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Ceramic honeycomb heat regenerator is widely used in many kinds of industrial heating furnace due to highly demanding of energy saving and environment protection. By using honeycomb body as heat energy carrier, Heat storage High Temperature Air Combustion technology( HATC) is used in heat treatment furnace, roasters, melting furnace, oil or gas boiler, soaking pit furnace. Since it can reclaim the heat of fume and heat the combustion air and coal gas in furnaces over 1000oC, even the poor quality fuel can be burned steadily and effectively, hence save 40~70% fuel and increase production by 15%, meanwhile remarkably decrease emission of NOx and the temperature of waste flue gas discharged to air.
1. Specification of honeycomb ceramic for HTAC:
| Size (mm) | Height (mm) | Number of hole | Out walk thickness (mm) | Inner walk thickness (mm) | Hole diameter (mm) | Porosity (%) | Surface area (m2/m3) |
| 150×150 | 50mm, 100mm, 150mm, 300mm, 450mm, 600mm | 20×20 | 1.5 | 1.0 | 6.4 | 73 | 455 |
| 25×25 | 1.5 | 1.0 | 4.9 | 67 | 545 | ||
| 30×30 | 1.3 | 1.0 | 4.0 | 64 | 640 | ||
| 35×35 | 1.3 | 0.9 | 3.4 | 63 | 740 | ||
| 40×40 | 1.3 | 0.8 | 2.9 | 60 | 825 | ||
| 50×50 | 1.3 | 0.7 | 2.3 | 59 | 1022 | ||
| 150×100 | 15×10 | 2.0 | 1.5 | 8.3 | 69 | 332 | |
| 21×14 | 2.0 | 1.5 | 5.5 | 59 | 431 | ||
| 30×20 | 1.5 | 1.1 | 3.8 | 58 | 608 | ||
| 36×24 | 1.5 | 1.0 | 3.1 | 55 | 714 | ||
| 45×30 | 1.5 | 1.0 | 2.3 | 48 | 828 | ||
| 100×100 | 15×15 | 2.0 | 1.2 | 5.3 | 63 | 477 | |
| 25×25 | 1.5 | 0.8 | 3.1 | 60 | 775 | ||
| 30×30 | 1.5 | 0.8 | 2.5 | 56 | 900 | ||
| 35×35 | 1.5 | 0.8 | 2.0 | 49 | 980 |