Honeycomb Ceramic ,ceramic honeycomb low heat expasion coefficient , for RTO 150*150*300 Ceramic Honeycomb as heatexchange media (for RTO)detailceramic honeycomb as heatexchange media (for RTO)Ceramic Honeycomb Introduce:Ceramic Honeycomb heat accumulation substrate has low heat expansion coefficient, large surface area, good heat stability and anticorrosion.1,Nox purification system in the smoke of the thermal powe plant;2,The harmful gas purification system in rubbish burning;3,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 columns and Contact combustion.
| Num | Specification | Pass | Type | ||
| 1 | 150x150x300 | Square hole | 40 holes/150mm length even cloth hole counting | ||
| 2 | 150x150x150 | Square hole | 40 holes/150mm length even cloth hole counting | ||
| 3 | 150x150x100 | Square hole | 40 holes/150mm length even cloth hole counting | ||
| 4 | 150x150x300 | Square hole | 25 holes/150mm length even cloth hole counting | ||
| 5 | 150x150x150 | Square hole | 25 holes/150mm length even cloth hole counting | ||
| 6 | 150x150x100 | Square hole | 25 holes/150mm length even cloth hole counting | ||
| 7 | 150x150x100 | Square hole | 30 holes/100mm length even cloth hole counting | ||
| 8 | 150x150x50 | Square hole | 30 holes/100mm length even cloth hole counting | ||
| 9 | 150x150x100 | Square hole | 27 holes/100mm length even cloth hole counting | ||
| 10 | 150x150x50 | Square hole | 27 holes/100mm length even cloth hole counting | ||
| Num | 1 | 2 | 3 | 4 | 5 |
| L*W*H | 150x150x300 | 150x150x300 | 150x150x300 | 150x150x300 | 150x150x300 |
| Channels | 25x25 | 40x40 | 50x50 | 43x43 | 34x34 |
| Width of Channels | 4.9 | 3.0 | 2.26 | 3.0 | 3.9 |
| Wall thickness | 1.0 | 0.7 | 0.7/0.55 | 0.5 | 0.45 |
| Specific Surface Area m²/m³ | 540 | 825 | 1005 | 1000 | 805 |
| Void% | 67 | 65 | 57/64 | 72 | 80 |
Physics performance | ||||||
| performance | units | Alumina Percelain | Mullite | Cordierite Dense | Cordierfe Porous | Sfoneware |
| Density | g/cm² | 2.7 | 2.1 | 2.47 | 1.9 | 2.3-2.4 |
| Tne hot coeffcient of expansion 20-1000°C | 10-6/k-1 | 5-7 | 6.20 | 1.3-1.4 | 2.5-5 | 4-7 |
| Heat capacity 20-1000°C | J/kgk | 800-900 | 850-1050 | 800-1200 | 750-800 | 840-920 |
| Heat resistingly assaucting | k | 150 | 350 | 250 | 300 | 250 |
| The highestusingtemperature | °C | 1300 | 1600 | 1300 | 1300 | 1200 |
Chemical composition | |||||
| Composition | Alumina Percelain | Mullite | Cordienite Dense | Cordierfe Porous | Sfoneware |
| SiO2 | 4.28 | 27.8 | 47.8 | 47.9 | 70.2 |
| AI2O3 | 50.5 | 70.1 | 35.1 | 33.7 | 19.4 |
| MgO | __ | __ | 6.7 | 8.5 | 0.18 |
| Fe2O3 | 0.6 | 0.8 | 0.78 | 1.6 | 0.7 |
| Na2O+K2O+CaO | 4.8 | 1.0 | 2.8 | 1.3 | 3.3 |
| TiO2+BaO | __ | __ | 0.39 | 0.78 | 0.25 |
| high aluminum | Al2O3>90% | Al2O3>90% | high Silicon | SiO2>98% | SiO2>98% |
| Features & Sizes | ||||
| Number of Channels | Channel density Cells/in2(cm²) | Width of channel(mm) | Specificsurface area(m²/m³) | Hole fraction(%) |
| 5x5 | 1 | 26.3 | 117 | 77 |
| 13x13 | 5(1) | 9.2 | 278 | 64 |
| 20x20 | 11(2) | 6.4 | 455 | 73 |
| 25x25 | 18(3) | 4.9 | 540 | 67 |
| 40x40 | 46(7) | 3.0 | 825 | 65 |
| 50x50 | 72(11) | 2.3 | 1005 | 57 |
| Standard dimension 150x150x300mm | ||||
| Standard materials:alumina-porcelain/compacted cordiente/porous mullite | ||||
Ceramic Honeycomb as heatexchange media (for RTO)
| Honeycomb ceramics(substrate) products technological functions | |
| Shape dimensions | 150*100,Different specifications of honeycombs can be produced in the range of 155*100 asper customers’ requests. |
| Square check hole | Density 150-400 holes/square inch , holes separating the board thickness (0,3mm) |
| Compressive strength | Axial 12Mpa, Radial 4 Mpa |
| Thermal energy coefficient | 1-2*10-6 |
| Highest working temperature | Within 1500°C |
| Anti-heat &vibration | 900°C |
| Anti-acid & alkali | Strong |
Ceramic Honeycomb As Heat Exchange Media As Heat Exchange Media (FOR RTO)
