China High Quality Honeycomb Ceramic Heat Accumulation Substrate for Catalyst Carrier, Find details about China Diesel and Gasoline, Catalytic Converter from High Quality Honeycomb Ceramic Heat Accumulation Substrate for Catalyst Carrier
High Quality Honeycomb Ceramic Heat Accumulation Substrate For Catalyst Carrier
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
1.Variety of materials & specifications
2.Big specific surface area
3.Small resistance loss
4.Low thermal expansion coefficient
5.High water absorb rate
6.Outstanding crack-resistanc
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. |