HONEYCOMB CERAMIC:
Honeycomb Ceramic is one kind of industrial porous ceramic, many passable parallel channels are ramified over its inside. The honeycomb ceramic is constructed into the shapes with cells at two ends. The materials are cordierite, aluminum titanate mullite separately, they have the characteristic of larger surface area, lower heat expansion ratio, higher thermal shock resistance, lower air flow resistance and anticorrosion etc., compared with general ceramic materials.
The honeycomb ceramic is widely used as Catalyst carrier, Chemical packing, Heat storing body and Gas burn distributing etc in Automobile, Autocycle, Chemistry, Petroleum industry, Metallurgical industry and Fuel gas stove etc.
Honeycomb Ceramic for Automobile:
The automobile uses honeycomb ceramic as carrier. Owing to large specific surface area of the carrier, being able to be coated with the active catalytic components of precious metal enough, honeycomb ceramics are suitable for fabricating emission catalytic converter in diesel or gasoline vehicle to get through emission such as CO, NOx and hydrocarbon etc. purified.
Apply to NOx-removing systems for purifying the flue gas of the boiler firing coal at power plant, to harmful smog cleaning systems in combusting mass rubbish abroad. By the same token, honeycomb ceramics as carrier are generally utilized in chemical and mining industry for purifying noxious gas.
1. Convert specification:
Beginning Temperature |
230-250 ¡æ |
Using Temperature |
250-980 ¡æ |
Valued Distance |
80000-100000 kilometer |
A/F |
14.5-14.6 |
Aging Rate |
HC 1.02 CO 1.03 NOX 1.07 |
Converting Rate |
HC 87.8% CO 84.8% NOX 83.8% |
Purifying Rate |
CO 2.2/Km (HC + NOX) 0.469/Km |
Motive Power Rate |
-0.3% |
2. Type and Size of Honeycomb Ceramic as Carrier:
Round Type:
Size: Diameter X Length mm |
Channel Type |
Channel Quantity/Square Inch |
83 X 85 |
Square |
300/400 Channel |
83 X 125 |
Square |
300/400 Channel |
85 X 70 |
Square |
300/400 Channel |
94 X 100 |
Square |
300/400 Channel |
100 X 100 |
Square |
300/400 Channel |
100 X 150 |
Square |
300/400 Channel |
101.6 X 100 |
Square |
300/400 Channel |
107 X 100 |
Square |
300/400 Channel |
118 X 150 |
Square |
300/400 Channel |
120 X 100 |
Square |
300/400 Channel |
125 X 130 |
Square |
300/400 Channel |
130 X 130 |
Square |
300/400 Channel |
140 X 150 |
Square |
300/400 Channel |
150 X 100 |
Square |
300/400 Channel |
150 X 150 |
Square |
300/400 Channel |
Oval Type:
Size:mm |
Channel Type |
Channel Quantity/Square Inch |
120.6 X 80 X 152.4 |
Square |
300/400 Channel |
127 X 63.5 X 107 |
Square |
300/400 Channel |
146.8 X 77 X 86.4 |
Square |
300/400 Channel |
144.8 X 81 X 76.2 |
Square |
300/400 Channel |
144.8 X 81.3 X 70 |
Square |
300/400 Channel |
144.8 X 81.3 X 100 |
Square |
300/400 Channel |
144.8 X 81.3 X 150 |
Square |
300/400 Channel |
144.8 X 81.3 X 152.4 |
Square |
300/400 Channel |
169.7 X 80.7 X 76.2 |
Square |
300/400 Channel |
169.7 X 80.7 X 101.6 |
Square |
300/400 Channel |
Course Type
Size:mm |
Channel Type |
Channel Quantity/Square Inch |
120 X 81 X 76.2 |
Square |
400 Channel |
120 X 80 X 150 |
Square |
400 Channel |
125 X 80 X 100 |
Square |
400 Channel |
144 X 68 X 150 |
Square |
400 Channel |
160 X 80 X 155 |
Square |
400 Channel |
Honeycomb Ceramic for Autocycle
Type and Size of Honeycomb Ceramic as Carrier:
Round Type:
Size: Diameter X Length mm |
Channel Type |
Channel Quantity/Square Inch |
25 X 50 |
Triangle |
200 Channel |
25 X 60 |
Triangle |
200 Channel |
29.9 X 43.5 |
Triangle |
200 Channel |
30 X 40 |
Triangle |
200 Channel |
30 X 50 |
Triangle |
200 Channel |
30 X 60 |
Triangle |
200 Channel |
35 X 80 |
Triangle |
200 Channel |
40 X 40 |
Triangle |
200 Channel |
40 X 60 |
Triangle |
200 Channel |
40 X 80 |
Triangle |
200 Channel |
50 X 40 |
Triangle |
200 Channel |
50 X 60 |
Triangle |
200 Channel |
60 X 80 |
Triangle |
200 Channel |
Honeycomb Ceramic for Chemistry and Petroleum Industry:
High Alumina Honeycomb Ceramic can be used for Chemistry and Petroleum industryl as catalyst carrier.
In the progress of desulfurizing progress with the character of high rate of desulfurizing and low air flow resistance etc.
Type and Size of Honeycomb Ceramic as Carrier:
Round Type:
Size: Diameter X Length mm |
Channel Type |
Channel Quantity/Square Inch |
47 X 12.5 |
Triangle |
80 Channel |
47 X 12.5 |
Triangle |
200 Channel |
47 X 12.5 |
Triangle |
300 Channel |
47 X 12.5 |
Triangle |
400 Channel |
25 X 12.5 |
Triangle |
80 Channel |
25 X 12.5 |
Triangle |
300 Channel |
25 X 12.5 |
Triangle |
400 Channel |
25 X 12.5 |
Triangle |
800 Channel |
Honeycomb Ceramic for Heat Storing Body
The heat-storing burners in metallurgical industry and Environment Protection are recommended strongly fitted with honeycomb ceramic as heat-storing body, by the character of large specific surface area, small heat resistance, good thermal conductivity, excellent thermal shock resistance, realize quickly exchanging heat, reducing energy in the strict sense. In addition, honeycomb ceramics have significant use in filtering molten metal of special steel.
Type and Size of Honeycomb Ceramic as Carrier:
Rectangle Type:
Size: mm |
Channel Type |
Channel Quantity |
150 X 150 X 100 |
Square |
25/40 Channel |
150 X 150 X 150 |
Square |
25/40 Channel |
150 X 150 X 300 |
Square |
25/40 Channel |
100 X 100 X 50 |
Square |
27 Channel |
100 X 100 X100 |
Square |
27/30 Channel |
100 X 100 X 50 |
Square |
27 X 27 / 31 X 31 Channel |
100 X 100 X 100 |
Square |
27 X 27 / 31 X 31 Channel |
150 X 100 X 100 |
Square |
28 X 19 / 39 X 26 Channel |
150 X 150 X 300 |
Square |
25X25/ 40X40/ 50/X50/ 43X43/ 34X34 Channel |
Honeycomb Ceramic For Cooking Stove,
Type and Size of Honeycomb Ceramic as Carrier:
Round Type:
Size: Diameter X Length mm |
Channel Type |
Channel Quantity/Square Inch |
111 X 11 |
Square |
200/ 520 Channel |
135 X 11 |
Square |
280 Channel |
Course Type
Size:mm |
Channel Type |
Channel Quantity/Square Inch |
120 X 77 X 22 |
Square |
300 Channel |
Specification:
|
Index |
260channel |
300channel |
400channel |
Density g/cm3 |
<=0.70 |
Water Absorption % |
27+-5 |
Resistance to normal
atmospheric temperature |
X(Parallel to Channels) |
50min |
60min |
65min |
Y(Vertical to Channels) |
160min |
180min |
200min |
Coefficient of Thermal
Expansion0C-1(20-8000C) |
1.80*10-6 max |
Soften temperature 0C |
1400 min |
Thermal stability 8000C |
3 min |
Specific Surface Area cm2/cm3 |
20 min |
Chemical composition range % |
AL2O3 |
SiO2 |
MgO |
k.NaO |
Fe2O3 |
others |
31-34 |
48-51 |
12-14 |
<1 |
<0.5 |
<1 |
|