RAMMING MIX REFRACTORY MATERIAL FOR INDUCTION FURNACE
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- Shanghai
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- Min Order Qty:
- 20 kg
- Supply Capability:
- 100000000000000 kg/month
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Technial Data Sheet of Ramming Mix for Induction Furnace for Iron & Steel Industry
CODE | MATERIAL | PHYSICAL PROPERTIES | CHEMICAL ANALYSIS (WEIGHT %) | |||||
Particle size（mm） | Fe2O3（%） | Cr2O3（%） | Al2O3（%） | CaO (%) | MgO (%) | SiO2 (%) | ||
IF-QZ | Quartz Ramming Mix | 0~6 | 98 | |||||
IF-Mg1 | Magnesia Ramming Mix | 0~10 | 4 | 1 | 2.5 | 91 | 1.5 | |
IF-Mg2 | Magnesia Ramming Mix | 0~10 | ＜ 1.5 | 2 | 96 | ＜ 2 | ||
IF-MgAl | Magnesia Alumina Ramming Mix | 0~6 | 0.5 | 8 | 1 | 90 | 0.5 | |
IF-MgAlS | Magnesia Alumina Mix powder Ramming Mix | 0~6 | 87 | 1 | 10 | 1 | ||
IF-MgCr | Magnesia Chrome Ramming Mix | 0~6 | 12 | 21 | 6 | 58 | 1.5 | |
IF-MgS | Magnesia Mix Ramming Mix | 0~6 | 17 | 80 | ||||
IF-Al | High Alumina Ramming Mix | 0~8 | ＞ 70 | ＜ 26 | ||||
Product Photo of Ramming Mix
Installation of Ramming Mix
Questionnaire for Induction Furnace
ITEMS | CONTENT | ||
★Usually smelt metal types: | ( ) | ||
★Furnace Size/Ton | ( ) | ||
Furnace dimension | Inside diameter/mm | ( ) | |
Height/mm | ( ) | ||
Turnover rate (Tap to Tap time) | Normal heating up time: | ( ) | |
Continuous working? | |||
★Casting temp(Tapping Temp) | Max/℃ Min/℃ | ( ) ( ) | |
★Working Lining(Current) | Lining Materials type | ||
Additives for lining | □ yes ( ) Exp: Boric acid, sodium silicate etc. □ No | ||
Wall thickness | ( ) | ||
Bottom thickness | ( ) | ||
Construction form | ( ) Example: Dry Vibrating or Ramming, water required or not, additives required or not | ||
Steel former | ( ) Example: Take out or smelt into the first heat. | ||
Average life/heats
| ( ) Example: Total life:200-220 with one repair on 30 – 50 heats | ||
★Installation tools | □ Aerodynamic Vibrator □ Electronic Vibrator □ Other ( ) | ||
Induction Coil Grout(Current) | Materials type | ||
Life/heats | ( ) | ||
★The type and amount additives for the slag reduction | ( ) | ||
Damage cause | ( ) Example: Spalling , Corrosion, cracks, leakage | ||
- Q: How do monolithic refractories contribute to the overall efficiency of ladle refining processes?
- Monolithic refractories play a crucial role in enhancing the overall efficiency of ladle refining processes. These refractories, which are made from a single composition, offer superior thermal resistance and excellent erosion resistance. By lining the ladle with monolithic refractories, they help to maintain consistent temperatures, preventing heat loss and ensuring efficient heat transfer during the refining process. Additionally, their high erosion resistance minimizes the wear and tear caused by the aggressive nature of molten metal, leading to extended ladle lifespan and reduced downtime for repairs. Thus, monolithic refractories significantly contribute to the overall efficiency of ladle refining processes by optimizing heat management and maintaining ladle integrity.
- Q: How are monolithic refractories recycled or disposed of at the end of their lifespan?
- Monolithic refractories, widely utilized in high-temperature industrial applications, offer various means of recycling or disposal once their lifespan concludes. The preferred approach depends on the specific monolithic refractory type and its composition. Reclamation stands as a common method for recycling monolithic refractories. This process entails collecting used refractory materials and subjecting them to processing to eliminate any impurities or contaminants. The resultant reclaimed refractory material can then be crushed, ground, or milled into a fine powder suitable for utilization as a raw material in manufacturing new refractories. Thermal treatment represents an alternative means of recycling monolithic refractories. This method involves exposing the used refractory material to high temperatures within a controlled environment, such as a kiln or furnace. The heat effectively breaks down the refractory material, eliminating any binders or impurities. The resulting material can then be reused as a raw material or integrated into other applications, such as construction aggregates. When recycling is not feasible, specialized facilities designed for handling and treating hazardous waste offer a disposal avenue for monolithic refractories. These facilities ensure the proper containment and treatment of the refractory material, minimizing any potential environmental impact. This disposal method is typically reserved for refractories containing hazardous substances or those that cannot be recycled due to their composition. It is important to emphasize that the appropriate disposal or recycling method for monolithic refractories must adhere to local regulations and guidelines. These regulations aim to ensure the safe handling, treatment, and disposal of these materials, taking into account their potential environmental and health effects. Therefore, industries and businesses must collaborate closely with waste management professionals and adhere to the appropriate procedures to responsibly manage monolithic refractories at the end of their lifespan.
- Q: How are monolithic refractories installed and repaired in iron and steel plants?
- Monolithic refractories in iron and steel plants are typically installed through a process called gunning, where a specialized gunning machine is used to spray the refractory material onto the desired surface. The refractory material is mixed with water or a bonding agent to form a dense and durable lining. In terms of repairs, damaged or worn-out monolithic refractories are typically removed by mechanical means, such as jackhammers or pneumatic tools. The damaged area is then cleaned and prepared before new refractory material is applied using the gunning method. In some cases, patching materials may be used to repair smaller areas of damage. Overall, the installation and repair of monolithic refractories in iron and steel plants require skilled technicians and specialized equipment to ensure the optimum performance and longevity of the refractory lining.
- Q: How do monolithic refractories prevent slag penetration?
- Monolithic refractories prevent slag penetration through several mechanisms. Firstly, monolithic refractories are made up of high-quality materials that have excellent resistance to slag attack. These materials, such as alumina, silica, and magnesia, have a high melting point and can withstand the corrosive nature of the slag. Secondly, monolithic refractories are designed with a dense and compact structure that minimizes the porosity. Slag penetration occurs when the molten slag infiltrates the pores and cracks of the refractory material. By reducing the porosity, monolithic refractories create a barrier that restricts the entry of slag into the refractory lining. Additionally, monolithic refractories can be chemically bonded to the substrate, forming a strong and impermeable bond. This bond further enhances the resistance to slag penetration by preventing any gaps or weak points where the slag can penetrate. Moreover, monolithic refractories can be designed with a high thermal shock resistance. Slag penetration is often intensified by thermal cycling, where the refractory material undergoes rapid temperature changes. Monolithic refractories with high thermal shock resistance can withstand these temperature fluctuations without cracking or spalling, thus reducing the risk of slag penetration. Furthermore, the proper installation and maintenance of monolithic refractories play a crucial role in ensuring their effectiveness against slag penetration. The refractory lining needs to be properly designed, using appropriate thickness and geometry, to provide maximum protection against slag attack. Regular inspection and repair of any damaged or worn-out areas can also prevent slag penetration. In conclusion, monolithic refractories prevent slag penetration through their excellent resistance to slag attack, dense structure, chemical bonding, high thermal shock resistance, and proper installation and maintenance. These factors work together to create a strong and impermeable barrier that protects the underlying substrate from the corrosive effects of slag.
- Q: How do monolithic refractories resist chemical attack from molten metals and slags?
- Monolithic refractories resist chemical attack from molten metals and slags due to their chemical composition and structure. They are typically designed with high levels of resistance to corrosion and erosion, making them suitable for harsh environments. Additionally, they have low porosity, which reduces the penetration of molten metals and slags into the refractory material. The presence of certain additives and bonding agents further enhances their chemical resistance, preventing reactions between the refractory and the molten substances. Overall, monolithic refractories offer a strong barrier against chemical attack, ensuring their durability and longevity in such demanding conditions.
- 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: 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 perform in electric arc furnace roof applications?
- Monolithic refractories perform well in electric arc furnace roof applications due to their excellent thermal shock resistance, high temperature stability, and superior corrosion resistance. Additionally, monolithic refractories offer easy installation and maintenance, making them a reliable choice for electric arc furnace roofs.
- Q: How do monolithic refractories contribute to the reduction of emissions in iron and steel plants?
- The role of monolithic refractories in iron and steel plants is crucial for reducing emissions and addressing environmental challenges. These refractories are utilized to line the high-temperature areas of furnaces, including blast furnaces and electric arc furnaces, which are vital for the production processes of iron and steel. The exceptional thermal insulation properties of monolithic refractories help to minimize heat loss and enhance energy efficiency. This reduction in heat loss translates to lower energy consumption and emissions as less fuel is required to maintain the desired temperature. Furthermore, monolithic refractories contribute to emissions reduction by optimizing the combustion process. Their ability to withstand extreme temperatures and resist thermal shock ensures that the furnaces operate at their optimal conditions. This leads to more efficient combustion of fuels and raw materials, resulting in a decrease in the release of harmful gases and pollutants into the atmosphere. Additionally, these refractories possess excellent resistance to chemical attacks and corrosion, which is particularly important in iron and steel plants where aggressive substances like molten metal, slag, and gases are present. By providing a protective lining, they prevent the degradation of furnace walls and equipment, reducing the risk of leaks and emissions. Moreover, monolithic refractories find application in the construction of pollution control devices such as flue gas desulfurization systems and baghouses. These systems are designed to capture and remove pollutants from the flue gases generated during iron and steel production. The use of refractories in these systems ensures their durability and longevity, enabling them to efficiently and effectively reduce emissions. In summary, monolithic refractories play a vital role in reducing emissions in iron and steel plants by improving energy efficiency, optimizing combustion, providing corrosion resistance, and supporting pollution control systems. Their implementation allows the industry to minimize its environmental impact and transition towards more sustainable and responsible production processes.
- Q: How do monolithic refractories help in enhancing the durability of iron and steel equipment?
- Monolithic refractories help enhance the durability of iron and steel equipment by providing a protective lining that withstands high temperatures, chemical corrosion, and mechanical stress. This lining acts as a barrier, preventing the contact between the equipment and harsh operating conditions, thus minimizing wear and extending the lifespan of the equipment.
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RAMMING MIX REFRACTORY MATERIAL FOR INDUCTION FURNACE
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 kg
- Supply Capability:
- 100000000000000 kg/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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