Regenerative Thermal/Catalytic Oxidizer (RTO/RCO) are used to destroy Hazardous Air Pollutants (HAPs), Volatile Organic Compounds (VOCs) and odorous emissions etc, which are extensively applied in the fields of Automotive paint, Chemical industry, Electronic & Electric Manufacturing industry, Contact Combustion System, and so on. Ceramic Honeycomb is specified as structured regenerative media of RTO/RCO.
Advantage
Variety of materials & specifications
Big specific surface area
Small resistance loss
Low thermal expansion coefficient
High water absorb rate
Outstanding crack-resistance
Chemical & Physical Analysis
| Chemical & Physical index |
Cordierite |
Dense Cordierite |
Cordierite- mullite |
Mullite |
Corundum-mullite |
| Chemical Composition (%) |
SiO2 |
45~55 |
45~55 |
35~45 |
25~38 |
20~32 |
| AI2O3 |
30~38 |
33~43 |
40~50 |
50~65 |
65~73 |
| MgO |
10~15 |
5~13 |
3~13 |
- |
- |
| K2O+Na2O |
<1.0 |
<1.0 |
<1.0 |
<1.0 |
<1.0 |
| Fe2O3 |
<1.5 |
<1.5 |
<1.5 |
<1.5 |
<1.5 |
| Thermal Expansion Coefficient 10-6/K-1 |
<2 |
<4 |
<4 |
<5 |
<7 |
| Specific Heat J/kg·K |
830~900 |
850~950 |
850~1000 |
900~1050 |
900~1100 |
| Working Temperature ºC |
<1300 |
<1300 |
<1350 |
<1450 |
<1500 |
| PS: we also can make products at your request and actual operating condition. |
Product Specifications
| Size(mm) |
Hole Qty(N×N) |
Hole density(cpsi) |
Hole Diameter(mm) |
Wall thickness(mm) |
Porosity (%) |
| 150×150×300 |
5×5 |
0.7 |
27 |
2.4 |
81 |
| 150×150×300 |
13×13 |
4.8 |
9.9 |
1.5 |
74 |
| 150×150×300 |
20×20 |
11 |
6 |
1.4 |
64 |
| 150×150×300 |
25×25 |
18 |
4.9 |
1 |
67 |
| 150×150×300 |
40×40 |
46 |
3 |
0.73 |
64 |
| 150×150×300 |
43×43 |
53 |
2.79 |
0.67 |
64 |
| 150×150×300 |
50×50 |
72 |
2.4 |
0.6 |
61 |
| 150×150×300 |
59×59 |
100 |
2.1 |
0.43 |
68
|
Product procee:
Audited Supplier 
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