Mullite Based Mortar for Hot Blast Stove
- Ref Price:
-
$1,015.11 - 1,240.69
/ m.t.
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 2 MT 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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General Information of Mullite Based Mortar for Hot Blast Stove
ALRE mullite based 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 Mullite Based Mortar for Hot Blast Stove
Item | High Alumina Mortar | |
Al2O3(%)≥ | 70 | |
M.O.R. (MPa) ≥ | 110℃×24h | 4 |
1200℃×3h | — | |
1300℃×2h | 6 | |
1400℃×2h | — | |
1500℃×2h | — | |
Grain size(%) | 110℃×24h (≤) | 1 |
1200℃×3h (≥) | 50 | |
Refractoriness (℃) ≥ | 1790 | |
Refractoriness Under Load(℃) ≥ | 1550 | |
Adhesive Time(min) | 1-2 | |
Production line and Packing of Mullite Based Mortar for Hot Blast Stove
Feature of Mullite Based Mortar for Hot Blast Stove
Excellent thermal shock resistance
Excellent mechanical strength
Low thermal conductivity
High refractoriness
Application of Mullite Based Mortar for Hot Blast Stove
ALRE tmullite based mortar for hot blast stove can be used widely for same material masonry.
Production Flow of Mullite Based Mortar for Hot Blast Stove
- Q:How do monolithic refractories contribute to the safety of iron and steel plants?
- Monolithic refractories play a crucial role in ensuring the safety of iron and steel plants. These refractories are specially designed to withstand high temperatures, chemical attacks, and mechanical stresses commonly encountered in these industrial settings. By utilizing monolithic refractories, iron and steel plants can benefit in the following ways: 1. Thermal resistance: Monolithic refractories have excellent resistance to extreme temperatures, preventing heat loss and ensuring the efficient operation of various equipment and systems. This thermal insulation contributes to the safety of the plant by reducing the risk of overheating, which could lead to equipment failure or even catastrophic accidents. 2. Chemical resistance: Iron and steel plants involve the use of various chemicals, including molten metal, slag, and corrosive gases. Monolithic refractories exhibit high resistance to these aggressive chemical environments, preventing corrosion, erosion, and material degradation. This resistance ensures the integrity of refractory linings, reducing the risk of leaks, spills, and contamination that could jeopardize the safety of workers and the environment. 3. Structural stability: Monolithic refractories provide excellent mechanical strength, offering structural stability to the linings of furnaces, ladles, and other equipment. This stability is crucial for the safe operation of iron and steel plants, as it minimizes the risk of structural failure, collapse, or damage caused by mechanical stresses or heavy loads. 4. Rapid repair and maintenance: Monolithic refractories offer the advantage of easy installation and repair compared to traditional brick refractories. Their application involves pouring, gunning, or ramming the refractory material in place, which allows for quick repairs and maintenance. This rapid response to refractory failures or damages contributes to the plant's safety by minimizing downtime and preventing potential hazards associated with equipment malfunction. 5. Flexibility and adaptability: Monolithic refractories can be tailored to meet the specific needs and requirements of iron and steel plants. They can be customized in terms of composition, density, thermal conductivity, and other properties, allowing for optimal performance under varying operating conditions. This adaptability ensures that refractory linings are well-suited for the plant's processes, reducing the likelihood of accidents or incidents caused by inadequate refractory materials. In summary, monolithic refractories enhance the safety of iron and steel plants by providing thermal resistance, chemical resistance, structural stability, rapid repair capabilities, and flexibility. By utilizing these refractories, iron and steel plants can maintain a safe working environment, minimize the risk of accidents, and ensure the reliable operation of their equipment and systems.
- Q:How can the lifespan of monolithic refractories be extended in the iron and steel industry?
- The lifespan of monolithic refractories in the iron and steel industry can be extended through various measures. Firstly, proper installation and maintenance of the refractories is crucial. This includes ensuring that the refractories are correctly shaped and sized to fit the specific application, as well as using appropriate installation techniques and materials. Regular inspections should be conducted to identify any signs of wear or damage, and immediate repairs or replacements should be carried out to prevent further deterioration. Secondly, implementing effective heat management practices can significantly prolong the lifespan of monolithic refractories. This involves monitoring and controlling the temperature gradients within the refractory lining to prevent thermal shock and excessive thermal cycling. Adequate insulation and cooling systems should also be in place to maintain a stable and controlled environment. Furthermore, proper handling and operation of the equipment and processes can contribute to extending the refractory lifespan. Avoiding sudden temperature changes, minimizing mechanical stress and impact, and employing appropriate operating procedures can help reduce the wear and tear on the refractories. Additionally, utilizing advanced refractory materials and technologies can enhance the lifespan of monolithic refractories. The development and use of high-performance and specialized refractories, such as advanced ceramics or specialized coatings, can provide increased resistance to thermal and chemical degradation, ultimately extending their lifespan. Lastly, continuous research and development efforts should be undertaken to explore innovative solutions for refractory longevity in the iron and steel industry. Collaborating with suppliers, experts, and industry partners can help identify and implement new technologies and techniques that can improve the durability and performance of monolithic refractories. In summary, extending the lifespan of monolithic refractories in the iron and steel industry requires a combination of proper installation and maintenance, effective heat management, careful handling and operation, utilization of advanced materials, and ongoing research and development. By implementing these strategies, the iron and steel industry can optimize refractory performance and reduce downtime and costs associated with frequent replacements.
- Q:What are the advantages of using plastic refractories in the iron and steel industry?
- There are several advantages of using plastic refractories in the iron and steel industry. Firstly, plastic refractories offer excellent thermal insulation properties. They have low thermal conductivity, which means they can effectively retain heat and prevent excessive heat loss during the manufacturing process. This is crucial in the iron and steel industry as maintaining high temperatures is essential for the proper functioning of furnaces and other equipment. Secondly, plastic refractories have superior resistance to chemical attack and corrosion. They can withstand exposure to various chemicals, including molten metals and slag, without deteriorating or losing their structural integrity. This is especially important in the iron and steel industry, where materials come into contact with highly corrosive substances on a regular basis. Another advantage of plastic refractories is their ease of installation and repair. Unlike other refractory materials, plastic refractories can be easily shaped and molded into the desired form, allowing for precise fitting and quick installation. Additionally, they can be easily repaired or patched in case of damage or wear, which reduces downtime and maintenance costs. Furthermore, plastic refractories exhibit good mechanical strength and abrasion resistance. This enables them to withstand the physical stresses and mechanical forces present in the iron and steel industry, such as vibrations, impacts, and mechanical loading. Their high resistance to wear and tear ensures longevity and reduces the need for frequent replacements. Lastly, plastic refractories have a high thermal shock resistance. They can withstand rapid temperature changes without cracking or spalling. This is beneficial in the iron and steel industry, where materials are subjected to extreme temperature differentials, such as during the heating and cooling cycles of furnaces. In conclusion, the advantages of using plastic refractories in the iron and steel industry include excellent thermal insulation, resistance to chemical attack, ease of installation and repair, good mechanical strength, abrasion resistance, and high thermal shock resistance. These properties make plastic refractories an ideal choice for various applications in this industry, ensuring efficient and reliable operations.
- Q:How are monolithic refractories installed in iron and steel production processes?
- The installation of monolithic refractories in iron and steel production processes necessitates various methods depending on the specific application and requirements. The installation process typically encompasses the subsequent steps: 1. Surface Preparation: Prior to installing monolithic refractories, it is imperative to adequately prepare the surface where they will be applied. This involves cleansing and eliminating any loose materials, dust, or contaminants from the substrate. 2. Mixing: Monolithic refractories comprise diverse materials, including aggregates, binders, and additives. These constituents are blended in specific proportions to attain the desired properties and consistency. The mixing process can be executed manually or using mechanical mixers. 3. Application: Various techniques exist for applying monolithic refractories, such as gunning, casting, ramming, and troweling. The chosen method is contingent upon factors such as the structure's shape, accessibility, and required thickness. - Gunning: This technique entails utilizing a gunning machine to spray the refractory material onto the surface. It is frequently employed for repairing or patching existing linings or for swift installation in hard-to-reach areas. - Casting: In casting, the refractory material is poured into molds or forms and allowed to solidify and harden. This method is suitable for fabricating intricate shapes and large-sized components. - Ramming: Ramming involves manually or mechanically compacting the refractory material into a mold or form using a ramming tool. This approach is commonly employed for lining induction furnaces, ladles, and other equipment. - Troweling: Troweling is a manual method wherein the refractory material is applied and smoothed using a trowel. It is frequently utilized for minor repairs or touch-ups. 4. Curing: Subsequent to the application of the refractory material, curing is necessary to attain its optimal strength and performance. Curing involves allowing the material to dry and harden at a controlled temperature and humidity for a specified duration. This step is crucial to ensure the monolithic refractory lining's long-term durability and resistance. In conclusion, the installation of monolithic refractories in iron and steel production processes necessitates meticulous preparation, proper mixing, and the appropriate application technique. It is imperative to adhere to manufacturer guidelines and industry best practices to ensure a successful installation that fulfills the specific requirements of the production process.
- Q:How are monolithic refractories used in the iron and steel industry?
- Monolithic refractories are extensively used in the iron and steel industry for various applications due to their superior performance and versatility. These refractories are composed of a single, uniform material and are designed to be used as a seamless lining in high-temperature environments. In the iron and steel industry, monolithic refractories play a crucial role in different stages of the manufacturing process. One of the primary applications is in the blast furnace, where monolithic refractories are used to line the inside of the furnace. This lining is subjected to extremely high temperatures and harsh chemical reactions. Monolithic refractories provide excellent thermal insulation and resistance to chemical attack, ensuring the structural integrity and longevity of the blast furnace. Another important application is in the steelmaking process. Monolithic refractories are used to line the ladles and tundish, which are used to transport and pour molten steel. These refractories are specially designed to withstand the high temperatures and corrosive nature of the molten steel, preventing contamination and ensuring the quality of the final product. Moreover, monolithic refractories are also used in various ancillary equipment and structures in the iron and steel industry. They are employed in furnaces, kilns, and other heat treatment systems to provide insulation and maintain high-temperature conditions. Additionally, monolithic refractories are used in the construction of chimneys, exhaust ducts, and other exhaust systems, where they provide thermal insulation and resistance to corrosive gases. Overall, monolithic refractories play a vital role in the iron and steel industry by providing high-temperature insulation, chemical resistance, and durability. They help optimize the production process, improve energy efficiency, and ensure the quality of the final product. With their versatility and excellent performance, monolithic refractories have become an indispensable component in the iron and steel manufacturing industry.
- Q:What are the factors affecting the lifespan of monolithic refractories?
- There are several factors that can affect the lifespan of monolithic refractories. These include the type of material used in the refractory, the operating conditions such as temperature and pressure, the presence of corrosive or abrasive substances, the frequency and intensity of thermal cycling, and the quality of installation and maintenance. Additionally, factors like mechanical stresses, chemical reactions, and thermal shock can also contribute to the degradation and reduced lifespan of monolithic refractories.
- Q:How do monolithic refractories withstand thermal cycling in the iron and steel industry?
- Monolithic refractories withstand thermal cycling in the iron and steel industry through their unique properties and composition. These refractories are made from a single piece or mass, which eliminates joints and weak points that could be susceptible to thermal stress. Additionally, their high thermal conductivity and low thermal expansion help them absorb and distribute heat evenly, reducing the risk of cracking or damage during rapid temperature changes. The use of advanced bonding agents further enhances their durability and resistance to thermal cycling, allowing them to withstand the extreme conditions of the iron and steel industry.
- Q:What are the recommended curing times for monolithic refractories?
- The recommended curing times for monolithic refractories vary depending on the specific type and manufacturer's instructions. However, in general, it is recommended to allow monolithic refractories to cure for at least 24 to 48 hours before subjecting them to any heat or thermal stress. It is important to follow the specific curing guidelines provided by the manufacturer to ensure optimal performance and longevity of the refractory material.
- Q:What are the key properties and characteristics of monolithic refractories?
- Monolithic refractories are a type of refractory material that is manufactured in a single piece or mass, unlike traditional refractory bricks or shapes. The key properties and characteristics of monolithic refractories include their high heat resistance, excellent thermal conductivity, and ability to withstand extreme temperatures and thermal shocks. They also have good chemical resistance, which makes them suitable for use in various industrial applications. Additionally, monolithic refractories offer ease of installation and repair due to their flexibility and ability to conform to different shapes and structures.
- Q:How are monolithic refractories used in the repair and maintenance of ladle and tundish linings?
- Monolithic refractories, widely utilized in the steel industry, are a specific type of refractory material employed for the repair and maintenance of ladle and tundish linings. These linings, integral to the transportation and treatment of molten metal during the steelmaking process, can deteriorate over time when exposed to high temperatures and corrosive conditions. This deterioration poses various issues, including heat loss, contamination of the molten metal, and reduced lifespan of the refractory lining. To tackle these problems, monolithic refractories serve as effective repair and maintenance materials. Typically composed of different refractory aggregates, binders, and additives, monolithic refractories are available in various forms like castables, gunning mixes, and ramming mixes. These materials are designed for easy application and shaping, conforming to the specific geometry and dimensions of the ladle or tundish lining. During the repair process, damaged sections of the lining are removed, and monolithic refractories are then applied. Castables can be poured and vibrated into place, while gunning mixes can be sprayed using a high-pressure gunning machine. On the other hand, ramming mixes are manually compacted into the lining using a ramming tool. Monolithic refractories offer several advantages when it comes to the repair and maintenance of ladle and tundish linings. Firstly, their flexibility ensures easy installation and shaping, resulting in a snug fit to the lining. This maximizes the effectiveness of the refractory lining in preventing heat loss and maintaining the integrity of the ladle or tundish. Secondly, monolithic refractories exhibit exceptional resistance to thermal shock and chemical attack. This durability enables them to withstand the harsh conditions encountered in ladles and tundishes. Even when subjected to repeated heating and cooling cycles, they remain intact without cracking or spalling, providing long-lasting protection to the lining. Lastly, monolithic refractories can be easily repaired and replaced as needed. The application and removal processes are relatively straightforward, facilitating efficient maintenance of ladle and tundish linings. This minimizes downtime and ensures the overall productivity of the steelmaking process. In conclusion, monolithic refractories play a vital role in the repair and maintenance of ladle and tundish linings. Their easy application, exceptional resistance to thermal shock and chemical attack, and ease of repair make them ideal materials for extending the lifespan and optimizing the performance of these linings in the steel industry.
We are an industrial enterprise of refractories integrating the scientific research, design, production and engineering service. With first-class quality of products, high-efficient and prompt after-sale service, our products are not only well sold in many domestic large steel enterprises and coking enterprises, but also widely exported to more than 23 countries and regions.
1. Manufacturer Overview |
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|---|---|
| Location | Henan, China |
| Year Established | 2007 |
| Annual Output Value | Above US$ 200 Million |
| Main Markets | North America;Asia;Western Europe;Africa;Russia;Middle East |
| Company Certifications | ISO 9001:2008 |
2. Manufacturer Certificates |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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|---|---|
| a)Trade Capacity | |
| Nearest Port | Tianjin |
| Export Percentage | 20% - 30% |
| No.of Employees in Trade Department | 10-20 People |
| Language Spoken: | English; Chinese |
| b)Factory Information | |
| Factory Size: | Above 150,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | Installation guide, OEM Service Offered |
| Product Price Range | High; Average |
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Mullite Based Mortar for Hot Blast Stove
- Ref Price:
-
$1,015.11 - 1,240.69
/ m.t.
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 2 MT 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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