Monolithic Refractories High Performance Ladle Slide Gate
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000 pc/month
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Quick Details for High Performance Refractory Ladle Slide Gate
| Place of Origin: | China (Mainland) | Shape: | Plate | Material: | Alumina Block |
| SiO2 Content (%): | N/A | Al2O3 Content (%): | 80-90% | MgO Content (%): | N/A |
| CaO Content (%): | N/A | Refractoriness (Degree): | 1770°< Refractoriness< 2000° | CrO Content (%): | N/A |
| SiC Content (%): | N/A | Model Number: | CS80 | Brand Name: | |
| Product name: | High performance refractory ladle slide gate | Model No.: | cs80 | Brand name: | CMAX |
| Quality: | Al-C or Al-Zr-C | Service life: | 4-6 heats | Apparent porosity: | 7% Max |
| Bulk density:: | 3.1 MIN | C.C.S: | 120MPA | MOQ: | 100 pcs for trial |
| Delivery time: | 60 working days upon receipt of deposit |
Packaging & Delivery
| Packaging Details: | Inner carton packing, outer wooden case suitable for long term sea shipping |
| Delivery Detail: | three months working days upon receipt of deposit |
Specifications
Surface flatness less than 0.05mm
High mechanical strength
Erosion resistance
Oxidation resistance
Thermal shock stability
General Chemical Analysis for refractory ladle slide gate :
slide gate plate widely including Alumina carbon and Alumina Zirconia Carbon slide gate plate, MgO and MgO-spinel slide gate plate,nonoxides bonding slide gate plateand unburned slide gate plate.
Alumina -Zirconia-Carbon material
| Al-Zr-C Material | |||||
| Al2O3 | C | ZrO2 | Apparent porosity | Bulk density | C.C.S |
| (% minm) | (% minm) | (% minm) | (% max) | (gm./cc minm) | (MPa minm) |
| 85 | 3 | 5 | 7 | 3.1 | 120 |
| 85 | 3 | 4 | 7 | 3.1 | 120 |
Composite type: Al-Zr-C for working line, outer Al-C material
| Al-Zr-C & Al-C Material | ||||||
| Al2O3 | C | ZrO2 | Apparent porosity | Bulk density | C.C.S | |
| (% minm) | (% minm) | (% minm) | (% max) | (gm./cc minm) | (MPa minm) | |
| Inner side (Working face) | 85 | 3 | 4 | 7 | 3.1 | 120 |
| Outside | 90 | 3 | 0 | 9 | 3 | |
Sample is on your request.
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- Q: What are the challenges in recycling and disposing of monolithic refractories?
- In order to minimize the environmental impact and maximize resource efficiency, several challenges must be overcome when recycling and disposing of monolithic refractories. One significant challenge lies in the handling and transportation of these refractories due to their heavy and bulky nature. Since they are commonly used in high-temperature applications, dismantling and removing them from equipment can be difficult. The weight and size of monolithic refractories make transportation to recycling or disposal facilities a challenge, requiring specialized equipment and infrastructure. Another obstacle is the heterogeneity of monolithic refractories, which often contain various types of refractory materials, binders, and additives. This complexity makes it challenging to separate and categorize the different components for effective recycling. The lack of standardized recycling processes for monolithic refractories further complicates recycling efforts. Moreover, the high melting points of refractory materials used in monolithic refractories make conventional recycling methods, such as melting and remolding, energy-intensive and costly. It is necessary to explore and optimize alternative recycling methods like thermal treatment or chemical processing to make the recycling process more economically and environmentally viable. Proper disposal of monolithic refractories is also a challenge. If not recycled, these materials often end up in landfills, occupying valuable space and potentially releasing harmful substances into the environment. Landfilling refractories can also pose contamination risks if not managed correctly or if hazardous additives are present. To address these challenges, it is crucial to invest in research and development to create 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 recycling and disposal. 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 gunning mixes used for monolithic refractory repairs?
- The key properties of gunning mixes used for monolithic refractory repairs are high strength, good adhesion, excellent workability, and high resistance to thermal shock and abrasion. These properties ensure that the gunning mix can withstand the intense heat and harsh conditions of refractory applications, providing a durable and long-lasting repair solution.
- Q: What are the key considerations when selecting monolithic refractories for tundish applications?
- When choosing monolithic refractories for tundish applications, there are several important factors to take into account. Firstly, it is crucial to consider the refractory material's ability to withstand thermal shocks. Tundishes experience drastic changes in temperature as molten metal is poured in and drained out. If the refractory material is not resistant to thermal shocks, it will deteriorate quickly and fail, resulting in expensive repairs and downtime. Another important factor is the material's resistance to chemical attacks. Tundishes often come into contact with aggressive chemical environments due to the presence of molten metal and various slag compositions. The refractory material must be capable of enduring these corrosive elements and maintaining its integrity over time. Furthermore, the mechanical strength of the refractory material is essential. Tundishes are subjected to physical stresses, including the weight of the molten metal and the movement of the tundish itself. A weak refractory material is prone to cracking and failure, which can compromise the overall performance and lifespan of the tundish. The ease of installation and repair should also be taken into consideration. Monolithic refractories are typically cast or gunned in place, so it is important to select a material that can be easily applied and shaped to fit the tundish design. Additionally, if repairs are required, the refractory material should allow for patching or replacement without causing significant disruptions to operations. Lastly, cost is always a factor to consider. While it is important to choose a high-quality refractory material that meets the specific requirements of the tundish, the overall cost-effectiveness must be evaluated. This includes considering the initial material cost, installation and repair expenses, and the expected lifespan of the refractory. To summarize, the key considerations when selecting monolithic refractories for tundish applications are thermal shock resistance, chemical resistance, mechanical strength, ease of installation and repair, and cost-effectiveness. By carefully assessing these factors, one can choose a refractory material that will deliver optimal performance and durability in tundish applications.
- Q: How do monolithic refractories contribute to the overall reliability of iron and steel processes?
- Monolithic refractories play a significant role in enhancing the overall reliability of iron and steel processes. These refractories are specifically designed to withstand extreme temperatures and harsh conditions found in iron and steel manufacturing environments. One key contribution of monolithic refractories is their ability to provide superior insulation. They have low thermal conductivity, which significantly reduces heat loss from the furnace or kiln. This insulation property allows for efficient energy usage and helps maintain stable operating conditions, leading to consistent and reliable production. Additionally, monolithic refractories offer excellent resistance to chemical attacks from molten metals, slag, and other corrosive substances. They can withstand the high alkalinity and high temperature of molten iron and steel, preventing any damage to the refractory lining. This resistance ensures the longevity of the refractory material, minimizing the need for frequent maintenance and replacement, thus contributing to the overall reliability of the iron and steel processes. Moreover, monolithic refractories exhibit good mechanical strength and stability, even at elevated temperatures. This strength allows them to withstand the mechanical stresses and strains exerted during the iron and steel manufacturing processes, such as thermal cycling, mechanical impact, and abrasion. By maintaining their structural integrity, monolithic refractories prevent the formation of cracks or spalling, which could lead to downtime or even catastrophic failure. This reliability ensures uninterrupted operations and reduces the risk of costly shutdowns. Furthermore, monolithic refractories offer flexibility in terms of installation and repair. They can be easily shaped and applied to various furnace shapes and sizes, allowing for efficient lining construction. Additionally, monolithic refractories can be repaired or patched quickly, minimizing downtime and maintaining the operational reliability of the iron and steel processes. In conclusion, monolithic refractories contribute to the overall reliability of iron and steel processes by providing superior insulation, resistance to chemical attacks, mechanical strength, and flexibility in installation and repair. By ensuring consistent performance, durability, and reduced maintenance requirements, monolithic refractories play a crucial role in optimizing the efficiency and reliability of iron and steel manufacturing operations.
- Q: Can monolithic refractories be used for the lining of ladle refining furnaces and VOD converters?
- Yes, monolithic refractories can be used for the lining of ladle refining furnaces and VOD converters. Monolithic refractories are versatile and can be shaped and installed easily, making them suitable for lining various types of furnaces and converters, including ladle refining furnaces and VOD converters.
- Q: What are the key factors affecting the installation and curing of monolithic refractories?
- There are several key factors that affect the installation and curing of monolithic refractories: 1. Material selection: The choice of monolithic refractory material is crucial as it determines the installation and curing process. Different materials have different installation and curing requirements, so it is important to select the right material for the specific application. 2. Surface preparation: Proper surface preparation is essential for the successful installation and curing of monolithic refractories. The surface should be clean, free from contaminants, and properly roughened to ensure good adhesion of the refractory material. 3. Mixing and proportioning: The mixing and proportioning of the refractory material play a significant role in its installation and curing. It is important to follow the manufacturer's instructions for mixing ratios and ensure thorough mixing to achieve a homogeneous mixture. 4. Application technique: The technique used to apply the monolithic refractory material can greatly impact its installation and curing. Proper application techniques, such as gunning, casting, or ramming, should be employed to ensure uniformity and proper bonding with the substrate. 5. Temperature control: Temperature control during the installation and curing process is critical for the development of desired properties in the monolithic refractory. The curing process should be carried out at the recommended temperature, and any sudden temperature changes should be avoided to prevent thermal stresses. 6. Moisture content: The moisture content of the refractory material and the surrounding environment can affect its installation and curing. Excessive moisture can lead to shrinkage, cracking, or poor bonding, while insufficient moisture can hinder proper curing. It is important to maintain the optimum moisture content for the specific refractory material. 7. Curing time: The curing time required for monolithic refractories varies depending on the material and application. It is crucial to follow the recommended curing time to allow for proper strength development and dimensional stability. 8. Environmental conditions: Environmental factors, such as humidity, temperature, and air circulation, can influence the installation and curing of monolithic refractories. Suitable environmental conditions should be maintained to facilitate proper drying and curing. Overall, understanding and addressing these key factors can ensure the successful installation and curing of monolithic refractories, leading to improved performance and longevity of the refractory lining.
- Q: How can the lifespan of monolithic refractories be extended in the iron and steel industry?
- Various measures can be taken to extend the lifespan of monolithic refractories in the iron and steel industry. Firstly, it is crucial to ensure proper installation and maintenance of the refractories. This includes ensuring correct shape and size for the specific application, as well as using appropriate installation techniques and materials. Regular inspections should be carried out to identify any signs of wear or damage, and immediate repairs or replacements should be made to prevent further deterioration. To significantly prolong the lifespan of monolithic refractories, effective heat management practices should be implemented. This involves monitoring and controlling 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. Proper handling and operation of equipment and processes also contribute to extending the refractory lifespan. Avoiding sudden temperature changes, minimizing mechanical stress and impact, and employing appropriate operating procedures can help reduce wear and tear on the refractories. Utilizing advanced refractory materials and technologies can further enhance the lifespan of monolithic refractories. High-performance and specialized refractories, such as advanced ceramics or specialized coatings, 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 improve the durability and performance of monolithic refractories. In summary, extending the lifespan of monolithic refractories in the iron and steel industry requires 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, reduce downtime, and minimize costs associated with frequent replacements.
- Q: What are the factors to consider when selecting monolithic refractories for specific applications?
- When selecting monolithic refractories for specific applications, several factors need to be considered. These include the operating temperature, chemical composition of the material being processed, mechanical stresses, thermal cycling, and the presence of any corrosive or erosive agents. Additionally, the refractory's thermal conductivity, porosity, density, and its ability to resist thermal shock and spalling are crucial factors to take into account. The availability and cost of the refractory material, as well as the installation and maintenance requirements, should also be considered during the selection process.
- Q: How are monolithic refractories installed and repaired in iron and steel production facilities?
- Monolithic refractories play a crucial role in iron and steel production facilities by offering insulation and protection against high temperatures, chemical corrosion, and mechanical wear. To install and repair these refractories, careful planning, expertise, and adherence to safety protocols are necessary. To begin installation, the surface must be prepared by eliminating loose material and cleaning the area thoroughly. This step guarantees proper adhesion of the refractory material and may also involve roughening or texturing the surface for better bonding. Next, a workable consistency is achieved by mixing the monolithic refractory material with water or a binder. The material is then applied to the prepared surface using techniques like casting, gunning, ramming, or troweling. The choice of application method depends on factors such as the type of refractory material, repair area, and desired outcome. During installation, it is vital to carefully follow the manufacturer's instructions regarding mixing ratios, curing times, and drying temperatures. Improper installation can result in reduced refractory performance, premature failure, and safety hazards. Repairing monolithic refractories in iron and steel production facilities is an ongoing process due to the harsh operating conditions and mechanical stresses they endure. It is crucial to promptly address any signs of damage or wear to prevent further deterioration. The first step in the repair process is to assess the extent of the damage. This can be achieved through visual inspection, thermal imaging, or non-destructive testing techniques. Once the damage is identified, the appropriate repair method can be determined. Minor repairs can often be accomplished using patching materials that have a composition similar to the original refractory. These materials are mixed with water or a binder to form a paste, which is then applied to the damaged area and allowed to cure. For more extensive repairs, the damaged refractory material may need to be completely removed using mechanical methods like chipping, grinding, or cutting. After removing the damaged material, the surface is prepared as mentioned earlier, and new refractory material is installed using the appropriate application method. It is important to note that the repair process should be carried out by trained personnel with expertise in refractory installation and repair. Safety precautions, such as wearing protective clothing, using proper tools, and following established procedures, should always be observed. In conclusion, the installation and repair of monolithic refractories in iron and steel production facilities necessitate careful planning, adherence to manufacturer's instructions, and expertise in refractory materials. By following proper procedures and promptly addressing any damage, these facilities can ensure the longevity and efficiency of their refractory linings, ultimately contributing to the smooth operation of their production processes.
- Q: What are the typical applications of monolithic refractories in blast furnaces?
- Monolithic refractories are commonly used in blast furnaces for various applications, including lining the hearth, taphole, and slag line, as well as repairing cracks and erosion in the furnace lining. They are also used to create a protective barrier against high temperatures, chemical reactions, and mechanical stresses inside the blast furnace.
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Monolithic Refractories High Performance Ladle Slide Gate
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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