Monolithic Refractories Mesh Shape Castable for Fireplace 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
Mesh Shape Castable For Fireplace and Industrial Furnace
Product Description:
Mesh shape 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 Mesh shape 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.They are widely used in various kinds of kiln lining.Such as boiler, blast furnace hot blast stove, heating furnace, ceramic kiln, etc.Furnaces of metallurgy industry, heat treatment furnace. Furnace of incineration of garbage, recirculating fluidized bed furnace. Furnaces of chemical industry and construction industry.
Product Applications:
For feature of Mesh shape 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.
Main Product Features:
1. High refractoriness, High refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.
5. Good resistance to flake performance.
6. Good thermal shock stability.
7. Scouring resistance
8. Good hot strength.
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 are monolithic refractories different from traditional brick refractories?
- There are several differences between monolithic refractories and traditional brick refractories. Firstly, monolithic refractories are composed of a single, homogeneous material, whereas traditional brick refractories are made up of individual bricks that are pieced together. This variance in construction allows monolithic refractories to possess a more uniform and consistent structure, which can enhance their performance and durability. Secondly, installing monolithic refractories is typically easier compared to traditional brick refractories. Due to their composition, they can be poured or sprayed into place, eliminating the need for precise bricklaying and mortar application. This simplified installation process saves time and labor during construction or repair projects. Furthermore, monolithic refractories often exhibit superior resistance to thermal shock when compared to traditional brick refractories. The homogeneous structure of monolithic refractories enables them to expand and contract more uniformly under thermal stress, reducing the risk of cracking and failure. This characteristic makes monolithic refractories more suitable for applications with rapid temperature changes, such as in furnaces or kilns. Additionally, monolithic refractories offer better resistance to chemical attacks and erosion. Traditional brick refractories may have joints and gaps between bricks, which can become vulnerable to chemical reactions or erosion over time. Conversely, monolithic refractories possess a seamless structure that minimizes the risk of chemical penetration and erosion, enhancing their longevity and performance. In conclusion, monolithic refractories provide advantages in terms of uniformity, ease of installation, thermal shock resistance, and chemical resistance compared to traditional brick refractories. These disparities make monolithic refractories the preferred choice for numerous industrial applications that involve high temperatures and harsh environments.
- Q: What are the common manufacturing processes used for monolithic refractories?
- Monolithic refractories are commonly manufactured using the following processes: 1. Mixing: The initial step involves accurately measuring and combining the raw materials to create a uniform mixture. 2. Wetting: The mixture is then moistened with water or a liquid binder to enhance its workability and plasticity, facilitating shaping and molding. 3. Forming: Various techniques such as casting, gunning, ramming, or extrusion are employed to shape the wet mixture. Casting entails pouring it into a mold, gunning involves spraying it onto a surface, ramming compacts it using a tool, and extrusion forces it through a die to create specific shapes. 4. Drying: The formed monolithic refractory is dried in a controlled environment with specific temperature and humidity conditions to eliminate excess moisture, preventing cracks or warping. 5. Firing: The dried monolithic refractory is then subjected to high temperatures to achieve the desired properties. This process, known as sintering, promotes particle bonding, increasing the material's strength and stability. 6. Finishing: Following the firing process, additional finishing processes like grinding, polishing, or coating may be employed to enhance the surface quality and overall performance of the monolithic refractory. By employing these standard manufacturing procedures, high-quality monolithic refractories with consistent properties and performance characteristics are produced.
- Q: What are the challenges in recycling and disposing of monolithic refractories?
- Recycling and disposing of monolithic refractories pose several challenges that need to be addressed in order to minimize environmental impact and maximize resource efficiency. One of the main challenges is the handling and transportation of monolithic refractories due to their heavy and bulky nature. These materials are often used in high-temperature applications, such as furnace linings, and can be difficult to dismantle and remove from equipment. The weight and size of monolithic refractories make it challenging to transport them to recycling or disposal facilities, requiring specialized equipment and infrastructure. Another challenge is the heterogeneity of monolithic refractories, which often contain various types of refractory materials, binders, and additives. This complexity makes it difficult to separate and categorize different components for effective recycling. The lack of standardized recycling processes for monolithic refractories further complicates the recycling efforts. Furthermore, the high melting points of refractory materials used in monolithic refractories can make it energy-intensive and costly to recycle them through conventional methods like melting and remolding. Alternative recycling methods, such as thermal treatment or chemical processing, need to be explored and optimized to make the recycling process more economically and environmentally viable. Ensuring the proper disposal of monolithic refractories is also a challenge. If these materials are not recycled, they often end up in landfills, taking up valuable space and potentially leaching harmful substances into the environment. Landfilling refractories can also pose a risk of contamination if they are not properly managed or if hazardous additives are present in the materials. To address these challenges, it is crucial to invest in research and development to develop more efficient and cost-effective recycling technologies for monolithic refractories. Collaboration between manufacturers, recycling facilities, and regulatory bodies is also essential to establish guidelines and standards for the recycling and disposal of these materials. Additionally, educating industries and end-users about the importance of recycling and the availability of recycling options can help increase the demand and feasibility of recycling monolithic refractories.
- 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 are: 1. High thermal stability: Ramming mixes should possess high thermal stability to withstand the extreme temperatures and thermal cycling in refractory applications. This property ensures that the ramming mix remains intact and does not undergo significant structural changes under varying thermal conditions. 2. High density: Ramming mixes need to have a high density to provide good resistance against thermal conductivity. This property helps in minimizing heat loss and maintaining the desired temperature in the refractory lining. 3. Low porosity: Low porosity is essential for ramming mixes as it helps in reducing the penetration of molten metals or slag into the refractory lining. This property enhances the overall durability and longevity of the refractory installation. 4. Good mechanical strength: Ramming mixes should possess good mechanical strength to withstand the stresses and loads encountered during installation, as well as during the operation of the refractory lining. This property ensures that the ramming mix can resist any physical or mechanical damage, such as cracking or spalling. 5. Chemical resistance: Ramming mixes should exhibit excellent resistance to chemical attack from molten metals, slag, or corrosive gases. This property is crucial for protecting the refractory lining from chemical reactions and degradation, which can compromise its performance and lifespan. 6. Easy installation and workability: Ramming mixes should have good workability, allowing for easy installation and compaction. This property ensures that the mix can be easily shaped and rammed into place without excessive effort or time, facilitating efficient and effective refractory installations. 7. Controlled setting time: Ramming mixes should have a controlled setting time to allow sufficient time for proper placement and consolidation. This property ensures that the mix remains workable during installation but sets and hardens within a reasonable time frame, allowing for timely completion of the refractory lining. In summary, the key properties of ramming mixes used for monolithic refractory installations include high thermal stability, high density, low porosity, good mechanical strength, chemical resistance, easy installation and workability, and controlled setting time. These properties collectively contribute to the overall performance, durability, and longevity of the refractory lining in various high-temperature applications.
- Q: What are monolithic refractories and how are they different from other refractory materials?
- Monolithic refractories, unlike bricks or tiles, are refractory materials that are not pre-formed into specific shapes or sizes. Instead, they are composed of a mixture of aggregates, binders, and additives, which are then installed and cured to create a solid and dense structure. One notable difference between monolithic refractories and other refractory materials is their versatility and ease of installation. While traditional bricks or tiles require skilled labor and careful assembly, monolithic refractories can be poured, sprayed, or gunned into place, allowing for a faster and more efficient installation process. This makes them particularly suitable for complex shapes or hard-to-reach areas. Another distinction lies in the physical properties of monolithic refractories. Unlike bricks and tiles, which are known for their mechanical strength and resistance to thermal shock, monolithic refractories can be customized to exhibit a wide range of properties. Depending on the specific application requirements, they can be engineered to have excellent thermal insulation, superior corrosion resistance, or enhanced abrasion resistance. This adaptability makes monolithic refractories suitable for various industries, including steel, cement, glass, and petrochemical. Furthermore, monolithic refractories have the advantage of being able to expand and contract with temperature changes, unlike rigid brick structures. This thermal flexibility helps prevent cracking and damage caused by thermal cycling, thus prolonging the lifespan of the refractory lining. Additionally, monolithic refractories offer better refractory integrity and reduced joint failure since they do not have seams or weak points that are susceptible to thermal stresses. In conclusion, monolithic refractories are a versatile and convenient type of refractory material that can be tailored to meet specific application requirements. Their easy installation, thermal flexibility, and customizable properties distinguish them from other refractory materials like bricks or tiles.
- Q: How do monolithic refractories improve the efficiency of ladle and tundish preheaters?
- Monolithic refractories improve the efficiency of ladle and tundish preheaters by providing excellent insulation, high thermal conductivity, and resistance to thermal shock. These properties allow for better heat retention, reduced heat loss, and quicker and more uniform heating of the ladle and tundish, ultimately improving the overall efficiency of the preheating process.
- Q: How do monolithic refractories contribute to the reduction of emissions in iron and steel plants?
- Monolithic refractories play a crucial role in reducing emissions in iron and steel plants through their superior thermal insulation properties. These refractories line the furnaces and other high-temperature equipment, preventing heat loss and enhancing energy efficiency. By minimizing heat wastage, monolithic refractories enable iron and steel plants to operate at higher temperatures, leading to increased combustion efficiency and reduced fuel consumption. This, in turn, results in lower greenhouse gas emissions, making monolithic refractories an essential component in the overall efforts to mitigate environmental impact in the iron and steel industry.
- Q: What are the key properties and characteristics of monolithic refractories?
- Monolithic refractories are a type of refractory material that are known for their ability to be shaped or installed in a single piece or without joints. These materials are typically used in high-temperature applications where traditional brick or tile refractories may not be suitable. One key property of monolithic refractories is their excellent thermal stability. They can withstand extreme temperatures without undergoing significant expansion or contraction, making them ideal for use in furnaces, kilns, and other heat-intensive environments. This property allows monolithic refractories to maintain their structural integrity and provide long-lasting performance. Another important characteristic of monolithic refractories is their high resistance to thermal shock. They can withstand rapid temperature changes without cracking or spalling, which is crucial in applications where the refractory material is exposed to alternating hot and cold conditions. This resistance to thermal shock ensures the longevity of the refractory lining and reduces the need for frequent repairs or replacements. Monolithic refractories also exhibit good mechanical strength, which enables them to withstand the mechanical stresses and loads imposed on them during use. They possess excellent load-bearing capacity and can resist abrasion, erosion, and impact, making them suitable for applications where the refractory material is subjected to mechanical wear or impact. Furthermore, monolithic refractories have the advantage of being easily installed and repaired. Unlike traditional refractories that require skilled labor and time-consuming bricklaying techniques, monolithic refractories can be cast, gunned, or sprayed into place. This ease of installation allows for faster turnaround times and reduces downtime during repairs or maintenance. Lastly, monolithic refractories offer good chemical resistance to various corrosive agents, such as acids, alkalis, and molten metals. This property makes them suitable for use in industries where the refractory material is exposed to aggressive chemical environments, such as the steel, petrochemical, and glass industries. In summary, the key properties and characteristics of monolithic refractories include excellent thermal stability, high resistance to thermal shock, good mechanical strength, easy installation and repair, and good chemical resistance. These properties make them a preferred choice in high-temperature applications where durability, reliability, and performance are of utmost importance.
- Q: What are the advantages of using low-moisture castables in the iron and steel industry?
- Low-moisture castables offer several advantages in the iron and steel industry. Firstly, they have a lower water content, which allows for faster and easier installation. This results in reduced downtime and increased productivity. Secondly, low-moisture castables have excellent strength and thermal shock resistance, making them highly durable in high-temperature applications. This helps to prolong the lifespan of refractory linings, saving on maintenance and replacement costs. Additionally, their low moisture content minimizes the risk of steam explosions during installation or curing. Lastly, these castables offer improved energy efficiency by reducing heat loss, resulting in lower fuel consumption and greenhouse gas emissions. Overall, the use of low-moisture castables in the iron and steel industry enhances operational efficiency, durability, and environmental sustainability.
- Q: What are the specific requirements of monolithic refractories for soaking pit applications?
- Monolithic refractories used in soaking pit applications need to possess certain specific requirements. They should be able to withstand high temperatures, typically above 1500°C, without losing their structural integrity. They should also exhibit excellent thermal shock resistance to withstand rapid temperature fluctuations during the heating and cooling cycles. Additionally, they must have good resistance to chemical erosion from molten metals and slag present in the soaking pit. Other desirable properties include low porosity, high density, and good mechanical strength to ensure long-term durability and resistance to wear and tear.
Send your message to us
Monolithic Refractories Mesh Shape Castable for Fireplace 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
