Refractory Mullite Insulating Fire Brick for Heating Furnace
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 pc
- Supply Capability:
- 200000 pc/month
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1. Description of High Purity Corundum Brick:
High purity corundum brick SiO2<0.2%, Al2O3>99%, used in petrochemical industry furnace, gasification furnace and large fertilizer equipment, and more than 1600° C super high temperature furnace, liner of furnace. Long life and reliable in quality. We can make different kinds of shape products according the customer's drawing.
2. Main features of High Purity Corundum Brick
1. High compression strength.
2. Top high-temperature capability.
3. Excellent thermal stability.
4. Low thermal conductivity.
5. Powerful penetrating-proof capability.
6. Good erosion-resistance.
7. Long service life.
3. High Purity Corundum Brick Images:
4. Applications of High Purity Corundum Brick:
Mullite lightweight brick plant can be in direct contact with the flame,this insulating brick can be used as linings or as thermal preservation layers in various industrial furnaces and kilns in metallurgical industry, ceramic industry, chemical industry, machinery industry.
such as blast furnace, hot blast stoves ,electric arc furnace, cement kiln,melting furnace, ignition furnace, flue, refining equipment, heating equipment and piping, regeneration device, gas furnace, soaking furnace, annealing furnace, heat reaction chamber and other thermal industrial equipment.
- Q:How do insulating fire bricks contribute to energy efficiency?
- Insulating fire bricks possess exceptional thermal resistance, rendering them an invaluable asset in energy-efficient systems. A key contribution of these bricks to energy efficiency lies in their ability to mitigate heat loss. With their low thermal conductivity, insulating fire bricks do not readily conduct heat, making them ideal for insulating areas with high temperatures, such as furnaces, kilns, and fireplaces. By curbing heat loss, insulating fire bricks effectively contain the generated heat within these systems, enabling them to function with enhanced efficiency. Moreover, insulating fire bricks aid in reducing energy consumption. By limiting heat transfer, they necessitate less energy to maintain the desired temperature within a system. This becomes especially significant in industries reliant on high temperatures for operations, as it translates into substantial energy savings. Companies that employ insulating fire bricks can consequently curtail their energy usage, leading to reduced utility bills and a diminished environmental impact. Furthermore, insulating fire bricks contribute to energy efficiency by elevating the overall performance of heating systems. By providing insulation, these bricks ensure a consistent and controlled temperature within the system. This guarantees even distribution of heat and eliminates energy wastage caused by temperature fluctuations. Consequently, systems equipped with insulating fire bricks operate with heightened efficiency and effectiveness. In conclusion, insulating fire bricks play a pivotal role in advancing energy efficiency. Their exceptional thermal resistance properties aid in minimizing heat loss, reducing energy consumption, and optimizing the performance of heating systems. By incorporating insulating fire bricks, individuals and industries can achieve significant energy savings while simultaneously fostering a greener and more sustainable approach to energy consumption.
- Q:Do insulating fire bricks require any special curing or firing temperature profiles?
- Special curing and firing temperature profiles are indeed necessary for insulating fire bricks. These bricks are made from lightweight materials like perlite, vermiculite, or alumina silicate, all of which possess exceptional insulating properties. Their design enables them to endure high temperatures while providing superior thermal insulation. Throughout the manufacturing process, insulating fire bricks undergo a curing procedure to eliminate any moisture content. This is typically achieved by gradually raising the temperature in a controlled manner. The curing process is essential to prevent any potential cracking or damage that may occur if the bricks were subjected to high temperatures too quickly. When it comes to firing temperature profiles, careful consideration is required for insulating fire bricks. They are specifically designed for applications where temperatures can reach up to 2800°F (1538°C). Therefore, it is crucial to adhere to the recommended firing temperature profiles provided by the manufacturer. The firing temperature profile usually involves a gradual increase in temperature to allow the insulating fire bricks to reach the desired maximum temperature without experiencing any thermal shock or damage. This gradual heating process ensures that the bricks are adequately cured and capable of withstanding the extreme temperatures they will encounter during use. It is worth noting that the specific curing and firing temperature profiles may vary depending on the type and composition of the insulating fire bricks. Consequently, it is vital to consult the manufacturer's guidelines and recommendations to ensure the proper curing and firing process for the specific type of insulating fire bricks being utilized.
- Q:Do insulating fire bricks require any curing or drying time before use?
- Insulating fire bricks must undergo a curing or drying period prior to use. This is necessary because the bricks are manufactured using binders and additives that need to be cured or dried in order to ensure optimal performance and durability. Through the curing or drying process, these materials harden and solidify, thereby enhancing the insulation capabilities of the bricks. Neglecting to properly cure or dry the bricks before use can lead to decreased insulation efficiency and potential damage to the bricks when exposed to heat. To ensure the best results, it is advised to adhere to the manufacturer's instructions regarding the specific curing or drying time required for the insulating fire bricks.
- Q:What is the typical cost of insulating fire bricks?
- The typical cost of insulating fire bricks can vary depending on several factors such as the size, quality, and quantity needed. On average, you can expect to pay anywhere between $2 to $10 per brick. However, keep in mind that this is just a general range, and prices can be higher or lower depending on where you purchase them from and the specific requirements of your project. It is always a good idea to compare prices from different suppliers to ensure you are getting the best deal.
- Q:Are insulating fire bricks resistant to saltwater?
- No, insulating fire bricks are not resistant to saltwater.
- Q:Can insulating fire bricks be used in thermal power plants?
- Yes, insulating fire bricks can be used in thermal power plants. Insulating fire bricks are designed to provide thermal insulation and resist high temperatures, making them suitable for applications in thermal power plants. These bricks can be used in various areas of a power plant, such as in the lining of boilers, furnaces, and kilns, where they help to reduce heat loss and increase the overall energy efficiency of the plant. Additionally, insulating fire bricks are lightweight and have good thermal shock resistance, allowing them to withstand the extreme temperature fluctuations that occur in power plant operations.
- Q:What is the exterior wall insulation material made of graphite?
- Graphite polystyrene (SEPS) containing graphite particles special, can be like a mirror which contains thermal radiation, and can greatly enhance the heat insulation performance of the infrared absorption, thereby reducing the heat loss of housing. Its insulation capacity is at least 30% higher than the average EPS, helping to increase energy efficiency and reduce carbon dioxide emissions.
- Q:What is the recommended thickness for insulating fire brick installations?
- The optimal thickness for insulating fire brick installations may differ based on the particular application and requirements. Typically, a thickness ranging from 2.5 to 3 inches is widely suggested for these installations. Such a thickness adequately offers insulation characteristics and thermal resistance to endure elevated temperatures and avoid heat loss. Nonetheless, it is crucial to refer to the manufacturer's guidelines and take into account factors like intended usage, operating temperature, and any applicable regulations or codes to ensure the precise thickness is utilized for the given installation.
- Q:Can insulating fire bricks be used in the construction of pottery ovens?
- Yes, insulating fire bricks can be used in the construction of pottery ovens. These bricks are designed to withstand high temperatures and provide excellent insulation, making them an ideal choice for pottery ovens where heat retention is crucial for efficient and consistent firing of pottery.
- Q:Can insulating fire bricks be used for insulation in steel mills?
- Yes, insulating fire bricks can be used for insulation in steel mills. Insulating fire bricks are made from lightweight refractory materials that have excellent insulating properties and can withstand high temperatures. They are designed to minimize heat transfer and maintain the desired temperature inside the furnace or kiln. In steel mills, these bricks can be used to insulate the walls, floors, and roofs of the furnaces, ladles, and other equipment. This insulation helps to reduce heat losses, improve energy efficiency, and ensure consistent and controlled heating processes. Additionally, insulating fire bricks can provide thermal stability and protect the steel mill equipment from excessive heat, contributing to longer equipment lifespan and reduced maintenance costs.
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Refractory Mullite Insulating Fire Brick for Heating Furnace
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 pc
- Supply Capability:
- 200000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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