Monolithic Refractories for Iron and Steel Industry - High Alumina Castable for Fireside and Industrial Furnace
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 3000000 kg/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
High Alumina Castable For Fireplace and Industrial Furnace in Iron and Steel
Product Description:
High alumina castable is manufactured according to international standards. The product is famous for its excellent abrasion resistance and low thermal conductivity. Further, these can be provided in different specifications as required by the clients. The High alumina castables are used high purity raw materials and additives as the main material, and made of under superfine powder adding technology.
Product Advantages:
The material has excellent structural stability and air tightness, and has high physical and chemical properties, also has a fine working ability.They should be used with the same material products.
Product Applications:
For feature of High alumina castable, they have excellent abrasion resistance, thermal shock resistance, high-temperature resistance, anti-corrode and have high intensity.
Designed for refractory lining of blast furnace iron and slag runners, skimmers and soon
They can be used in troughs of small and mid size BFs and in all positions of the troughs where fast tapping is required.
Product Specifications:
FAQ:
1. How you can control your quality?
For each production processing, we have complete QC system for the chemical composition
and Physical properties. After production, all the goods will be tested, and the quality certificate
will be shipped along with goods.
2. What's your delivery time?
It usually needs about 20days- 45 days after receiving the deposit.
3. Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock,
The quantity based on the material type, The buyer should bear all the shipping costs.
4. What's your payment terms?
We can accept 30% deposit, 70% balance before shipment for ordrs over $ 2000.
5. Can we visit your Company?
Yes, certainly. You are very welcome to China and we will be honored to have a customer and friend.
Product Picture:
- 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 are monolithic refractories manufactured?
- Manufacturing monolithic refractories is a specific process that consists of multiple steps. The initial step involves selecting and preparing raw materials, typically comprising aggregates, binders, and additives. Aggregates are chosen based on their chemical and physical properties, while binders are utilized to hold the aggregates together. Additives are incorporated to enhance specific properties of the refractory material. Once the raw materials are chosen, they are thoroughly mixed in precise proportions to create a uniform mixture. This mixture is then blended using different techniques such as dry or wet mixing, depending on the desired characteristics of the final product. Following the blending process, the subsequent step involves shaping the refractory material. This can be accomplished through various methods such as casting, gunning, ramming, or spraying. The selection of the method is based on the specific application and requirements of the refractory. After shaping, the refractory material undergoes a curing process. This entails drying the material at a controlled temperature to eliminate any excess moisture and promote the development of desired properties. Lastly, the cured refractory material is subjected to high temperatures in a kiln. This firing process further strengthens the refractory and enhances its ability to withstand heat and other harsh conditions. In summary, the manufacturing of monolithic refractories entails meticulous selection and preparation of raw materials, precise blending, shaping, curing, and firing procedures. This guarantees the production of superior-quality refractory materials capable of withstanding the extreme conditions encountered in various industrial applications.
- Q:How do monolithic refractories contribute to the safety of iron and steel plants?
- Monolithic refractories play a crucial role in enhancing the safety of iron and steel plants. These refractories are designed to withstand extreme temperatures, thermal shocks, and chemical reactions, making them highly resistant to the harsh conditions within the plants. By providing a strong and durable lining for furnaces, ladles, and other equipment, monolithic refractories prevent leaks, cracks, and failures that could lead to accidents, such as molten metal spills or explosions. Their ability to effectively contain heat and protect against wear and tear ensures the structural integrity of the plants, minimizing the risk of equipment failure and potential hazards.
- Q:How do monolithic refractories perform in high-temperature environments?
- Monolithic refractories perform exceptionally well in high-temperature environments due to their ability to withstand extreme heat without significant deformation or structural damage. They exhibit excellent thermal conductivity, resistance to thermal shock, and maintain their strength and integrity even at elevated temperatures. This makes them ideal for applications such as kilns, furnaces, and other industrial processes where consistent and reliable performance at high temperatures is crucial.
- Q:How do monolithic refractories resist corrosion from molten metals?
- Monolithic refractories resist corrosion from molten metals due to their inherent chemical composition and physical properties. These refractories are made using high-quality materials that possess excellent resistance to chemical attack and high temperatures. They are designed to have a dense and compact structure, which helps in preventing the penetration of molten metals and minimizing the reaction between the refractory and the metal. Additionally, monolithic refractories often contain additives or binders that enhance their resistance to corrosion, making them highly effective in withstanding the aggressive nature of molten metals.
- Q:How do monolithic refractories contribute to the quality of iron and steel products?
- Monolithic refractories play a crucial role in the production of high-quality iron and steel products. They provide superior resistance to extreme temperatures, chemical reactions, and mechanical stress in the production process. By maintaining the integrity of furnaces, ladles, and other equipment, monolithic refractories ensure consistent heat distribution and prevent contamination, resulting in improved product quality. Additionally, their ability to withstand thermal shock and erosion prolongs the lifespan of the refractory linings, reducing downtime and enhancing overall efficiency.
- Q:What are the key properties of ramming mixes used for monolithic refractory installations?
- The key properties of ramming mixes used for monolithic refractory installations include high density, good flowability, high strength, excellent thermal shock resistance, chemical resistance, and low porosity. These properties ensure the ramming mix can be compacted easily during installation, withstand high temperatures without cracking, and resist chemical attacks from molten metals or corrosive gases. Additionally, low porosity helps to minimize heat loss and enhance the overall performance and longevity of the refractory lining.
- Q:What are the main factors affecting the thermal conductivity of monolithic refractories?
- The main factors affecting the thermal conductivity of monolithic refractories are the composition and structure of the refractory material, the porosity and density of the material, the presence of any impurities or defects, and the temperature and pressure conditions at which the refractory is being used.
- Q:How do monolithic refractories resist thermal shock in the iron and steel industry?
- Monolithic refractories are designed specifically to withstand thermal shock in the iron and steel industry, achieved primarily through their unique composition and structure. To begin, high-quality raw materials, such as alumina, magnesia, and silica, are used to create monolithic refractories. These materials are chosen carefully for their excellent thermal properties, including a high melting point, low thermal conductivity, and favorable thermal expansion characteristics. The manufacturing process of monolithic refractories involves precise control over the distribution of grain sizes and the addition of bonding agents. This results in a dense and uniform structure, enhancing their resilience against thermal shock. The bonding agents also play a crucial role in strengthening and maintaining the integrity of the refractories. Furthermore, additives are often incorporated into monolithic refractories to increase their resistance to thermal shock. These additives, such as zirconia, silicon carbide, or graphite, enhance the refractories' ability to endure rapid temperature changes. Moreover, monolithic refractories are designed with low porosity to minimize the penetration of molten metal or slag into the material. This helps prevent the formation of cracks and spalling, which can occur due to thermal shock. In addition, monolithic refractories are commonly applied as a lining or coating on furnace surfaces or other equipment. This creates a protective barrier, reducing direct exposure to extreme temperatures and thermal cycling. Overall, the combination of high-quality raw materials, meticulous manufacturing processes, additives, low porosity, and appropriate application techniques make monolithic refractories highly resistant to thermal shock in the iron and steel industry. They can endure rapid temperature changes, prevent cracks, and maintain their structural integrity, ensuring the reliable and efficient operation of furnaces and other equipment in this demanding industry.
- Q:How are monolithic refractories different from traditional refractory bricks?
- Monolithic refractories, unlike traditional refractory bricks, are composed of a single, homogeneous structure. This structural distinction leads to several differences between the two. Firstly, monolithic refractories provide greater flexibility and versatility in terms of shape and installation. They can be easily molded and shaped to fit specific applications and complex geometries, making them ideal for lining furnaces, kilns, and other high-temperature equipment. Secondly, monolithic refractories have superior thermal shock resistance compared to traditional refractory bricks. Their uniform structure allows for better heat distribution, minimizing the risk of thermal stress and cracking. This makes them suitable for applications with rapid temperature fluctuations or severe thermal cycling. Additionally, monolithic refractories often exhibit better overall performance in terms of strength, mechanical properties, and resistance to chemical attack. The absence of joints and seams eliminates potential weak points, resulting in a more durable and reliable lining. Moreover, the homogeneous structure provides better resistance to corrosive agents, ensuring prolonged service life in harsh environments. Lastly, monolithic refractories offer advantages in terms of installation and maintenance. Their monolithic nature simplifies the installation process, reducing labor and time requirements. Additionally, repairs and maintenance can be carried out more easily and cost-effectively compared to traditional refractory bricks, which may require the replacement of entire sections or bricks. In summary, monolithic refractories differ from traditional refractory bricks in structure, flexibility, thermal shock resistance, performance, and installation characteristics. These differences make monolithic refractories a preferred choice in many high-temperature applications, offering improved efficiency, durability, and ease of use.
1. Manufacturer Overview |
|
|---|---|
| Location | |
| Year Established | |
| Annual Output Value | |
| Main Markets | |
| Company Certifications | |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | |
| Export Percentage | |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b)Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
Monolithic Refractories for Iron and Steel Industry - High Alumina Castable for Fireside and Industrial Furnace
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 3000000 kg/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
