceramic Gas Refractory Heater
Product Description
Ceramic Honeycomb Heater is as the media of heat storage and heat exchange, has been widely applied in the fields of metallurgy, petroleum & chemical industry, electric power, boiler and so on. Honeycomb ceramic are made of corundum-mullite, cordierite-mullite, cordierite, mullite, zirconia-mullite, carbo-corundum and so on with different hole shapes, such as square hole and hexagon hole, different wall thicknesses from 0.5mm to 5mm, and different figure specs, such as 100× 150× 100mm, 100× 100× 100mm, 150× 150× 150mm, 150× 150× 300mm, and so on. It has high surface area, small resistance and thermal expansion, strong chemical corroding resistance, excellent thermal shock resistance.
Material:
Corundum-mullite, Cordierite-mullite, Cordierite, Mullite, Corundum, Zirconium- mullite etc
Applications:
*NOx purification system in the smoke of the thermal power plant
*The harmful gas purification system in rubbish burning
*Poison gas purification system in chemical and mining industries. The slag filter for casting production in the metallurgical industry
The catalyst substrate stuffing material for chemical industry colums and Contact combustion
Advantages:
*Low heat expansion coefficient,
*Large surface area, good heat stability and anticorrosion
*High temperature heat accumulation and exchange in industrial waste gas treatment
Material:
Corundum-mullite, Cordierite-mullite, Cordierite, Mullite, Corundum, Zirconium- mullite etc
Applications:
*NOx purification system in the smoke of the thermal power plant
*The harmful gas purification system in rubbish burning
*Poison gas purification system in chemical and mining industries. The slag filter for casting production in the metallurgical industry
The catalyst substrate stuffing material for chemical industry colums and Contact combustion
Advantages:
*Low heat expansion coefficient,
*Large surface area, good heat stability and anticorrosion
*High temperature heat accumulation and exchange in industrial waste gas treatment
| Composition | Value (%) |
| SiO2 | 28-51 |
| Al2O3 | 45-70 |
| MgO | ~ |
| Fe2O3 | ≤ 1.0 |
| TiO2 | ≤ 3.0 |
| K2O+Na2O+CaO | ≤ 1.0 |
| No | Index | Unit | Value |
| 1 | Gross Density | g/cm3 | 2.3~2.4 |
| 2 | Average Linear Expansion(20-1000 ° C) | 10-6/k-1 | ≤ 6.5 |
| 3 | Specific Heat Capacity | J/Kg.C | 850~1100 |
| 4 | Heat Conductivity | W/MK | 1.0~2.0 |
| 5 | Soft Temp. | ° C | 1200 |
| 6 | Maximum Application Temp. | ° C | 1200 |
| 7 | Corrosion Resistance Against Acid | % | ≥ 96.7 |
| Dimension | Quantity of channels | Wall thickness (mm) | Channel Width (mm) | Surface area (m2/m3) | Void section (%) | Packaging density (kg/ m3) | Weight per piece (kg) |
| 150 × 150 × 300 | 25 × 25 | 1.0 | 4.96 | 580 | 68 | 681 | 4.60 |
| 150 × 150 × 300 | 32 × 32 | 1.0 | 3.66 | 695 | 61 | 710 | 4.80 |
| 150 × 150 × 300 | 40 × 40 | 0.7 | 3.03 | 891 | 65 | 770 | 5.20 |
| 150 × 150 × 300 | 43 × 43 | 0.7 | 2.77 | 940 | 63 | 784 | 5.30 |
| 150 × 150 × 300 | 50 × 50 | 0.6 | 2.39 | 1090 | 63 | 829 | 5.60 |
| 150 × 150 × 300 | 60 × 60 | 0.5 | 1.99 | 1303 | 63 | 858 | 5.80 |