Honeycomb ceramic as heatexchange media
Ceramic Honeycomb 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.
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 |
Chemical composition |
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performance |
units |
Alumina Porcelain |
Mullite |
Cordierite Dense |
Cordierite Porous |
Stoneware |
Density |
g/cm² |
2.7 |
2.1 |
2.47 |
1.9 |
2.3-2.4 |
Tne hot coeffcient of expansion 20-1000℃ |
10-6/k-1 |
5-7 |
6.20 |
1.3-1.4 |
2.5-5 |
4-7 |
Heat capacity |
J/kgk |
800-900 |
850-1050 |
800-1200 |
750-800 |
840-920 |
Heat resistingly assaucting |
k |
150 |
350 |
250 |
300 |
250 |
The highestusingtemperature |
℃ |
1300 |
1600 |
1300 |
1300 |
1200 |
Chemical composition |
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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 |
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 |
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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 |
825 |
65 |
50x50 |
72(11) |
2.3 |
1005 |
57 |
Standard dimension 150x150x300mm |
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Standard materials:alumina-porcelain/compacted cordiente/porous mullite |