• Quality safety Silicon Metal/metal silicon 553 grade System 1
  • Quality safety Silicon Metal/metal silicon 553 grade System 2
Quality safety Silicon Metal/metal silicon 553 grade

Quality safety Silicon Metal/metal silicon 553 grade

Ref Price:
get latest price
Loading Port:
China main port
Payment Terms:
TT or LC
Min Order Qty:
20 m.t
Supply Capability:
1000 m.t/month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Description


  Silicon metal is very rich in the earth's crust, rank only second to oxygen. Silicon metal can be divided into many kinds, including ferro silicon ,simn etc.Its main element is si whose content is about 98% and its impurities is Al, Fe, Ca etc. The additional product of silicon metal includes silica fume, edge leather, black silicon etc.Silica fume is widely used in the fireproofing and concrete industry

 

Applications of silicon metal
(1)Silicon metal can be used to make silicon crystals, silicone rubber , silicone oil etc.
     
(2)Silicon metal can be used in the aluminum alloy industry.
 
(3)Silicon metal can also be used as the basic raw material  in the chemical industry.
 
(4)Silicon metal  can  make high purity semiconductor.
 
(5)Automobile industries use aluminum that requires a quite large industrial silicon , so the country's auto industry development has a direct effect on industrial silicon market.
 
(6)Silicon metal can replace pure aluminium in steelmaking.
 
(7)A large proportion of silicon metal will be applied in the chemical industry.

 

Quality safety Silicon Metal/metal silicon 553 grade

 

Q:How do monolithic refractories perform in ladle lining applications in the iron and steel industry?
Monolithic refractories are highly effective in ladle lining applications in the iron and steel industry. Their outstanding thermal shock resistance, erosion resistance, and high refractoriness allow them to withstand the extreme conditions of molten metal and slag in ladles. Monolithic refractories also offer excellent thermal conductivity and low porosity, ensuring efficient heat transfer and preventing slag infiltration. Additionally, their easy installation and maintenance make them a preferred choice for ladle lining, ensuring prolonged service life and enhanced productivity in the iron and steel industry.
Q:What are the main factors affecting the erosion resistance of monolithic refractories?
The erosion resistance of monolithic refractories is influenced by several key factors. These factors include the chemical composition of the refractory material, the microstructure of the material, the temperature and environment in which it is used, and the mechanical properties of the material. The chemical composition of the monolithic refractory plays a crucial role in its erosion resistance. Certain chemical elements and compounds can enhance the resistance of the refractory to erosion, while others may make it more susceptible. For example, the addition of alumina (Al2O3) in the refractory composition can improve its resistance to erosion, as it forms a protective layer on the surface. On the other hand, the presence of impurities or excess amounts of certain elements can weaken the refractory and increase its susceptibility to erosion. The microstructure of the monolithic refractory is another important factor affecting erosion resistance. The refractory's microstructure refers to the arrangement and distribution of its constituent particles. A well-structured microstructure with a uniform distribution of particles can provide better erosion resistance as it ensures a more even distribution of load during exposure to erosive forces. Conversely, a poorly structured microstructure with clusters or weak bonding between particles may lead to localized erosion and failure. The temperature and environment in which the refractory is used also significantly influence erosion resistance. High temperatures can cause thermal stresses, chemical reactions, and phase changes in the refractory material, all of which can affect its erosion resistance. Additionally, the presence of corrosive gases, liquids, or slags can accelerate erosion by promoting chemical reactions or attacking the refractory material, leading to its degradation. Lastly, the mechanical properties of the monolithic refractory, such as its strength, hardness, and toughness, contribute to erosion resistance. A refractory with higher mechanical strength and hardness can withstand erosive forces better than a weaker material. Similarly, a higher toughness helps the refractory resist cracking or spalling when subjected to impact or thermal shock, reducing its vulnerability to erosion. In summary, the erosion resistance of monolithic refractories is influenced by the chemical composition, microstructure, temperature and environment, and mechanical properties of the material. Understanding and optimizing these factors can help in developing refractories with improved erosion resistance for various industrial applications.
Q:How do monolithic refractories contribute to energy efficiency in iron and steel manufacturing?
Monolithic refractories play a crucial role in enhancing energy efficiency in iron and steel manufacturing processes. These refractories are made of a single material, typically a combination of high-quality aggregates, binders, and additives, which allows for easy installation and repair. One of the main ways monolithic refractories contribute to energy efficiency is by reducing heat loss. These materials have excellent insulation properties, which help to maintain high temperatures within the furnace or kiln. By minimizing heat loss, the energy required to maintain the desired temperature is significantly reduced, leading to lower energy consumption and cost savings. Moreover, monolithic refractories are designed to have high thermal conductivity. This property ensures efficient heat transfer from the hot gases or flames to the iron and steel being processed. By facilitating efficient heat transfer, monolithic refractories enable faster heating rates and reduce the overall processing time. This time reduction translates into energy savings and increased production capacity. Another significant advantage of monolithic refractories is their ability to withstand extreme temperatures and harsh operating conditions. These materials have excellent resistance to thermal shock, corrosion, and erosion, which extends their lifespan and reduces the need for frequent repairs or replacements. Consequently, the use of monolithic refractories leads to less downtime, allowing for continuous operation and improved energy efficiency. Furthermore, monolithic refractories offer design flexibility, which enables the optimization of furnace and kiln geometries. By tailoring the shape and dimensions of the refractory linings, heat distribution can be improved, ensuring more uniform heating and reducing energy wastage. The ability to customize the refractory linings also facilitates the implementation of advanced combustion technologies, such as regenerative burners or oxy-fuel burners, which further enhance energy efficiency. In summary, monolithic refractories contribute to energy efficiency in iron and steel manufacturing by reducing heat loss, enhancing heat transfer, withstanding extreme conditions, optimizing furnace geometries, and allowing for the implementation of advanced combustion technologies. By utilizing these refractories, the industry can achieve significant energy savings, cost reductions, and environmental benefits.
Q:What are the key properties of patching mixes used for monolithic refractory repairs?
The key properties of patching mixes used for monolithic refractory repairs include: 1. High temperature resistance: Patching mixes for monolithic refractory repairs need to be able to withstand high temperatures without losing their structural integrity. They should be able to withstand temperatures in the range of 2000 to 3000 degrees Fahrenheit. 2. Chemical resistance: These patching mixes should be resistant to the chemical reactions that occur in the presence of molten metals, slag, or other corrosive materials. They should not deteriorate or react with these substances, ensuring the longevity of the repaired refractory. 3. Thermal shock resistance: Patching mixes must be able to withstand rapid changes in temperature without cracking or spalling. Refractory linings are often subjected to extreme thermal cycling, and the patching material should be able to handle these conditions without failure. 4. Adhesion: The patching mix should have excellent adhesion properties to ensure a strong bond with the existing refractory material. This is crucial to prevent any separation or detachment of the patching material, which could lead to further damage or failure. 5. Workability: The patching mix should have good workability, allowing for easy and efficient application. It should be easily moldable and able to fill cracks, gaps, or damaged areas effectively. 6. Setting and curing time: The patching mix should have a reasonable setting and curing time. It should be able to harden quickly to allow for minimal downtime during repairs, but also provide sufficient time for proper application and shaping. 7. Density and porosity: The patching material should have an appropriate density and porosity to ensure resistance against molten metal or slag penetration. A low porosity ensures that the repaired refractory maintains its thermal insulation properties. 8. Mechanical strength: The patching mix should exhibit adequate mechanical strength to withstand physical stresses, such as abrasion or impact, that may occur during operation. 9. Compatibility: It is important that the patching mix is compatible with the existing refractory material to ensure a seamless integration and prevent any potential chemical reactions or incompatibilities that could compromise the repair. By considering these key properties, patching mixes used for monolithic refractory repairs can effectively restore the integrity and performance of refractory linings, extending their lifespan and ensuring efficient and safe operation in high-temperature environments.
Q:How do monolithic refractories contribute to the reduction of heat loss in iron and steel plants?
Monolithic refractories play a crucial role in reducing heat loss in iron and steel plants due to their unique properties and application methods. These refractories are composed of single, continuous materials with no joints or seams, allowing for excellent thermal insulation and minimizing heat transfer. One way monolithic refractories contribute to heat loss reduction is through their low thermal conductivity. These materials have a high resistance to heat flow, which means they can effectively prevent the loss of thermal energy from the walls and linings of furnaces, ladles, and other equipment used in iron and steel production. By providing a barrier between the hot interior and the cooler surroundings, monolithic refractories minimize heat escape and maintain a more stable and efficient thermal environment. Additionally, monolithic refractories are known for their excellent adhesion and high strength, which enables them to form a tight seal and eliminate gaps or cracks in the lining of the equipment. This prevents the ingress of cold air or the escape of hot gases, further reducing heat loss and ensuring the desired operating temperatures are maintained. Furthermore, monolithic refractories can be easily applied and repaired, allowing for a more efficient and cost-effective maintenance process. Regular inspections and repairs can be carried out to address any wear or damage to the refractory lining, ensuring its optimal performance and minimizing heat loss over time. In summary, monolithic refractories contribute to the reduction of heat loss in iron and steel plants through their low thermal conductivity, excellent adhesion, and high strength. By effectively insulating the equipment and preventing heat escape, these refractories contribute to a more energy-efficient and productive operation in the iron and steel industry.
Q:What are the common failure mechanisms of monolithic refractories?
Common failure mechanisms of monolithic refractories include thermal spalling, chemical attack, erosion, and mechanical stress. Thermal spalling occurs when the refractory material is exposed to rapid temperature changes, leading to the cracking and breaking of the refractory lining. This can happen due to thermal shock, such as when a cold material is suddenly exposed to high temperatures, or when the refractory is subjected to cyclic heating and cooling. Chemical attack occurs when the refractory material comes into contact with aggressive chemicals or gases that can react with and degrade the refractory lining. This can lead to the formation of new compounds or the dissolution of the refractory material, weakening its structure and reducing its resistance to further chemical attack. Erosion is another common failure mechanism, especially in applications where the refractory lining is exposed to high-velocity gas or liquid flows. The abrasive action of the flowing medium can gradually wear away the refractory material, leading to thinning and eventual failure of the lining. Mechanical stress, such as thermal expansion or contraction mismatch, can also cause failure in monolithic refractories. When the refractory material is subjected to rapid temperature changes, differential expansion or contraction can occur, leading to the development of cracks and fractures in the lining. To mitigate these failure mechanisms, various techniques can be employed, such as proper material selection based on the specific operating conditions, careful design to minimize thermal gradients, use of protective coatings, and regular inspection and maintenance to identify and address any signs of failure or degradation.
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 improve the efficiency of reheating furnaces in steel plants?
Monolithic refractories play a crucial role in improving the efficiency of reheating furnaces in steel plants. These refractories are specially designed to withstand high temperatures and harsh operating conditions, making them ideal for use in steel plants. One of the key ways in which monolithic refractories enhance furnace efficiency is by reducing heat loss. These refractories have excellent insulation properties, which help to minimize heat transfer from the furnace to its surroundings. As a result, less energy is wasted, and the furnace can maintain its desired temperature more efficiently. Additionally, monolithic refractories contribute to a more uniform and controlled heat distribution within the furnace. They can be easily shaped and installed to create a seamless lining, ensuring that heat is evenly distributed throughout the furnace chamber. This uniform heat distribution prevents hotspots and cold spots, leading to a more efficient heating process. Monolithic refractories also play a crucial role in minimizing downtime and maintenance requirements. Unlike traditional brick linings, which are prone to cracking and erosion, monolithic refractories offer superior resistance to wear and tear. This enhanced durability reduces the need for frequent repairs and replacements, allowing for uninterrupted furnace operation and increased overall efficiency. Furthermore, monolithic refractories contribute to improved energy efficiency by reducing fuel consumption. The superior insulation properties of these refractories help to retain heat within the furnace, reducing the amount of energy required to maintain the desired temperature. This leads to significant energy savings for steel plants, as less fuel is needed to achieve the same heating results. In conclusion, monolithic refractories significantly improve the efficiency of reheating furnaces in steel plants by reducing heat loss, ensuring uniform heat distribution, minimizing downtime and maintenance, and reducing fuel consumption. By incorporating these refractories into their furnace linings, steel plants can enhance their productivity, reduce energy costs, and improve the overall efficiency of their operations.
Q:What are the main applications of monolithic refractories in the iron and steel industry?
Monolithic refractories are widely used in the iron and steel industry for various applications such as lining furnaces, ladles, and tundishes. They provide excellent thermal insulation, high resistance to thermal shock, and resistance to chemical reactions with molten metal. These refractories help in maintaining consistent temperature and reducing heat loss, thereby ensuring efficient and cost-effective production processes in the iron and steel industry.
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.

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

This is not what you are looking for? Post Buying Request

Similar products

New products

Hot products


Related keywords