Ceramic Honeycomb Catalyst Carrier ,for Automobile and Motorcycle Waste Gas Purification
Specifications
1)20 years professional manufacture2) Ceramic honeycomb catalyst carrier
3) Ontime delivery
4) One-stop service
5) ISO9001
Ceramic honeycomb description:
It is one kind of industrial porous ceramics, many passable parallel channels are ramified over its inside.
Each individual part made up of these honeycomb ceramics are constructed into the shape with square cells at two ends.
Ceramic honeycomb feature:
regenerator is the key and core component on high temperature air combustion technology. It has large specific area, specific heat, low coefficient of thermal expansion.
Ceramic honeycomb Application:
catalyst carrier for automobile and motorcycle waste gas purification
Technical data:
|
Type Performance |
Alumina porcelain
|
Mullite porcelain
|
Dense cordierite porcelain
|
Loose cordierite porcelain |
Mullite cordierite porcelain |
Stoneware porcelain
|
|
|
Chemical composition
|
AL2O3 |
48-55 |
66-72 |
32-36 |
32-37 |
55-65 |
20-26 |
|
SiO3 |
40-45 |
25-30 |
45-52 |
46-52 |
28-36 |
68-75 |
||
MgO |
|
|
5-8 |
8-12 |
2.5-3.2 |
0.2-0.3 |
||
K2O+Na2O+CaO |
4.0-5.5 |
≤1.0 |
≤3.0 |
≤2.0 |
≤1.0 |
2.5-4.0 |
||
|
Density g/cm3 |
2.7 |
2.9 |
2.4-2.6 |
1.9-2.0 |
2.9-3.2 |
2.3-2.5 |
|
|
Coefficient of thermal expansion (20-100°C)*10-6·°C |
5-7 |
5.5-6.5 |
2.5-3.5 |
1.3-2.5 |
2.5-4.0 |
5-7 |
||
Calorific capacity(20-1000°C).J/kg·°C |
800-900 |
1100-1300 |
800-1200 |
750-900 |
850-1100 |
840-920 |
||
|
Thermal conductivity (20-1000°C)W/m·°C |
1.5-2.5 |
1.5-2.0 |
1.5-2.58 |
1.3-1.5 |
1.5-2.3 |
1.0-1.2 |
||
Thermal shock resistance °C |
≥150 |
≥350 |
≥250 |
≥360 |
≥250 |
≥150 |
||
Max working temperature °C |
1300 |
1600 |
1300 |
1300 |
1400 |
1300 |
||
Alumina Ceramic honeycomb
|
Type Item |
1 |
2 |
3 |
4 |
5 |
6 |
End hole number |
5*5 |
13*13 |
20*20 |
25*25 |
40*40 |
50*50 |
Hole density cm-2 |
0.15 |
1 |
2 |
3 |
7 |
11 |
Aperture mm |
26.3 |
9.2 |
6.4 |
4.9 |
3.0 |
2.3 |
Thickness mm |
2 |
1.5 |
1.2 |
1.0 |
0.7 |
0.7 |
Surface area m2/m3 |
117 |
278 |
455 |
540 |
825 |
1005 |
Opening rate % |
77 |
74 |
73 |
67 |
65 |
57 |
Size mm |
Standard: 150*150*600/450/300/150/100/50 Other: 100*100*100/40 |
|||||
Our advantage:
1.Handle in this line for 20 years,It's a very professional company.
2.Patient Saler can give you best service.
3.Have our own factory,can offer you the best price and one-stop service.
4.ISO9001 certification available.
5.We offer free samples, with shipping and taxes paid by the buyer.the paypal payment way is acceptable for samples.
Ceramic honeycomb catalyst carrier
Product picture:
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