Description of Honeycomb Ceramic Regenerator
- Regenerative high-temperature air combustion technology (HTAC for short) has the dual functions of energy saving and environmental protection. Compared with traditional combustion technology, it saves 20-50% of fuel, reduces oxidation and burning losses by more than 20%, and reduces NOx emissions by more than 40%.
- As one of its key components, the honeycomb ceramic regenerator has the advantages of large heat exchange area per unit volume, fast heat transfer, small air flow resistance, shallow heat penetration depth, and high thermal efficiency.
- This product has various hole shapes such as square holes, round holes, hexagonal holes, etc., as well as flat, inclined, and single holes. Groove, double groove, various end surface shapes.
KERUI Honeycomb Ceramic Regenerator TECHNICAL DATA SHEET
Main Size of Honeycomb Ceramic Regenerator
| L*W*G(mm) | Number of cell | Cell Width(mm) | Thickness of Inner Wall(mm) | Thickness of Out Wall(mm) | Surface Area(m2/m3) | Opening Ratio % | End Face Shape |
|---|---|---|---|---|---|---|---|
| 200x100x100 | 20x9 | Round∮8.5 | 2.3 | 2.5 | 280 | 51 | Flat、Bevel、Single Groove、Double Groove |
| 150x 100x100 | 36x24 | Square3x3 | 1 | 1.2 | 731 | 52 | |
| 150x 100x100 | 35x20 | Hexagonal∮4 | 1 | 1.2 | 687 | 65 | |
| 150x 100x100 | 10x6 | Hexagonal∮12 | 4 | 4 | 210 | 50 | |
| 150x 150x100 | 35x20 | Hexagonal∮3.5 | 0.8 | 1.5 | 686 | 63 | |
| 150x 100x100 | 35x19 | Round∮4 | 1 | 1.3 | 568 | 53 | |
| 150x 100x100 | 15x9 | Round∮8.5 | 2.3 | 2.5 | 280 | 51 | |
| 150x 100x100 | 42x28 | Square2.6x2.6 | 1 | 1.1 | 815 | 53 | |
| 150x 100x100 | 7x6 | Hexagonal∮12 | 4 | 4 | 224 | 52 | |
| 100x 100x100 | 31x31 | Square2.65x2.65 | 0.7 | 1 | 1065 | 67 | |
| 100x 100x100 | 24x24 | Square3x3 | 1 | 1.2 | 731 | 52 | |
| 100x 100x100 | 23x20 | Hexagonal∮4 | 1 | 1.2 | 608 | 64 | |
| 100x 100x100 | 10x9 | Round∮8.5 | 2.3 | 2.5 | 280 | 51 |
Physical Properties of Honeycomb Ceramic Regenerator
| Item | Corundum-mullite | Mullite | Cordierite-mullite | Cordierite | Chrome Corundum-mullite | Zirconium Corundum-mullite |
|---|---|---|---|---|---|---|
| Bulk density (g/cm3) | ≥0.8 | 0.6~1.1 | 0.6~0.9 | 0.5~0.8 | ≥0. 8 | ≥0. 8 |
| Thermal Expansion Coefficient (X10-60°C-1) (RT-800°C) | ≤6 | ≤5.5 | ≤3 | ≤2.5 | ≤6.5 | ≤6 |
| Specific heat capacity (J.(Kg.k)-1 ) | ≥800 | ≥800 | ≥750 | ≥750 | ≥800 | ≥800 |
| Thermal Shock (°C) | ≥300 | ≥300 | ≥400 | ≥500 | ≥300 | ≥350 |
| Softening temperature under load (°C) (0.1MPa ) | ≥1500 | ≥1450 | ≥1350 | ≥1250 | ≥1500 | ≥1500 |
| Compressive Strength (MPa) (C axis) | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 |
| Compressive Strength(Mpa) (A、 B axis) | ≥4 | ≥4 | ≥3 | ≥3 | ≥4 | ≥4 |
Chemical composition of Honeycomb Ceramic Regenerator
| Item | Corundum-mullite | Mullite | Cordierite-mullite | Cordierite | Chrome Corundum-mullite | Zirconium Corundum-mullite |
|---|---|---|---|---|---|---|
| SiO2 | 20~30 | 25~35 | 40~50 | 28~38 | 20~25 | 28~38 |
| Al2O3 | 65~75 | 55~65 | 40~50 | 45~55 | 65~75 | 45~55 |
| MgO | ≤0.5 | ≤1 | 5~9 | 11~14 | ≤0.5 | 11~14 |
| Fe203+TiO2 | 1~4 | 1~4 | 1~3 | 1~3 | 1~3 | 1~3 |
| Others | ≤5 | ≤5 | ≤5 | ≤5 | ≤8 | ≤5 |
Application and Advantages of Honeycomb Ceramic Regenerator
Honeycomb Ceramic Regenerator
Honeycomb ceramics have the following advantages as gegenerator: the specific heat capacity of the honeycomb ceramic regenerator is above 1000J/kgk, and the maximum operating temperature of the product is ≥1700°C. It can save more than 40% of fuel in heating furnaces, bakers, soaking furnaces, cracking furnaces and other kilns, and increase output by 15%. Above, the exhaust gas temperature is lower than 150℃.
Honeycomb Ceramic Filter Material
Good chemical stability, resistance to acid, alkali and organic solvents; excellent resistance to rapid heat and rapid cooling, the working temperature can be as high as 1000°C; good antibacterial properties, not easily degraded by bacteria, not easy to block and Easy to regenerate; strong structural stability, narrow pore size distribution. Narrow, high permeability; non-toxic, especially suitable for food and drug processing.
Honeycomb Ceramic Catalyst
Honeycomb ceramics have more advantages when used as catalysts. It uses honeycomb ceramic material as the carrier, adopts unique coating materials, and is prepared with precious metals, rare earth metals and transition metals. Therefore, it has the advantages of high catalytic activity, good thermal stability, long service life, high strength and other advantages.
Honeycomb Ceramic Filler
Honeycomb ceramic fillers have the advantages of larger specific surface area and better strength than other shaped fillers. They can make the vapor and liquid distribution more even, reduce the bed resistance, have better effects, and extend the service life. They are widely used in the petrochemical, pharmaceutical and fine chemical industries. The filler effect is quite good.
Certificates of Kerui Refractory
Kerui Group has a number of international certifications, such as,ISO9001/ISO14001/OHSAS18001/CE/SGS. Besides, Kerui Refractory also has a number of domestic certifications.
Laboratory of Kerui Refractory
Kerui has a professional quality inspection laboratory. High temperature reheating/load softening creep test furnace;Compressive/flexural strength testing bench for refractory materials; Composition testing and inspection platform for refractory materials; Laboratory for physical/chemical properties for refractory materials.
KERUI REFRACTORY PRDUCTS PACKAGING&SHIPPING
The entire delivery process is tracked, and Kerui’s expert team solves specific project needs with the utmost professionalism. If the customer’s project requires it, Kerui’s expert team will go to the customer’s country to provide face-to-face technical support.
CUSTOMER CASE OF KERUI REFRACTORY
Besides mainland China, Kerui Refractory has exported products to more than 50 countries and regions across 5 continents across the world, including Asia, Europe, America, Africa and Oceania. We have received recognition and high praise from customers all over the world, and are constantly receiving customers’ return orders and referrals.
