Monolithic Refractories for Iron and Steel Industry:Alumina Spinel Castable for Ladle and Tundish
- Ref Price:
-
$1,312.11 - 1,603.69
/ m.t.
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 2 m.t.
- Supply Capability:
- 5000 Tons Per Month m.t./month
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General Information of Alumina Spinel Castable for Ladle and Tundish
FIREF alumina spinel castable for ladle and tundish made as per international standards, is known for its excellent corrosion resistance, long operating life and high refractoriness. Further, it can be provided in different specifications as required.
Technical data of Alumina Spinel Castable for Ladle and Tundish
Production line and packing of Alumina Spinel Castable for Ladle and Tundish
Feature of Alumina Spinel Castable for Ladle and Tundish
Long operating life
Excellent corrosion resistance
High refractoriness
Application of Alumina Spinel Castable for Ladle and Tundish
FIREF alumina spinel castable for ladle and tundish can be used widely in ladle and tundish.
- Q: How do monolithic refractories withstand the chemical attacks in copper smelting applications?
- Monolithic refractories are able to withstand chemical attacks in copper smelting applications due to their unique composition and properties. These refractories are typically made from high-purity materials such as alumina, silica, or magnesia, which have excellent resistance to chemical reactions. Additionally, they are designed to have low porosity and high density, minimizing the penetration of corrosive substances into the refractory material. The monolithic nature of these refractories also eliminates joints and seams, reducing the chances of chemical attack. Overall, the combination of the refractory's composition, low porosity, and monolithic structure enables them to withstand the harsh chemical environment of copper smelting applications.
- Q: How do monolithic refractories help in reducing energy consumption in iron and steel production?
- Monolithic refractories play a vital role in the reduction of energy consumption in iron and steel production. These refractories are heat-resistant materials utilized to line the walls and floors of furnaces and other high-temperature equipment. One of the main ways monolithic refractories aid in energy reduction is through their exceptional thermal insulation properties. These materials possess low thermal conductivity, which effectively minimizes heat loss from the furnace or equipment. By keeping heat loss to a minimum, monolithic refractories help maintain a consistent and high temperature inside the furnace, resulting in enhanced energy efficiency. This allows for better utilization of generated heat, reducing the need for additional energy input and ultimately leading to energy savings. Additionally, monolithic refractories exhibit high thermal stability and resistance to thermal shock. This enables them to withstand the extreme temperatures and rapid temperature changes frequently encountered in iron and steel production processes. By having a robust and dependable lining, these refractories prevent heat leakage and ensure efficient heat transfer to desired areas, reducing energy wastage. Furthermore, monolithic refractories contribute to energy reduction by resisting chemical attack and erosion. In iron and steel production, furnaces and equipment linings are exposed to aggressive substances like molten metal, slag, and gases. Monolithic refractories exhibit excellent resistance to these corrosive elements, prolonging their lifespan and reducing the need for frequent repairs or replacements. This not only saves energy required for maintenance but also avoids production interruptions and associated energy losses. In conclusion, monolithic refractories aid in the reduction of energy consumption in iron and steel production by providing effective thermal insulation, withstanding extreme temperatures, and resisting chemical attack. By optimizing heat management and extending equipment durability, these refractories significantly contribute to energy efficiency and cost savings in the industry.
- Q: How do monolithic refractories impact the overall productivity of iron and steel operations?
- Monolithic refractories have a significant impact on the overall productivity of iron and steel operations. These refractories are used to line the furnaces, ladles, and other high-temperature equipment, providing insulation and protection against extreme heat, chemical reactions, and mechanical wear. By ensuring the integrity and durability of these critical components, monolithic refractories enhance the efficiency and longevity of iron and steel production processes. They minimize downtime caused by frequent repairs or replacements, improve thermal management, and optimize energy consumption. Ultimately, the use of monolithic refractories leads to increased productivity, reduced costs, and improved quality control in iron and steel operations.
- Q: What are the advantages of using insulating castables in the iron and steel industry?
- There are several advantages of using insulating castables in the iron and steel industry. Firstly, insulating castables provide excellent thermal insulation. They have low thermal conductivity, which helps to minimize heat loss from the furnaces and other equipment. This is particularly important in the iron and steel industry, where high temperatures are required for various processes. The insulation provided by castables helps to maintain a stable temperature within the furnace, resulting in improved energy efficiency and reduced fuel consumption. Secondly, insulating castables have high strength and excellent resistance to thermal shock. This is crucial in the iron and steel industry, where extreme temperature changes are common. The castables can withstand rapid heating and cooling cycles without cracking or compromising their structural integrity. This ensures the longevity and durability of the refractory lining, reducing the need for frequent maintenance and repairs. Furthermore, insulating castables are lightweight and easy to install. Their low density makes them easier to handle and transport, resulting in reduced labor costs and shorter installation times. This is particularly advantageous in large-scale iron and steel plants, where time and cost efficiency are critical. Moreover, insulating castables offer good corrosion resistance. The harsh environment in the iron and steel industry, with the presence of molten metal, slag, and various chemicals, can cause corrosion and erosion of refractory materials. Insulating castables are designed to withstand these corrosive conditions, ensuring the longevity of the lining and minimizing the risk of downtime and production disruptions. Lastly, insulating castables are versatile and can be customized to meet specific requirements. They are available in various compositions and densities, allowing for tailored solutions to different applications within the iron and steel industry. This versatility ensures optimal performance and efficiency in various furnace and equipment designs. In conclusion, the advantages of using insulating castables in the iron and steel industry include excellent thermal insulation, high strength, resistance to thermal shock, lightweight installation, corrosion resistance, and versatility. These benefits contribute to improved energy efficiency, reduced maintenance costs, increased durability, and enhanced overall productivity in the industry.
- Q: What are the specific requirements of monolithic refractories for blast furnace applications?
- To withstand the harsh conditions and high temperatures within a blast furnace, monolithic refractories used in these applications have specific requirements. These requirements encompass thermal stability, high strength, chemical resistance, erosion and abrasion resistance, low porosity, dense structure, and easy installation. Firstly, monolithic refractories must possess excellent thermal stability to endure the extreme temperatures encountered in blast furnaces. They should be able to resist thermal shock and maintain their physical and chemical properties even at high temperatures. Secondly, blast furnace conditions subject refractory linings to significant pressure and mechanical stress. As a result, monolithic refractories need to possess high strength and resistance to mechanical wear in order to withstand the weight of the burden and the movement of materials inside the furnace. Furthermore, blast furnace environments are highly corrosive due to the presence of molten metals, slag, and gases. Therefore, monolithic refractories should exhibit exceptional chemical resistance to prevent chemical reactions with these substances, which could lead to refractory degradation. Additionally, the materials being processed in a blast furnace can cause erosion and abrasion, resulting in wear of the refractory lining. Monolithic refractories used in blast furnaces should be able to withstand these erosive and abrasive forces, ensuring a longer service life. Moreover, blast furnace refractories should have low porosity to minimize the penetration of molten materials and gases. This is crucial as their penetration can cause refractory spalling and damage. Additionally, low porosity helps maintain the refractory lining's thermal stability and overall performance. Furthermore, the refractory lining in a blast furnace should have a dense structure to prevent the penetration of molten slag and metal, which could lead to refractory failure. A dense structure also aids in the refractory's heat insulation properties. Lastly, blast furnace refractories need to be easily installed and repaired due to frequent maintenance and repair requirements. Monolithic refractories offer the advantage of easy installation as they can be cast, gunned, or sprayed onto the refractory surface. This allows for quick repairs and reduced downtime. Overall, meeting these specific requirements ensures the durability and efficiency of the refractory lining, ultimately leading to improved blast furnace performance.
- Q: What are the environmental considerations associated with monolithic refractories?
- Monolithic refractories, utilized in various high-temperature applications, pose several environmental concerns that must be taken into account. Firstly, the production of monolithic refractories necessitates the utilization of raw materials such as clay, silica, and alumina, which are frequently extracted from the earth, resulting in habitat destruction, soil erosion, and water pollution. Furthermore, the manufacturing process of monolithic refractories commonly involves considerable energy consumption and the emission of greenhouse gases. The firing of refractory materials necessitates high temperatures, often achieved through the combustion of fossil fuels, contributing to carbon dioxide emissions and climate change. These emissions have broad environmental consequences, including air pollution, acid rain, and ozone layer depletion. Additionally, the disposal of monolithic refractories at the end of their useful life can present environmental challenges. Although monolithic refractories are highly durable and long-lasting, there may come a time when replacement or repair is necessary. The disposal of refractory waste can be problematic as it often contains hazardous substances such as chromium, lead, and asbestos. Inadequate disposal methods can lead to contamination of soil and water, posing risks to both human health and the environment. To address these environmental concerns, efforts are underway to develop more sustainable refractory materials and manufacturing processes. For instance, alternative raw materials like recycled refractory materials or industrial by-products can be employed to decrease the environmental impact of mining. Moreover, the adoption of more energy-efficient manufacturing techniques, such as utilizing renewable energy sources or implementing advanced firing technologies, can help minimize greenhouse gas emissions. In conclusion, the environmental considerations associated with monolithic refractories encompass habitat destruction, energy consumption, greenhouse gas emissions, and waste disposal. Prioritizing sustainability and implementing measures to mitigate these environmental impacts, such as using alternative raw materials, enhancing manufacturing processes, and endorsing responsible waste management practices, are imperative for the refractory industry.
- Q: How are monolithic refractories used in the repair and maintenance of ladle and tundish linings?
- Monolithic refractories are used in the repair and maintenance of ladle and tundish linings by providing a durable and heat-resistant material that can withstand the harsh conditions of molten metal handling. These refractories are applied as a single, continuous lining, eliminating the need for individual bricks or tiles, which simplifies the repair and maintenance process. They can be easily shaped and installed in the desired areas, allowing for efficient repair of damaged sections. Monolithic refractories also offer excellent resistance to thermal shock, erosion, and corrosion, ensuring the longevity and reliability of ladle and tundish linings.
- Q: How do monolithic refractories contribute to the overall efficiency of ladle cleaning operations?
- Monolithic refractories play a crucial role in enhancing the overall efficiency of ladle cleaning operations. These refractory materials, which are composed of a single, homogeneous structure, offer several key advantages that contribute to improved efficiency. Firstly, monolithic refractories have excellent thermal insulation properties. This means they can withstand high temperatures without cracking or deteriorating, allowing for more efficient and effective ladle cleaning operations. By maintaining a consistent temperature, these refractories minimize heat loss and ensure that the cleaning process can be carried out without interruptions or delays. Secondly, monolithic refractories have high resistance to chemical attacks. Ladles used in steelmaking processes often come into contact with aggressive molten metals and slag, which can erode and corrode the refractory lining. However, monolithic refractories are specifically designed to withstand these harsh conditions, ensuring a longer service life and reducing the need for frequent repairs or replacements. This not only saves time but also reduces the overall cost of ladle maintenance. Furthermore, monolithic refractories have excellent flowability and workability. They can be easily shaped and installed in the ladle lining, allowing for quick and precise application. This ease of installation translates into shorter downtime during ladle cleaning operations, as the refractory lining can be repaired or replaced swiftly. Additionally, the flowability of monolithic refractories enables better coverage and adherence to the ladle's surface, ensuring that no gaps or weak points are left behind. This enhances the overall effectiveness of the cleaning process and prevents any potential contamination or reactivity issues. In conclusion, monolithic refractories contribute to the overall efficiency of ladle cleaning operations by providing excellent thermal insulation, high resistance to chemical attacks, and easy workability. These properties result in reduced downtime, increased durability, and cost savings, making monolithic refractories a vital component in optimizing ladle cleaning processes.
- Q: How do monolithic refractories provide thermal insulation in the iron and steel industry?
- The iron and steel industry heavily relies on monolithic refractories for thermal insulation. These refractories are extensively used to line furnaces and other high-temperature equipment involved in the production processes. Monolithic refractories excel in thermal insulation due to their ability to withstand extreme temperatures without degradation or melting. They are specifically designed to resist high heat, enabling their usage in environments with temperatures reaching several thousand degrees Celsius. By enduring such extreme conditions, these refractories effectively prevent heat transfer to the surrounding structure, thereby ensuring insulation. Another key aspect of monolithic refractories' thermal insulation is their low thermal conductivity. These materials possess a low thermal conductivity, rendering them inefficient in conducting heat. Instead, they trap heat within their structure and minimize its transfer to the surrounding equipment or environment. This characteristic is instrumental in maintaining optimal temperatures inside furnaces and other high-temperature equipment, enabling efficient and controlled metal production. Moreover, monolithic refractories can be applied as a thick lining layer, further establishing an additional barrier between the high-temperature environment and the surrounding equipment. The thickness of the refractory lining acts as a buffer, reducing heat transfer and mitigating the impact of high temperatures on the structural integrity of the equipment. In addition to providing thermal insulation, monolithic refractories also exhibit exceptional resistance to chemical attack and mechanical wear, which are common challenges in the iron and steel industry. This resistance ensures the longevity of the refractory lining, guaranteeing consistent and reliable insulation over time. In summary, monolithic refractories contribute to thermal insulation in the iron and steel industry through their high-temperature resistance, low thermal conductivity, thick lining layer, and resistance to chemical attack and mechanical wear. These properties effectively maintain the desired temperature inside equipment and safeguard the surrounding structure from the intense heat generated during metal production processes.
- Q: How do monolithic refractories improve the durability of furnace linings?
- Monolithic refractories play a crucial role in enhancing the durability of furnace linings due to their unique characteristics and properties. These materials are composed of a single, homogeneous structure, unlike traditional brick refractories that consist of individual bricks or tiles. One of the key ways in which monolithic refractories improve the durability of furnace linings is through their ability to eliminate joints and seams. In traditional brick refractories, the joints between the bricks can be weak points where cracks and failures can occur due to thermal expansion and contraction. Monolithic refractories, on the other hand, are poured or gunned into place, ensuring a seamless lining. This seamless structure minimizes the potential for cracks, making the lining more durable and less susceptible to thermal stress. Monolithic refractories also have excellent thermal shock resistance, which is crucial for furnace linings that are subjected to rapid and extreme temperature changes. The monolithic structure allows for better heat transfer and distribution, preventing localized hotspots that can lead to thermal shock and lining failure. This enhanced thermal shock resistance ensures that the furnace lining can withstand the repeated heating and cooling cycles without significant damage, hence improving its overall durability. Additionally, monolithic refractories offer superior erosion and corrosion resistance. Furnace linings are often exposed to harsh chemicals, molten metals, and abrasive materials, which can cause erosion and corrosion over time. Monolithic refractories are designed to resist these corrosive agents, protecting the lining from chemical attacks and physical wear. This resistance ensures a longer lifespan for the furnace lining and reduces the need for frequent repairs or replacements. Furthermore, monolithic refractories provide better insulation properties compared to traditional brick refractories. They have lower thermal conductivity, meaning that heat transfer through the lining is minimized. This insulation property helps to maintain a more stable and uniform temperature within the furnace, reducing thermal stress on the lining and contributing to its longevity. In summary, monolithic refractories improve the durability of furnace linings by eliminating joints and seams, enhancing thermal shock resistance, providing erosion and corrosion resistance, and offering superior insulation properties. These materials are specifically designed to withstand the extreme conditions inside furnaces, ensuring a longer lifespan for the lining and reducing maintenance costs in the long run.
Our products are mainly mullite brick, high alimina brick acid-resistant refractory brick, phosphate abrasive brick and andalusite brick, with annual output of 20000 tons heavy refractory, the tunnel kiln with 80m in length is mainly for manufacturing of top quality refractory, such as corundum products, alumina products and spinel products. In order to promote sustainable development, we will insist on scientific development.
1. Manufacturer Overview
| Location | Henan, China |
| Year Established | 2007 |
| Annual Output Value | Above US$ 60 Million |
| Main Markets | Mid East; Eastern Europe; North America |
| Company Certifications | ISO 9001:2008 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Tianjin |
| Export Percentage | 31% - 50% |
| No.of Employees in Trade Department | 21-50 People |
| Language Spoken: | English; Chinese |
| b) Factory Information | |
| Factory Size: | Above 36,000 square meters |
| No. of Production Lines | Above 5 |
| Contract Manufacturing | OEM Service Offered |
| Product Price Range | Average |
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Monolithic Refractories for Iron and Steel Industry:Alumina Spinel Castable for Ladle and Tundish
- Ref Price:
-
$1,312.11 - 1,603.69
/ m.t.
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 2 m.t.
- Supply Capability:
- 5000 Tons Per Month m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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