AceChemPack Ceramic Honeycomb Substrate
Introduction of AceChemPack Ceramic Honeycomb Substrate Products:
AceChemPack Ceramic Honeycomb Substrate is mainly as the catalyst support/carrier, Diesel Particulate Filter, Heat Exchanger, Ceramic filter plate for cast/foundry and High alumina honeycomb ceramic plate/slice filters for sulfur removal/recovery. AceChemPack Ceramic Honeycomb with Cell structure density rangeing from 10 to 300cpsi/400cpsi/600cpsi(CPSI means cells per square inch). Ceramic Honeycomb Material are typically available in cordierite, mullite and alumina etc on customer request.
Physical and Chemical Properties:
Type | Property | Units | Cordierite Porous |
Cordierite Dense |
Mullite | Alumina Porcelain |
Stoneware |
1 | Material Density | g / cm3 | 1.70 -1.90 | > 2.3 | >3.0 | >2.9 | > 2.1 |
2 | Bulk Density | g / cm3 | 0.89 | 0.90 | —— | 1.0 | —— |
3 | Specific Surface Area | m2/ g | 0.20 -0.30 | —— | —— | —— | —— |
4 | Coefficient of Thermal | 10^-6 / k | < 3.4 | < 5.0 | 6.2 | < 6.5 | 4 - 6 |
5 | Heat Capacity(20 -1000) | J / kg . k | 700 - 800 | 850 - 1000 | 850 -1050 | 800 -900 | 850 - 910 |
6 | Thermal Conductivity(350±25℃) | w / m . k | 1.3 -1.5 | 1.5 -2.5 | —— | —— | —— |
7 | Resistance to thermal Shocks (Minimum) |
K | 300 | 250 | 350 | 150 | 250 |
8* | Axial crushing strength | Dry | Kg / block | ≥2000 | ≥4000 | —— | —— |
Immersion | ≥2000 | ≥4000 | —— | —— | |||
9 | Water Absorption | % | 25±5 | 1±2 | —— | —— | —— |
10 | Maximum Operating Temperature | ℃ | 1300 | 1300 | 1600 | 1300 | 1200 |
11 | Alumina Content | % | 34 | 35 | 70 | 50 | 19 |
Honeycomb ceramics block available shapes: rectangular, cylinder or ellipse. Cell shapes in square, circle, hexagonal, triangle etc. The specification list in the website is just a part of our available specifications for your reference. AceChemPack can also customized the production based on your drawing and samples.
1.Catalyst Support / Carrier
- Material Content: Al2O3 35.2±1 %; SiO2 50.9±1%; MgO: 13.9±1%),
- Bulk Density: 480-600g/cm3
- Material Density: 1.8g/cm3
- Wall Thickness: 0.25-0.31mm(300cpsi); 0.19-0.25mm(400cpsi).
- Shape of Channels: square, triangular etc
- Porosity : 30-35%
- cpsi (cells per square inch): 400 MAX.
- Median Pore Diameter: 2 micron
- Total Pore Volume: 0.25cc/gram
- Water Absorption: 20-27%
- Coefficient of Thermal Expansion(800℃): ≤1.4×10-6/℃
- Axial Crushing Strength: 15Mpa Min.
The ceramic substrate is made of cordierite, and it is used for car catalytic converter. The cells density can be 100 cpsi, 300 cpsi or 400 cpsi. The shape will be round, oval or racetrack. We can supply both ceramic element coated with noble metals of Pt, Pd, Rh and ceramic element without noble metals
Cells per square inch | Size(mm) | Wall Thickness(mm) |
20 cpsi | 150X150X150;100X100X150 | 0.90-0.96 |
36 cpsi | 0.80-0.86 | |
50 cpsi | 0.74-0.80 | |
100 cpsi | 0.42-0.49 | |
200 cpsi | 0.31-0.37 | |
300 cpsi | 0.25-0.31 | |
400 cpsi | 0.18-0.23 | |
150cpsi | 50X50X50 | 0.34-0.40 |
Catalyst Supports for Vehicle emission purification
Cells per square inch | Shape | Size |
400 cpsi | Round | Φ150X100 |
Φ144X152.4 | ||
Φ118X152.4 | ||
Φ115.4X152.4 | ||
Φ106X100.4 | ||
Φ103X100 | ||
Φ101.6X152.4 | ||
Φ100X100 | ||
Φ93X152.4 | ||
Φ83X152.4 | ||
Φ80X100 | ||
Φ76X50 | ||
Φ41X25 | ||
Racetrack(ellipse) | Φ169X85.7X115 | |
Φ169X80.8X115 | ||
Φ148X84X152.4 | ||
Φ144.8X81.3X152.4 | ||
Φ127X63.5X152.4 | ||
Φ193X61X90 | ||
Φ120.6X80X152.4 | ||
Φ143X98X152.4 | ||
Φ147X95X152.4 | ||
Φ177.8X114.3X170 | ||
Abnormity | 144x84x75 | |
114x105x115 | ||
120.2x108.2x75 | ||
112.2x92x115 | ||
119.5x99.5x115 | ||
122.3X104.4X80 |
Other sizes could be according to required.
2. Diesel Particulate Filter
- Material Content: Al2O3 35.2±1 %; SiO2 50.9±1%; MgO: 13.9±1%),
- Crushing Strength(25℃): 12Mpa Min
- Coefficient of Thermal Expansion(800℃.): ≤1.8×10-6/℃
- Wall Thickness: 0.45-0.52mm(100cpsi); 0.30-0.40mm(200cpsi).
- Porosity : 45-50%
- cpsi (cells per square inch): ≤400
- Median Pore Diameter: 8-13 micron
- Operation Temperature: ≤1000℃.
- Carbon Black Filtration: 85% Min.
Cells per square inch | Size (mm) |
100cpsi |
Φ127X152.4 |
Φ144X150 | |
Φ144X152.4 | |
Φ144X254 | |
Φ150X150 | |
Φ190X200 | |
Φ190X203 | |
Φ228X305 | |
Φ240X100 | |
Φ240X240 | |
Φ240X305 | |
Φ260X305 | |
Φ267X305 | |
Φ286X267 | |
Φ286X305 | |
Φ286X355 | |
Φ286X381 | |
Φ188X103X145 | |
Φ374X270X317 | |
200cpsi |
Φ144X150 |
Φ144X152.4 | |
Φ144X254 | |
Φ190X200 | |
Φ228X305 | |
Φ260X305 | |
Φ267X305 | |
Φ286X305 |
3. Heat Exchanger, RTO,VOC
Alias: Ceramic Honeycomb Heat Recovery Bed, Heat exchange bed, Thermal storage& recovery ceramic media, Heat exchange elements /media, Ceramic monoliths media.
Ceramic Honeycomb evidently save energy in steel works and metallurgy industry, Regenerative thermal oxidizers (RTO). Honeycomb monolith is the key components of the style furnace, it is extensively used in many kinds of heater, sirocco furnace, heat treatment furnace, cracking column, roaster, melting furnace, balance heating stove and etc. This technology can save more than 40-70% of energy.
It is also widely used in abatement of Volatile organic compounds (VOC) , hazardous air pollutants (HAP), carbon monoxide (CO), nitrogen oxides (Nox), organic particulate matter (OPM), HC nytron, SO2, odors, and other air toxics in oil and chemical industry through a regenerative thermal oxidizer (RTO) device. Dust burning stove/ incinerator, power plant also needs ceramic honeycomb. An RTO device contains a ceramic heat exchanger bed which is used for the preheating and cooling of the waste gases before the gases enter and exit the combustion chamber, respectively.
Square | |||
Material | Cells per square inch | Size | Cell Size(mm) |
Cordierite, Mullite | 40cpsi | 165X110X100 | 3X3 |
40cpsi | 150X100X100 | 3X3 | |
40cpsi | 100X100X100 | 3X3 | |
Hexagon | |||
Material | Size | Cell Size(diagonal) | |
Cordierite, Mullite | 150X100X100 | 3.5 | |
100X100X100 | 3.5 |
Company:Hangzhou AceChemPack Tower Packing Co.,Ltd.
Address:RM 801, Qinglian Bilding, No 139, Qingchun Road, Hangzhou 310003
Tel:+86-13906815320