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honeycomb ceramic for RTO is a competitive product and main product in our company.
Honeycomb ceramic regenerator is the key and core component on high temperature air combustion technology.
Professional manufacturer for honeycomb ceramic, mainly used in heat recovery unit of RTO's, please contact us for more details.
Application
Used in the petroleum chemical engineering, garbage incineration, coating and paints chartered plane, also applied in the industry waster gas and waste water processing etc.
1. Technology data:
Items | Porcelain | Cordierite | Mullite | PZT-C | |
Chemical property % | Al2O3 | 15-30 | 30-40 | 45-60 | 90-95 |
SiO2 | 65-75 | 45-55 | 40-50 | 5-10 | |
MgO | / | 8-15 | / | / | |
Fe2O3 | ≤1 | ≤1 | ≤1 | ≤1 | |
Others | ≤5 | ≤10 | ≤5 | ≤3 | |
Material density, g/cm3 | 1.8-2.5 | 1.8-2.5 | 1.6-2.2 | 2.5-3.2 | |
Thermal shocking, °C ≥ | 200 | 300 | 350 | 200 | |
Softening temperature, °C ≥ | 1300 | 1400 | 1450 | 1700 | |
Specific heat, J/g. °C | 900-1000 | 900-1200 | 1000-1200 | 1300-1500 | |
Specific heat conductance, W/m. °C | 1.5-2.0 | 1.5-2.5 | 4-6 | 8-10 | |
Coefficient of thermal expansion (20-1000 °C)* 10-6 , /°C | 5-7 | 3-5 | 5-8 | 5-8 | |
2. Specification:
Size (mm) | Hole number | Hole density (n/cm3) | Out walk thickness (mm) | Inner walk thickness (mm) | Hole diameter (mm) | Open porosity (%) | Specific surface area (m2/m2) |
150*150 | 20*20 | 1.8 | 1.5 | 1.0 | 6.4 | 73 | 455 |
25*25 | 2.8 | 1.5 | 1.0 | 4.9 | 67 | 545 | |
30*30 | 4.0 | 1.3 | 1.0 | 4.0 | 64 | 640 | |
35*35 | 5.4 | 1.3 | 0.9 | 3.4 | 63 | 740 | |
40*40 | 7.1 | 1.3 | 0.8 | 2.9 | 60 | 825 | |
50*50 | 11.1 | 1.3 | 0.7 | 2.3 | 59 | 1022 | |
150*100 | 15*10 | 1.0 | 2.0 | 1.5 | 8.3 | 69 | 332 |
21*14 | 2.0 | 2.0 | 1.5 | 5.5 | 59 | 431 | |
30*20 | 4.0 | 1.5 | 1.1 | 3.8 | 58 | 608 | |
36*24 | 5.8 | 1.5 | 1.0 | 3.1 | 55 | 714 | |
45*30 | 9.0 | 1.5 | 1.0 | 2.3 | 48 | 828 | |
100*100 | 15*15 | 2.2 | 2.0 | 1.2 | 5.3 | 63 | 477 |
25*25 | 6.3 | 1.5 | 0.8 | 3.1 | 60 | 775 | |
30*30 | 9.0 | 1.5 | 0.8 | 2.5 | 56 | 900 | |
35*35 | 12.3 | 1.5 | 0.8 | 2.0 | 49 | 980 | |
The normal height(mm): 50, 100, 150, 300, 450, 600 | |||||||
Note:Mullite honeycomb ceramic for Regenerative Thermal Oxidizer can also be made according to
the clients' requirement.
Cordierite Honeycomb Ceramic for Regenerative Thermal Oxidizer