Monolithic Refractories for Iron and Steel Industry - High Alumina Based Mortar for Hot Blast Stove
- Ref Price:
-
$335.31 - 409.83
/ 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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Quality Product, Order Online Tracking, Timely Delivery
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General Information of High Alumina Based Mortar for Hot Blast Stove
FIREF high alumina mortar for hot blast stove made as per international standards, is known for its low thermal conductivity, high refractoriness, and excellent thermal shock resistance.
Technical data of High Alumina Based Mortar for Hot Blast Stove
Production line and packing of High Alumina Based Mortar for Hot Blast Stove
Feature of High Alumina Based Mortar for Hot Blast Stove
High refractoriness
Low thermal conductivity
Excellent mechanical strength
Excellent thermal shock resistance
Application of High Alumina Based Mortar for Hot Blast Stove
FIREF high alumina mortar for hot blast stove can be used with the refractory brics of the alike material.
- Q: How do monolithic refractories impact the quality and performance of iron and steel products?
- Monolithic refractories play a crucial role in ensuring the quality and performance of iron and steel products. These refractories are specifically designed to withstand extremely high temperatures and harsh conditions, making them an essential component in various applications within the iron and steel industry. Firstly, monolithic refractories contribute to the overall quality of iron and steel products by providing excellent thermal insulation. They help to maintain a consistent and controlled temperature environment in the manufacturing process. This is particularly important in blast furnaces, where temperatures can reach up to 2,000 degrees Celsius. By effectively insulating the furnace walls, monolithic refractories help to minimize heat loss and ensure efficient energy utilization. This ultimately leads to higher-quality products with improved mechanical properties. Secondly, monolithic refractories offer superior resistance to chemical and physical wear. In the steelmaking process, molten metal and slag can be highly corrosive, causing erosion and degradation of the refractory lining. Monolithic refractories are specifically engineered to withstand these aggressive environments, providing excellent resistance to chemical attack and mechanical stress. By maintaining the integrity of the lining, they prevent contamination and prolong the lifespan of the furnace or ladle, ultimately enhancing the quality of the final iron and steel products. Furthermore, monolithic refractories enable greater design flexibility and ease of installation. Unlike traditional refractory bricks, which require meticulous placement and fitting, monolithic refractories can be applied as a single, cohesive material. This allows for more complex shapes and structures, resulting in optimized furnace design and improved thermal efficiency. Additionally, the ease of installation reduces downtime during maintenance and repairs, ensuring continuous production and minimizing disruptions to the production process. Overall, monolithic refractories significantly impact the quality and performance of iron and steel products. They provide excellent thermal insulation, resist chemical and physical wear, and offer greater design flexibility. By ensuring consistent and controlled 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 stringent requirements of various industries.
- Q: What are the key characteristics of monolithic refractories for electric arc furnace applications?
- Monolithic refractories designed for electric arc furnace applications possess several crucial qualities that render them suitable for the challenging conditions and extreme temperatures encountered in these environments. To begin with, monolithic refractories exhibit exceptional resistance to thermal shock. Electric arc furnaces operate at exceedingly high temperatures, and the rapid fluctuations in temperature during the melting and refining processes can subject the refractories to significant thermal stress. Monolithic refractories, however, are engineered to endure these thermal shocks without developing cracks or spalling, thereby guaranteeing the durability and performance of the lining. Moreover, monolithic refractories boast a high resistance to chemical attack. Electric arc furnaces involve the melting and refining of diverse metals and alloys, which can generate highly corrosive atmospheres. Monolithic refractories incorporate chemically inert materials and additives that bestow resistance against the corrosive impact of molten metals and slag, safeguarding the lining against chemical deterioration. Another noteworthy characteristic of monolithic refractories for electric arc furnace applications is their exceptional refractoriness. Refractoriness denotes a material's ability to retain its strength and integrity at elevated temperatures. Electric arc furnaces typically operate at temperatures surpassing 1500°C, and monolithic refractories are specifically engineered to endure these extreme conditions without experiencing substantial loss of properties or degradation. Furthermore, monolithic refractories offer efficient thermal conductivity. This property facilitates efficient heat transfer throughout the lining, ensuring uniform heating and melting of the charge material. It also helps minimize the occurrence of hot spots and thermal gradients, which can result in uneven wear and premature failure of the lining. Lastly, monolithic refractories are renowned for their ease of installation and repair. Unlike traditional brick or block refractories, monolithic materials can be cast, sprayed, or rammed into place, eliminating the need for intricate masonry work. This not only saves time and labor but also enables convenient maintenance and repair of the lining, reducing downtime and enhancing overall furnace efficiency. In conclusion, monolithic refractories for electric arc furnace applications possess exceptional thermal shock resistance, high chemical resistance, high refractoriness, efficient thermal conductivity, and ease of installation and repair. These qualities render monolithic refractories ideal for withstanding the harsh conditions and demanding requirements of electric arc furnace operations.
- Q: How do monolithic refractories contribute to the overall efficiency of ladle slagging operations?
- Monolithic refractories play a crucial role in improving the overall efficiency of ladle slagging operations. Ladle slagging is a process that involves the removal of impurities from molten metal in a ladle before it is poured into molds or further processed. One of the key contributions of monolithic refractories is their ability to withstand high temperatures, which is essential in ladle slagging operations. The refractory lining of the ladle needs to be able to endure the extreme heat generated by the molten metal and slag, as well as the chemical reactions occurring during the process. Monolithic refractories, with their high thermal stability, prevent the lining from cracking or deteriorating, thus ensuring the integrity of the ladle and maintaining its efficiency. Additionally, monolithic refractories offer excellent resistance to chemical erosion and corrosion. During the ladle slagging process, the molten metal and slag can contain various impurities and aggressive chemicals, such as sulfur, phosphorus, and other oxides. These substances can attack and degrade the lining of the ladle, compromising its efficiency. However, monolithic refractories are designed to resist these chemical attacks, thereby extending the lifespan of the ladle and reducing the need for frequent repairs or replacements. Moreover, monolithic refractories provide good thermal insulation properties. Ladle slagging operations require precise temperature control to ensure the desired chemical reactions and efficient removal of impurities. The thermal insulation offered by monolithic refractories helps to maintain a consistent temperature within the ladle, preventing heat loss and allowing for optimized slagging conditions. This insulation also minimizes energy consumption and improves the overall energy efficiency of the ladle slagging process. In conclusion, monolithic refractories contribute significantly to the overall efficiency of ladle slagging operations. Their ability to withstand high temperatures, resist chemical erosion, and provide thermal insulation ensures the integrity and longevity of the ladle. By reducing the need for frequent repairs and allowing for precise temperature control, monolithic refractories optimize the slagging process, leading to improved productivity and cost-effectiveness.
- Q: What are the different techniques for installing monolithic refractories?
- Some of the different techniques for installing monolithic refractories include gunning, casting, ramming, and troweling. Gunning involves spraying a mixture of refractory material and water onto the surface using a high-pressure gun. Casting involves pouring the refractory material into a mold and allowing it to harden. Ramming involves manually packing the refractory material into place using a ramming tool. Troweling involves applying the refractory material with a trowel, similar to applying mortar.
- Q: How do monolithic refractories perform in rotary kiln applications?
- Monolithic refractories are highly effective in rotary kiln applications due to their unique properties and characteristics. These refractories are designed to be installed as a single, solid unit, as opposed to traditional brick and mortar refractories. One of the key advantages of monolithic refractories in rotary kilns is their ability to withstand high temperatures and thermal stresses. Rotary kilns operate at extremely high temperatures, often reaching up to 3000 degrees Fahrenheit. Monolithic refractories are able to handle these extreme temperatures without cracking or failing, ensuring the longevity and reliability of the kiln. Another important performance aspect of monolithic refractories in rotary kilns is their ability to resist chemical attack. Rotary kilns are commonly used in industries such as cement production, where the materials being processed can be highly corrosive. Monolithic refractories offer excellent resistance to chemical attack, protecting the kiln from deterioration and extending its service life. Additionally, monolithic refractories are known for their excellent thermal conductivity and insulation properties. This helps to maintain consistent and efficient heat transfer within the kiln, improving the overall energy efficiency of the process. Furthermore, the installation of monolithic refractories in rotary kilns is relatively easy and quick compared to traditional brick and mortar refractories. The monolithic materials can be cast or gunned into place, forming a seamless lining that eliminates the need for individual bricks and mortar joints. This not only saves time during installation but also minimizes the potential for weak points or gaps in the lining, ensuring a more durable and effective refractory system. In summary, monolithic refractories offer exceptional performance in rotary kiln applications. Their ability to withstand high temperatures, resist chemical attack, provide efficient heat transfer, and offer easy installation make them a preferred choice for industries relying on rotary kilns for their production processes.
- Q: What are the typical compositions of monolithic refractories?
- Typically, monolithic refractories consist of a combination of aggregates, binders, and additives. Aggregates, such as alumina, magnesia, or silicon carbide, provide the main refractory properties and are chosen based on the desired characteristics of the refractory, such as resistance to high temperatures, thermal shock, or chemical attack. To bind the aggregates together and give the refractory its shape and strength, binders are used. Common binders include clay, calcium aluminate cement, or colloidal silica. The binder also impacts the overall performance of the refractory, affecting properties like thermal conductivity and chemical resistance. Additives are often included in the composition of monolithic refractories to improve specific properties or facilitate the processing. These additives can be plasticizers, which enhance workability and make installation easier, or antioxidants, which enhance the refractory's resistance to oxidation. Ultimately, the specific composition of a monolithic refractory can vary depending on the intended application and desired performance characteristics. Different combinations of aggregates, binders, and additives can be customized to meet specific temperature ranges, chemical environments, or mechanical stresses.
- Q: How do monolithic refractories resist corrosion and erosion in iron and steel applications?
- Monolithic refractories, unlike traditional refractory bricks, consist of a single, homogeneous material and are highly resilient and effective in combating corrosion and erosion in iron and steel applications. Their monolithic nature provides several advantages when it comes to corrosion and erosion resistance. One key advantage is their low porosity, which prevents corrosive agents like molten metal or slag from infiltrating the refractory structure. By minimizing interconnected pores, monolithic refractories significantly reduce the likelihood of chemical reactions that cause corrosion. Moreover, monolithic refractories exhibit excellent resistance to thermal shock, a common issue in iron and steel applications due to rapid temperature changes. Their high thermal conductivity and low thermal expansion enable them to withstand thermal shock without compromising their integrity. This characteristic allows them to resist erosion caused by the flow of molten metal or slag. Additionally, monolithic refractories are highly durable and possess good mechanical strength, enabling them to withstand the abrasive forces often encountered in iron and steel applications. The intense mechanical impact, vibrations, and abrasive wear experienced in these environments can be effectively resisted by monolithic refractories, ensuring their longevity and reliability. In conclusion, monolithic refractories are the preferred choice for lining furnaces, ladles, and other equipment used in the production of iron and steel due to their resistance to corrosion and erosion. Their low porosity, excellent resistance to thermal shock, and high mechanical strength make them an ideal option for these demanding applications.
- Q: What are the key properties of patching mixes used for monolithic refractory repairs?
- The key properties required for patching mixes used in the repair of monolithic refractories include: 1. High temperature resistance: The patching mixes should have the ability to withstand high temperatures without compromising their structural integrity. They must be capable of enduring temperatures ranging from 2000 to 3000 degrees Fahrenheit. 2. Chemical resistance: These patching mixes should be resistant to chemical reactions that occur in the presence of molten metals, slag, or other corrosive substances. They should not deteriorate or react with these materials, ensuring the longevity of the repaired refractory. 3. Thermal shock resistance: The patching mixes must have the ability to withstand sudden and extreme temperature changes without cracking or spalling. Refractory linings are often subjected to intense thermal cycling, and the patching material should be able to endure these conditions without failure. 4. Adhesion: The patching mixes should possess excellent adhesion properties to create a strong bond with the existing refractory material. This is crucial to prevent any separation or detachment of the patching material, which could result in further damage or failure. 5. Workability: The patching mixes should have good workability, allowing for easy and efficient application. They should be easily moldable and capable of effectively filling cracks, gaps, or damaged areas. 6. Setting and curing time: The patching mixes should have a reasonable setting and curing time. They should be able to harden quickly to minimize downtime during repairs, while also providing sufficient time for proper application and shaping. 7. Density and porosity: The patching material should have an appropriate density and porosity to resist penetration by molten metal or slag. Low porosity ensures that the repaired refractory maintains its thermal insulation properties. 8. Mechanical strength: The patching mixes should exhibit adequate mechanical strength to withstand physical stresses, such as abrasion or impact, that may occur during operation. 9. Compatibility: It is important that the patching mixes are compatible with the existing refractory material to ensure a seamless integration and prevent any potential chemical reactions or incompatibilities that could compromise the repair. By considering these key properties, patching mixes used for monolithic refractory repairs can effectively restore the integrity and performance of refractory linings, prolonging their lifespan and ensuring efficient and safe operation in high-temperature environments.
- Q: What are the advantages of using self-flow castables in the iron and steel industry?
- There are several advantages of using self-flow castables in the iron and steel industry. Firstly, self-flow castables offer excellent flowability, which means they can easily fill complex shapes and intricate molds. This allows for greater design flexibility and the ability to create more intricate and precise components. Additionally, the high flowability ensures that there are no gaps or voids in the casting, resulting in a higher quality product with improved mechanical properties. Secondly, self-flow castables have a high degree of homogeneity. This means that the composition of the castable is evenly distributed, resulting in consistent properties throughout the casting. This is particularly important for the iron and steel industry, where uniformity is crucial for achieving desired performance characteristics. Moreover, self-flow castables have a low water demand, which leads to reduced drying and curing times. This is beneficial in terms of production efficiency, as it allows for faster casting cycles and shorter overall production times. Additionally, the reduced water demand also leads to lower drying shrinkage, minimizing the risk of cracking or distortion during the curing process. Another advantage of using self-flow castables is their excellent thermal shock resistance. This is particularly important in the iron and steel industry, where materials are subjected to extreme temperatures. Self-flow castables have the ability to withstand rapid and drastic temperature changes without cracking, which ensures the longevity and durability of the cast components. Furthermore, self-flow castables have good abrasion resistance, which is essential in applications where the castings are exposed to abrasive materials or environments. The high resistance to wear and tear ensures a longer service life and reduces the need for frequent repairs or replacements. In conclusion, the advantages of using self-flow castables in the iron and steel industry include excellent flowability, high homogeneity, low water demand, good thermal shock resistance, and strong abrasion resistance. These benefits contribute to improved casting quality, increased production efficiency, enhanced durability, and reduced maintenance costs.
- Q: What are the benefits of using monolithic refractories in the iron and steel industry?
- Monolithic refractories offer numerous benefits in the iron and steel industry. Firstly, they provide excellent thermal insulation, reducing heat loss and improving energy efficiency in furnaces and other equipment. Secondly, monolithic refractories have superior resistance to high temperatures, ensuring prolonged service life even under extreme conditions. Additionally, their flexibility allows for easy installation and repair, reducing downtime and maintenance costs. Moreover, monolithic refractories have enhanced chemical resistance, protecting against corrosive and reactive substances commonly found in iron and steel production. Overall, the use of monolithic refractories enhances productivity, extends equipment lifespan, and reduces operational costs in the iron and steel industry.
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 - High Alumina Based Mortar for Hot Blast Stove
- Ref Price:
-
$335.31 - 409.83
/ 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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