Monolithic Refractories High-Temperature Bonder Cement for Iron and Steel Industry
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
TY-AZS33
Shapes and sizes: there are great variety of formats and shapes which are available for different forming and special machine processes.
Application: mainly used for working ends, feeder channel, side walls, superstructures, crowns, sidewalls, tank bottoms, C-shaped brick and doghouse crown.etc.
TY- AZS36
Shapes and sizes: This product is only available for straight brick.
Application:mainly used for side walls of flame furnaces with embedded melter bottoms, for total security with average pulls and campaign lengths, and superstructures, front wall, back wall, top crown in glass melting furnace.
TY- AZS41
Shapes and sizes: this product is available in a large size straight or approximate bricks and special formats and shapes which are available for special machining processes.
Application: Mainly used for sidewalls, doghouses, throat, bottom budding, Dam blocks, electric block corners.
Item | Behaviors | |||
TY-AZS33 | TY-AZS36 | TY-AZS41 | ||
Chemical Composition | Al2O3 | ≥50.00 | ≥49.00 | ≥45.00 |
ZrO2 | ≥32.50 | ≥35.50 | ≥40.50 | |
SiO2 | ≤15.50 | ≤13.50 | ≤13.00 | |
Na2O+K2O | ≤1.30 | ≤1.35 | ≤1.30 | |
Bulk density g/cm3 | ≥3.75 | ≥3.85 | ≥4.00 | |
Apparent Porosity % | ≤1.2 | ≤1.0 | ≤1.2 | |
Cold Crushing Strength Mpa | ≥300 | ≥300 | ≥300 | |
Exudation Temperature of Glass Phase | ≥1400 | ≥1400 | ≥1410 | |
Bubble Separation Ratio(1300°C×10h) | ≤1.5 | ≤1.4 | ≤1.0 | |
Anti-corrosion rate of glass liquid 1500°C×36h (mm/24h)% | ≤1.45 | ≤1.3 | ≤1.2 | |
Apparent density (g/cm3) | PT(RN RC N) | ≥3.45 | ≥3.50 | ≥3.70 |
ZWS(RR EVF EC ENC) | ≥3.60 | ≥3.70 | ≥3.90 | |
WS( RT VF EPIC FVP DCL) | ≥3.70 | ≥3.80 | ≥4.00 | |
- Q: How do monolithic refractories contribute to energy efficiency in iron and steel production?
- Enhancing energy efficiency in iron and steel production processes is a crucial role played by monolithic refractories. These refractories, which are unshaped materials, are utilized to line the components of furnaces, kilns, and other high-temperature equipment involved in the production of iron and steel. One method by which monolithic refractories contribute to energy efficiency is through their excellent insulation properties. These materials possess low thermal conductivity, effectively reducing heat transfer from the furnace or kiln to the surrounding environment. By minimizing heat loss, monolithic refractories aid in maintaining high temperatures within the production units, ultimately reducing the energy required to sustain the desired operating conditions. Moreover, monolithic refractories offer exceptional resistance to thermal shock and wear, ensuring the longevity of the lining materials. This durability diminishes the need for frequent repairs and replacements, resulting in less downtime and increased operational efficiency. Consequently, energy is conserved as the production units can continuously operate at optimal temperatures without interruptions. Additionally, monolithic refractories exhibit excellent resistance to chemical reactions, corrosion, and erosion caused by molten metals and slag. This resistance decreases the formation of cracks and defects in the lining, which can compromise the insulation and increase heat loss. By maintaining a robust and intact lining, monolithic refractories contribute to energy efficiency by minimizing heat escape and ensuring the efficient utilization of energy for the iron and steel production processes. Furthermore, the utilization of monolithic refractories allows for design flexibility in the construction of furnaces and kilns. Their ability to be shaped and applied in various configurations enables the creation of optimized lining structures that enhance heat transfer and combustion efficiency. This flexibility empowers engineers and operators to design and modify the production units to maximize energy efficiency and minimize energy wastage. In conclusion, monolithic refractories significantly contribute to energy efficiency in iron and steel production through their excellent insulation, durability, resistance to thermal and chemical degradation, and design flexibility. By reducing heat loss, minimizing repairs and replacements, and optimizing heat transfer, these refractories play a vital role in conserving energy and improving the overall sustainability of the iron and steel industry.
- Q: How do monolithic refractories improve the lining of converters and refining vessels?
- Monolithic refractories play a crucial role in improving the lining of converters and refining vessels in several ways. Firstly, monolithic refractories offer excellent thermal insulation properties, which helps in maintaining the desired temperature inside the converters and refining vessels. This is important because high temperatures are required for various metallurgical processes to occur effectively. Secondly, monolithic refractories have high chemical resistance, which is vital in the harsh conditions of converters and refining vessels. These vessels often come into contact with corrosive materials and aggressive slags, and the monolithic refractories prevent the lining from deteriorating or being eroded by these substances. Moreover, monolithic refractories provide superior mechanical strength and stability, ensuring that the lining remains intact even under high operational stresses. This is especially important in converters and refining vessels where there are frequent mechanical movements and thermal expansions. Additionally, monolithic refractories offer easy installation and repair. Unlike traditional bricks, which require time-consuming and complex assembling, monolithic refractories can be applied as a single mass, reducing downtime during installation or repair. This feature saves both time and cost in maintaining the lining of converters and refining vessels. Overall, the use of monolithic refractories in the lining of converters and refining vessels significantly enhances their performance and longevity. They provide excellent thermal insulation, chemical resistance, mechanical strength, and ease of installation and repair, ensuring efficient and reliable operation in the metallurgical processes.
- Q: How do monolithic refractories perform in aluminum holding furnace applications?
- Monolithic refractories have proven to be highly efficient and effective in aluminum holding furnace applications. These refractories are specifically designed to withstand the extreme temperatures and chemical environments encountered in these furnaces. One key advantage of monolithic refractories is their ability to form a continuous, seamless lining in the furnace. This eliminates the need for individual bricks or tiles, reducing the risk of thermal shock and cracking. The absence of joints also minimizes the chances of molten aluminum leaking through the lining, ensuring better containment and heat retention. Monolithic refractories also offer excellent thermal insulation properties, which are crucial in aluminum holding furnaces. They have low thermal conductivity, which helps to reduce heat loss and maintain a stable temperature within the furnace. This results in improved energy efficiency and reduced operating costs. Moreover, monolithic refractories have excellent resistance to corrosion and chemical attack from molten aluminum and its by-products, such as dross and fluxes. This resistance ensures a longer service life for the refractory lining, reducing maintenance and downtime. Additionally, monolithic refractories are known for their easy installation and repair. They can be installed quickly and easily, requiring minimal downtime for furnace maintenance. In case of any localized damage or wear, repairs can be made efficiently by patching or spraying the affected area. In summary, monolithic refractories are an ideal choice for aluminum holding furnace applications due to their seamless lining, thermal insulation properties, resistance to corrosion, and easy installation and repair. These refractories significantly contribute to the overall performance and efficiency of aluminum holding furnaces.
- Q: How do monolithic refractories impact the quality and performance of iron and steel products?
- The quality and performance of iron and steel products rely heavily on monolithic refractories. These refractories are designed to withstand extreme temperatures and harsh conditions, making them indispensable in the iron and steel industry. To begin with, monolithic refractories contribute to the overall quality of iron and steel products by providing exceptional thermal insulation. They help maintain a consistent and controlled temperature during the manufacturing process, which is especially crucial in blast furnaces where temperatures can reach up to 2,000 degrees Celsius. By effectively insulating the furnace walls, monolithic refractories minimize heat loss and ensure efficient energy utilization. As a result, the products have higher quality and improved mechanical properties. Additionally, monolithic refractories offer superior resistance to chemical and physical wear. In the steelmaking process, the molten metal and slag can be highly corrosive, leading to erosion and deterioration of the refractory lining. However, monolithic refractories are engineered to withstand such aggressive environments, providing excellent resistance to chemical attack and mechanical stress. By preserving the integrity of the lining, they prevent contamination and extend the lifespan of the furnace or ladle, ultimately enhancing the quality of the final iron and steel products. Moreover, monolithic refractories allow for greater design flexibility and ease of installation. Unlike traditional refractory bricks that require precise placement and fitting, monolithic refractories can be applied as a single, cohesive material. This enables the creation of more intricate shapes and structures, optimizing furnace design and enhancing thermal efficiency. Additionally, the ease of installation reduces downtime during maintenance and repairs, ensuring uninterrupted production and minimizing disruptions to the manufacturing process. In conclusion, monolithic refractories have a significant impact on the quality and performance of iron and steel products. They provide exceptional thermal insulation, resist chemical and physical wear, and offer greater design flexibility. By maintaining consistent temperature environments, preventing contamination, and enabling efficient production processes, monolithic refractories contribute to the production of high-quality iron and steel products that meet the rigorous demands of various industries.
- Q: How can the lifespan of monolithic refractories be extended?
- The lifespan of monolithic refractories can be extended through proper installation techniques, regular maintenance, and careful handling.
- Q: How do monolithic refractories enhance the performance of ladle and tundish preheating systems?
- Monolithic refractories enhance the performance of ladle and tundish preheating systems by providing excellent thermal insulation, high mechanical strength, and resistance to corrosion and erosion. This allows for efficient heat retention and distribution, ensuring uniform and consistent preheating of ladles and tundishes. Additionally, monolithic refractories minimize heat losses, reduce energy consumption, and increase the lifespan of the preheating systems, contributing to improved overall performance.
- Q: How do monolithic refractories improve the efficiency of ladle and tundish purging furnaces?
- There are several ways in which monolithic refractories play a crucial role in enhancing the efficiency of ladle and tundish purging furnaces. To begin with, monolithic refractories possess outstanding thermal insulation properties, enabling them to retain heat within the furnace and minimize heat loss to the surroundings. This results in the furnaces being able to operate at higher temperatures, leading to improved efficiency. The higher temperatures facilitate better steel refining, faster heating and purging of the ladle and tundish, and overall increased productivity. Furthermore, monolithic refractories offer superior resistance to thermal shock. The continuous flow of molten metal in purging furnaces, particularly in ladles and tundishes, subjects the refractories to rapid heating and cooling cycles. Traditional refractories may crack or fail under such thermal cycling, resulting in reduced efficiency and additional downtime for repairs. However, monolithic refractories can withstand these extreme temperature changes, ensuring uninterrupted operation and minimizing the need for frequent maintenance. In addition, monolithic refractories exhibit excellent resistance to chemical attacks from molten metals and slag. During the purging process, ladles and tundishes come into contact with aggressive materials that can erode the refractory lining. Monolithic refractories are specifically designed to endure these harsh environments, preventing erosion and prolonging the lifespan of the furnaces. This resistance to chemical attacks not only enhances efficiency by minimizing refractory wear but also guarantees the production of high-quality steel with reduced impurities. Lastly, monolithic refractories offer great versatility in terms of installation and repair. Unlike traditional refractories that necessitate complex bricklaying techniques, monolithic refractories can be easily shaped and installed, enabling faster and more efficient lining construction. Additionally, monolithic refractories can be effortlessly repaired or patched, reducing downtime and ensuring continuous operation of the furnace. In conclusion, monolithic refractories significantly enhance the efficiency of ladle and tundish purging furnaces through their excellent thermal insulation, resistance to thermal shock and chemical attacks, as well as ease of installation and repair. These properties enable higher operating temperatures, reduced heat loss, increased productivity, and extended furnace lifespan, ultimately improving the overall efficiency and performance of the steelmaking process.
- Q: What are the factors affecting the thermal expansion of monolithic refractories?
- There are several factors that influence the thermal expansion of monolithic refractories. 1. Chemical Composition: The chemical composition of the refractory material plays a significant role in its thermal expansion. Different chemical elements and compounds have different coefficients of thermal expansion. For example, materials containing high levels of silica tend to have lower coefficients of thermal expansion compared to materials with higher concentrations of alumina. 2. Particle Size: The particle size distribution of the refractory material can affect its thermal expansion. Smaller particle sizes tend to result in higher thermal expansion due to increased surface area and greater contact between particles. 3. Temperature: The temperature at which the monolithic refractory is exposed can greatly impact its thermal expansion. As the temperature increases, the kinetic energy of the particles increases, causing them to move more vigorously and expand. Different refractory materials have different temperature ranges at which they exhibit significant expansion. 4. Thermal History: The thermal history of the refractory material, including its heating and cooling cycles, can influence its thermal expansion behavior. Repeated heating and cooling cycles can induce microstructural changes in the material, affecting its thermal expansion properties. 5. Porosity: The porosity of the monolithic refractory can affect its thermal expansion. Higher porosity generally leads to higher thermal expansion due to the presence of voids and gaps within the material. 6. Binder Content: Monolithic refractories often contain binders that hold the particles together. The type and amount of binder used can impact the thermal expansion of the refractory. Different binders have different coefficients of thermal expansion, which can influence the overall expansion behavior of the material. 7. Thermal Shock: Rapid temperature changes, such as during quenching or exposure to alternating heating and cooling, can cause thermal shock in the refractory material. This can lead to cracks, spalling, and changes in the thermal expansion behavior. Understanding these factors is crucial in selecting the appropriate monolithic refractory material for specific applications, as the thermal expansion characteristics can directly impact the performance and longevity of the refractory in high-temperature environments.
- Q: Can monolithic refractories be customized for specific iron and steel processing requirements?
- Yes, monolithic refractories can be customized for specific iron and steel processing requirements. Monolithic refractories are versatile and can be tailored to meet the specific needs of different processing techniques such as iron and steel production. They can be formulated with different materials, densities, and compositions to withstand high temperatures, resist corrosion, and provide optimal thermal insulation. This customization ensures that the refractories effectively protect the equipment and enhance the efficiency and productivity of iron and steel processing operations.
- Q: What are the main factors affecting the abrasion resistance of monolithic refractories?
- The main factors affecting the abrasion resistance of monolithic refractories are the composition of the refractory material, the size and shape of the abrasive particles, the velocity and angle of impact of the abrasives, and the temperature and pressure conditions in the application environment.
Send your message to us
Monolithic Refractories High-Temperature Bonder Cement for Iron and Steel Industry
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Monolithic Refractories for Iron and Steel Industry - Castable Refractory for Cement Kiln and Boiler
Hot Searches
Related keywords
