Seller:
- Cordierite Ceramic Honeycomb Substrate/ Catalyst Support/ carrier/ cellular ceramic filters/ Thermal storage/ recovery ceramic media
Ceramic Honeycomb Substrate
AceChemPack assists customers in developing specific/ customized ceramic honeycomb Substrate with the competitive price and quality. Ceramic honeycomb Substrate exist mainly as the catalyst support / carrier, heat exchange media, Ceramic filter plate for cast/ foundry and High alumina honeycomb ceramic plate/ slice filters for sulfur removal/ recovery. This series of products have already been exported to U.S.A., Germany, Korea, Japan etc.
Cell ceramic structure density ranges from 10 to300cpsi/ 400cpsi/ 600cpsi/ 800 CPSI (cells per square inch). Material are typically available in cordierite, mullite and alumina etc on customer request. Honeycomb ceramics Substrate block shape: rectangular, cylinder or ellipse. Cell shape in square, circle, hexagon, triangle etc. The specification list in the website is just a part of our available specification, for your reference. We are also glad to accept customized product order.
Ceramic honeycomb Substrate structures are primarily produced from the material cordierite in either dense, porous or highly porous forms. Other materials can be supplied on customer request, Cellular ceramics provide the high surface area you need for catalyst, produce very low pressure drop, low thermal expansion coefficient, strong thermal impact resistance, large surface area and good corrosion resistance.
Catalyst carrier / substrate/ support
Ceramic honeycomb Substrate are typically used as the catalyst carrier for purifying automotive/ vehicle emission( exhaust catalytic converter), removing bad smell ( for instance, air-fresher machine for hotel, restaurant, toilet and so on), Industry's organic waste gas purification . 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, dust burning stove/ incinerator, power plant and so on. Also widely used in the application of Vehicle Catalytic oxidizers (CO), Regenerative catalytic oxidizers (RCO) , ReNOx processes, Fixed bed adsorbers, Bio-systems. Catalytic converter catalyst supports, Its operation needs the coating of the catalyst, working as the substrate/ support of catalyst.
Heat exchanger, Regenerative Thermal Oxidizer Applications, RTO, VOC
Ceramic Honeycomb Monoliths -Heat exchange media, Ceramic Heat Recovery Bed/ heat exchange beds, Thermal storage/ heat exchange elements/ media, Ceramic honeycomb monoliths media to save energy in steel works and metallurgy industry, Regenerative thermal oxidizers (RTO). Honeycomb monolith is the key components of the thermal storage 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 saves more than 40-70% of energy.
Ceramic filter plate for cast
Ceramic honeycomb Filters slice for the melting of metal in metallurgy / foundry industry, filters are in round slice shape etc. Feature: High Mechanical intensity , heat-resistant characteristic, able to get rid of the metal impurity, refractory scrap, solid refractory alloy, sinter, in the molten metal liquid when casting the products, Reduce the air vent of castings, raise the quality of casting, reduce and cast the cost, Raise productivity. So our ceramic filters are extensively applied in the metallurgy plant of casting / foundry of steel, iron, copper and aluminum.
Filters slice for Sulfur removal/ recovery
High Alumina honeycomb ceramic Filters plate with special catalyst for Sulfur removal, sulfur recovery in petrochemical industry.
Main technical indicator: (1)Purify rate e 95% (2)Catalyst tolerance temperature e300 .
for details visit website: http:/ / www.tower-packing.com/ ceramic/ ceramic_honeycomb_materials.htm
or email:business@tower-packing.com
- Cordierite Cellular Ceramic Honeycomb Substrates as Catalyst Support / Carrier 300/ 400 / 600 / 800 CPSI for waste gas purification, RCO, VOC, Catalytic Converter,
Ceramic Honeycomb as Catalyst Support / Carrier/ substrate for waste gas purification, VOC, RCO etc.
Cordierite Cellular Ceramic Honeycomb Substrates as Catalyst Support / Carrier 300/ 400 / 600 / 800 CPSI for waste gas purification, RCO, VOC, Catalytic Converter,
Ceramic honeycomb materials are typically used as the catalyst carrier for purifying automotive/ vehicle emission( exhaust catalytic converter), removing bad smell ( for instance, air-fresher machine for hotel, restaurant, toilet and so on), Industry's organic waste gas purification . 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, dust burning stove/ incinerator, power plant and so on. Also widely used in the application of Vehicle Catalytic oxidizers (CO), Regenerative catalytic oxidizers (RCO) , ReNOx processes , Fixed bed adsorbers, Bio-systems. Catalytic converter catalyst supports, Its operation needs the coating of the catalyst, working as the substrate/ support of catalyst.
Vehicle emission purification
Exhaust catalytic converter is made of thin wall cordierite ceramic honeycomb substrate( ceramic honeycomb support / carrier) and noble/ precious metal coating. Catalyst carrier for vehicle emission plays an important role in 3-way catalytic converter.
Purification of industry waste gas
Organic poisonous gas and stinking industry waste gas can be oxidized by the ceramic honeycomb catalyst. Though that can be also achieved by burning with the flame directly, necessary minimum temperature is usually above 800 Celsius, It needs a large amount of investment for energy and equipment expenses. If adopting the ceramic honeycomb catalyst solution, the operation temperature is only 250 to 350 Celsius which can be easily reached by heat exchanger, save you a lot of money in energy and equipment expenses. A good example is the application in the purification of the exhaust gas in nitric acid factory.
For details visit website: http:/ / www.tower-packing.com/ ceramic/ ceramic_honeycomb_Catalyst_substrate.htm
or email:business@tower-packing.com
- Cellular Ceramic Honeycomb Monolith for Heat Exchanger / Thermal storage/ recovery bed ceramic media, RTO
Cellular Ceramic Honeycomb Monolith for Heat Exchanger / Thermal storage/ recovery ceramic media, RTO
Alias: Ceramic Honeycomb Heat Recovery Bed, heat exchange bed, Thermal storage& recovery ceramic media, heat exchange elements / media. Ceramic monoliths media 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.
Advantages over ceramic saddles and balls:
Compared with other ceramic media, such as saddles or ceramic balls, which have conventionally been used in RTOs. The advantages of the honeycomb monolith include a greater thermal efficiency and a lower pressure drop across the heat exchanger bed. The increase in thermal efficiency and lower pressure drop generally results in a smaller equipment design, lower capital costs and lower operating costs. Honeycomb ceramic provide a more efficient alternative for the following reasons: cutting fan load for significant energy savings( low pressure drop owing to straight channels ), Less volume, thin wall thickness, faster in thermal exchange. High surface area means high conversion efficiency in converters occupying small volumes. Lighter weight, so less structural support is required.
Thermal Oxidizers
Thermal oxidizers are ideal for areas with high fume concentrations and where emissions contain solvents, sulfides, silicones or heavy metals. Simplicity of design makes thermal oxidizers the best choice for many of today's pollution problems.
Key Benefits: Flexibility of horizontal or vertical design, Low maintenance issues.
Catalytic Oxidizers
Catalytic oxidizers are designed with low maintenance and fuel efficiency in mind. The oxidizers include an all welded stainless steel inner chamber, noble/ precious metal monolith catalyst cells, industrial grade combustion system and controls.
Key Benefits: Optional heat recovery system and Low fuel consumption.
Note:
The information contained in the tables below is believed to be accurate and reliable but is not to be construed as implying any warranty or guarantee of performance.
Cell structure density ranges from 1 to 800 cells per square inch (CPSI). Material are typically available in cordierite, mullite and alumina etc on customer request. Cell shape in square, circle, hexagon, triangle etc. The following specification is just a small part of our available specification, just for your reference. We are also glad to accept customized product order.
- Zirconia/ SiC/ Alumina/ Magnesia foamed Ceramic Foam Filters as alloy/ steel/ iron/ copper/ aluminum casting/ foundry molten metal filtration
Ceramic Foam Filters for Casting
Zirconia/ SiC/ Alumina foamed Ceramic Foam Filters as alloy/ steel/ iron/ copper/ aluminum casting/ foundry molten metal filtration.
Ceramic Foam Filter is just developed as a new type of molten metal filters to decrease casting flaw in recent years. Foamed ceramics have the characters of light weight, high strength, large specific surface areas, high porosity, excellent thermal shock resistance and chemical corrosion resistant. With the distributing pores reticular structure, they are able to increase the surface areas, and absorb the sinter, the liquid metal becomes more pure, waster quality problems such as sand pore and air pore are much less, and the cast quality becomes much better.
Function:
AceChemPack Ceramic Foam Filters offer the best way to eliminate inclusions, foreign materials that are a major source of quality problems in casting. and help you meet ever increasing demands for quality.
Get rid of the impurity, refractory scrap, solid refractory alloy, sinter, in the molten metal liquid when casting the products, get rid of turbulent flow, reduce the air cavity of castings, raise the quality of cast. So our ceramic foams (foamed ceramics) are extensively applied in the metallurgy plant of casting / foundry of steel, iron, copper, alloy and aluminum. Increase metal cleanliness, Improve fluidity, castability, machinability, yield, Reduce rejects and rework, can remove a much greater fraction of fine particulate
Item: Foam-SiC (Silicon Carbide Ceramic Foam Filters)
Silicon carbide Ceramic Foam Filter is thermally conductive (ceramic foam filters are insulating oxide ceramics). Therefore, there is less temperature gradient between the hot and cold sides of the filter. This means less superheat is required in the hearth, and less sludging occurs because temperature can be maintained in the dip-out well. Actual temperature gradients depend on furnace design, well area, metal throughput, and filter cleanliness. Gradients less than 5C exist with steady metal flow - for example, during continuous dip-out, ladling, or pouring - and when oxide buildup, which is insulating, is removed periodically
Applications: Filters for Molten Iron & Alloy, nodular cast iron castings, grey iron castings and malleable castings, and for the filtration of non-ferrous metals
Material: SiC (Silicon Carbide)
Working Temperature: 1500C
Pore Size: 10, 20, 30, 60 PPI
Item: Foam-Zr (Zirconia Ceramic Foam Filters)
Applications: Filters for Molten stainless Steel, Alloy steel & other metal in precision molding.
Material: Zirconia(ZrO2)
Working Temperature: 1720C
Pore Size: 10, 20, 30, 60 PPI
Item: Foam-AL (Alumina Ceramic Foam Filters)
Applications: Filters for Molten Aluminum & Alloy: (aluminium oxide)
Material: Alumina (Al2O3)
Working Temperture: 1200C
Pore Size: 10, 20, 30, 60 PPI
Item: Foam-Mg (Magnesia Ceramic Foam Filters)
Due to magnesium alloy is more active than a lot of other nonferrous metal, molten magnesium alloy can easily react with the SiO2, Al2O3 and liquate alumina ceramic filter rapidly. So that alumina ceramics is unable to filter magnesium alloy. We have successfully produced magnesia foam ceramic filter to meet the need of magnesium alloy recently.
Material : MgO,
Applications: specialized for the casting filters of magnesia alloy.
Product Selection
1. Select suitable temperature filter according to kinds of alloy, the filter should not exceed temperature and damage.
2 .Select suitable bore density, purification is fit in with quality of casting.
3. Select dimension of suitable filter, not increase time of moulding.
4. Reduce the second dreg.
5. Porosity: filter 80-90% when founding
- Ceramic Foam Filters as alloy/ steel/ iron/ copper/ aluminum casting/ foundry molten metal filtration, Zirconia/ SiC/ Alumina foamed
Ceramic Foam Filters for Casting
Zirconia/ SiC/ Alumina foamed Ceramic Foam Filters as alloy/ steel/ iron/ copper/ aluminum casting/ foundry molten metal filtration.
Ceramic Foam Filter is just developed as a new type of molten metal filters to decrease casting flaw in recent years. Foamed ceramics have the characters of light weight, high strength, large specific surface areas, high porosity, excellent thermal shock resistance and chemical corrosion resistant. With the distributing pores reticular structure, they are able to increase the surface areas, and absorb the sinter, the liquid metal becomes more pure, waster quality problems such as sand pore and air pore are much less, and the cast quality becomes much better.
Function:
AceChemPack Ceramic Foam Filters offer the best way to eliminate inclusions, foreign materials that are a major source of quality problems in casting. and help you meet ever increasing demands for quality.
Get rid of the impurity, refractory scrap, solid refractory alloy, sinter, in the molten metal liquid when casting the products, get rid of turbulent flow, reduce the air cavity of castings, raise the quality of cast. So our ceramic foams (foamed ceramics) are extensively applied in the metallurgy plant of casting / foundry of steel, iron, copper, alloy and aluminum. Increase metal cleanliness, Improve fluidity, castability, machinability, yield, Reduce rejects and rework, can remove a much greater fraction of fine particulate
Item: Foam-SiC (Silicon Carbide Ceramic Foam Filters)
Silicon carbide Ceramic Foam Filter is thermally conductive (ceramic foam filters are insulating oxide ceramics). Therefore, there is less temperature gradient between the hot and cold sides of the filter. This means less superheat is required in the hearth, and less sludging occurs because temperature can be maintained in the dip-out well. Actual temperature gradients depend on furnace design, well area, metal throughput, and filter cleanliness. Gradients less than 5C exist with steady metal flow - for example, during continuous dip-out, ladling, or pouring - and when oxide buildup, which is insulating, is removed periodically
Applications: Filters for Molten Iron & Alloy, nodular cast iron castings, grey iron castings and malleable castings, and for the filtration of non-ferrous metals
Material: SiC (Silicon Carbide)
Working Temperature: 1500C
Pore Size: 10, 20, 30, 60 PPI
Item: Foam-Zr (Zirconia Ceramic Foam Filters)
Applications: Filters for Molten stainless Steel, Alloy steel & other metal in precision molding.
Material: Zirconia(ZrO2)
Working Temperature: 1720C
Pore Size: 10, 20, 30, 60 PPI
Item: Foam-AL (Alumina Ceramic Foam Filters)
Applications: Filters for Molten Aluminum & Alloy: (aluminium oxide)
Material: Alumina (Al2O3)
Working Temperture: 1200C
Pore Size: 10, 20, 30, 60 PPI
Item: Foam-Mg (Magnesia Ceramic Foam Filters)
Due to magnesium alloy is more active than a lot of other nonferrous metal, molten magnesium alloy can easily react with the SiO2, Al2O3 and liquate alumina ceramic filter rapidly. So that alumina ceramics is unable to filter magnesium alloy. We have successfully produced magnesia foam ceramic filter to meet the need of magnesium alloy recently.
Material : MgO,
Applications: specialized for the casting filters of magnesia alloy.
Product Selection
1. Select suitable temperature filter according to kinds of alloy, the filter should not exceed temperature and damage.
2 .Select suitable bore density, purification is fit in with quality of casting.
3. Select dimension of suitable filter, not increase time of moulding.
4. Reduce the second dreg.
5. Porosity: filter 80-90% when founding
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