Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
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Honeycomb Ceramic Regenerator For Regenerative Heating Furnace
The honeycomb ceramic regenerator,also known as ceramic regenerator and ceramic honeycomb, is a key components of regenerative burner,widely used in steel, machinery, building materials, petrochemical, non-ferrous metal smelting and other industries,such as push- type heating furnace,step-type heating furnace, heat treatment furnace,ladle/ tundish roaster, forging furnace, melting furnace,soaking furnace, radiant tube burner, hood furnace,blast furnace hot blast stove, oil and gas boiler; various ceramic kiln in building materials industry,various glass kiln; various tubular heating furnace,cracking furnace and other in petrochemical industry furnaces.
Advantages of Ceramic Honeycomb
Honeycomb ceramic regenerators are made from a variety of different ceramic materials, such as cordierite, mullite, and silicon carbide. The choice of ceramic material depends on the specific application and the operating temperature requirements.
Honeycomb ceramic regenerators have a number of advantages over other types of heat exchangers, including:
High heat transfer efficiency
Low flow resistance
Good thermal shock resistance
Long lifespan
Application
Honeycomb ceramic regenerators are widely used in a variety of industries, including:
Iron and steel
Metal processing
Petrochemicals
Ceramics
Glass
Food and beverage
Power generation
Honeycomb ceramic regenerators are an important energy-saving technology that can help to reduce fuel consumption and emissions.
Parameter of Honeycomb Ceramic Regenerator
| Property | Material | |||
| Corundum Mullite | Mullite | Cordierite mullite | Cordierite | |
| Compressive strength MPa | C-axis direction≥20 A (B) axis direction≥4 | C-axis direction≥20 A (B) axis direction≥4 | C-axis direction≥20 A (B) axis direction≥4 | C-axis direction≥20 A (B) axis direction≥4 |
| Apparent density g/cm3 | ＞0.9 | 0.6~1.1 | 0.5~0.9 | 0.4~0.8 |
| Coefficient of thermal expansion 1/℃ RT~800℃ | ≤6×10-6 | ≤5.5×10-6 | ≤3×10-6 | ≤2.5×10-6 |
| Thermal shock resistance temperature ℃ | ≥300 | ≥300 | ≥400 | ≥500 |
| Refractoriness under load ℃ 0.1MPa | ≥1500 | ≥1450 | ≥1350 | ≥1250 |
| Specific heat capacity J/(kg·K) | ≥800 | ≥800 | ≥750 | ≥750 |
| Size:100×100×100,100×150×150,150×150×150,150×150×300(mm)；Hole:25×25,40×40,43×43,50×50,60×60；Hole type: square, rectangle, regular hexagon, circle, triangle | ||||