Bio Ceramic Ball Water Treatment Monolithic Refractories for Iron and Steel Industry
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 3000 m.t./month
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Main Ingredients:
Tourmaline: 30%
Porcelain clay: 20%
High grade clay: 15-20%
Others: 30-35%
Main Features:
Amount of generating negative ions: 400500pc/s.cm3
Radiance of far infrared ray the wavelength is 225μm≥85%
PH of soaking water solution: 7.2-7.6
Insoluble, gradually releasing mineral substance
Instruction For Use:
Should wash with clean water for two times in the first, then can be directly used for treating drinking water. Keep from raining, and avoid moisture. Stored in dry place.
Note:
the highest using temperature is at 950
Description:
One kind of environmental protection and health care ball that is mainly made of the natural nonmetal mineral tourmaline, kaolin and high-grade clay by nanometer combination technology, special formula and agglomeration techniques, and used with the ceramic ball for activating, purifying and mineralizing drinking water.
Application :
For various types of water purifier, drinking water dispenser and water supply system and equipments, agriculture and industry, etc.
- Q:How do monolithic refractories contribute to the overall productivity of iron and steel production?
- Monolithic refractories play a critical role in enhancing the overall productivity of iron and steel production. These refractories are essential components used in the lining of high-temperature furnaces and other equipment used in these industries. One way monolithic refractories contribute to productivity is by providing excellent thermal insulation. With their high thermal conductivity, they help to reduce heat loss from the furnaces, thereby minimizing energy consumption and improving overall efficiency. This insulation property allows for higher operating temperatures, leading to faster and more efficient production processes. Additionally, monolithic refractories offer superior resistance to thermal shock and chemical corrosion. In the iron and steel production process, various harsh conditions are encountered, such as rapid temperature changes and exposure to molten metal and slag. Monolithic refractories are designed to withstand these extreme environments, ensuring longer service life and reduced downtime for maintenance and repairs. This directly translates to increased productivity and reduced production costs. Moreover, monolithic refractories provide better dimensional stability compared to traditional brick refractories. Their ability to conform to complex shapes and structures allows for improved lining design, facilitating better heat transfer and distribution. This uniformity in heat distribution contributes to enhanced process control and greater consistency in product quality. Furthermore, the installation and repair of monolithic refractories are relatively easier and faster compared to traditional brick refractories. This ease of installation and repair reduces downtime during maintenance, allowing for more continuous production. The shorter downtime leads to increased productivity and higher output. In summary, monolithic refractories contribute to the overall productivity of iron and steel production by providing excellent thermal insulation, resistance to thermal shock and chemical corrosion, better dimensional stability, and ease of installation and repair. These properties result in improved energy efficiency, reduced downtime, enhanced process control, and higher product quality, ultimately leading to increased productivity and profitability for the industry.
- Q:What are the considerations for selecting monolithic refractories for ladles and tundishes?
- When selecting monolithic refractories for ladles and tundishes, there are several important considerations to keep in mind. 1. Temperature resistance: Ladles and tundishes are exposed to extremely high temperatures in metal casting processes. It is crucial to choose monolithic refractories that can withstand and maintain their strength and integrity at these elevated temperatures. 2. Thermal shock resistance: Ladles and tundishes are subjected to rapid temperature changes, especially during the pouring and cooling processes. Monolithic refractories with good thermal shock resistance can prevent cracking and spalling, ensuring the longevity and performance of the ladles and tundishes. 3. Erosion and corrosion resistance: Molten metal, slag, and other corrosive substances can cause erosion and chemical attack on refractory linings. Selecting monolithic refractories with excellent erosion and corrosion resistance can prolong the service life of ladles and tundishes, reducing maintenance and downtime. 4. Mechanical strength: Ladles and tundishes are frequently handled, transported, and subjected to mechanical stresses. Monolithic refractories with adequate mechanical strength can withstand these forces without cracking or breaking, ensuring the structural integrity of ladles and tundishes. 5. Application method: The method of applying monolithic refractories is another consideration. Depending on the size and shape of the ladles and tundishes, as well as the available equipment and expertise, different application methods such as gunning, casting, ramming, or spraying may be used. The selected monolithic refractories should be compatible with the chosen application method. 6. Thermal conductivity: The thermal conductivity of monolithic refractories can affect heat transfer in ladles and tundishes. Low thermal conductivity refractories can help minimize heat loss and improve energy efficiency. 7. Cost-effectiveness: While performance and durability are essential, it is also important to consider the cost-effectiveness of the selected monolithic refractories. This includes factors such as the initial cost of the refractories, installation and maintenance costs, as well as the expected service life. Balancing performance with cost can help optimize the overall investment in ladles and tundishes. Overall, the considerations for selecting monolithic refractories for ladles and tundishes involve a combination of temperature resistance, thermal shock resistance, erosion and corrosion resistance, mechanical strength, application method compatibility, thermal conductivity, and cost-effectiveness. By carefully evaluating these factors, one can choose the most suitable monolithic refractories that meet the specific requirements of ladles and tundishes in metal casting processes.
- Q:How do monolithic refractories prevent slag penetration?
- Slag penetration is effectively prevented by monolithic refractories due to several mechanisms. Firstly, the high-quality materials used in monolithic refractories, such as alumina, silica, and magnesia, possess exceptional resistance to slag attack. These materials have a high melting point and can endure the corrosive nature of the slag. Secondly, the design of monolithic refractories incorporates a dense and compact structure that minimizes porosity. Slag penetration occurs when the molten slag infiltrates the pores and cracks of the refractory material. By reducing porosity, monolithic refractories create a barrier that restricts the entry of slag into the refractory lining. Furthermore, monolithic refractories can be chemically bonded to the substrate, resulting in a strong and impermeable bond. This bond enhances resistance to slag penetration by eliminating any gaps or weak points through which the slag could seep. Moreover, monolithic refractories can possess a high thermal shock resistance. Slag penetration is often intensified by thermal cycling, wherein the refractory material undergoes rapid temperature changes. Monolithic refractories with high thermal shock resistance can endure these temperature fluctuations without cracking or spalling, therefore decreasing the risk of slag penetration. Additionally, the effective prevention of slag penetration relies on the proper installation and maintenance of monolithic refractories. The refractory lining must be appropriately designed, with the right thickness and geometry, in order to provide maximum protection against slag attack. Regular inspection and repair of any damaged or worn-out areas can also prevent slag penetration. In summary, 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. By working together, these factors create a robust and impermeable barrier that safeguards the underlying substrate from the corrosive effects of slag.
- 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. Ladle refining is a critical step in steelmaking, where impurities are removed and alloying elements are added to achieve the desired steel properties. Monolithic refractories, which are unshaped refractory materials, offer several benefits that contribute to the efficiency of this process. Firstly, monolithic refractories provide excellent thermal insulation. Ladle refining processes involve high temperatures, and the refractories' ability to withstand and contain these temperatures is vital. Monolithic refractories have low thermal conductivity, which minimizes heat loss from the ladle. This insulation helps maintain the desired temperature within the ladle, allowing for efficient refining and reducing the energy required for heating. Secondly, monolithic refractories have high resistance to chemical attack and erosion. During ladle refining, the steel is exposed to various chemical reactions and corrosive elements. Monolithic refractories are designed to withstand these harsh conditions, protecting the ladle from chemical attack and erosion. This resistance ensures that the refractories maintain their structural integrity, preventing any contamination of the steel and extending the lifespan of the ladle. Moreover, monolithic refractories offer easy installation and repair. Unlike traditional brick refractories, monolithic refractories can be applied as a single, homogeneous layer, eliminating the need for complex bricklaying techniques. This ease of installation reduces downtime during ladle maintenance and repair, improving the overall efficiency of the refining process. Additionally, monolithic refractories can be easily patched or repaired as needed, further reducing downtime and ensuring continuous operation. In conclusion, monolithic refractories contribute significantly to the overall efficiency of ladle refining processes. Their exceptional thermal insulation properties, resistance to chemical attack and erosion, and ease of installation and repair all play a vital role in enhancing the efficiency and productivity of ladle refining. By providing a reliable and durable lining for the ladle, monolithic refractories help maintain the desired temperature, prevent contamination, and minimize downtime, ultimately improving the quality and yield of the refined steel.
- Q:What are the environmental considerations associated with monolithic refractories?
- Monolithic refractories, utilized in various high-temperature applications, pose several environmental concerns that must be taken into account. Firstly, the production of monolithic refractories necessitates the utilization of raw materials such as clay, silica, and alumina, which are frequently extracted from the earth, resulting in habitat destruction, soil erosion, and water pollution. Furthermore, the manufacturing process of monolithic refractories commonly involves considerable energy consumption and the emission of greenhouse gases. The firing of refractory materials necessitates high temperatures, often achieved through the combustion of fossil fuels, contributing to carbon dioxide emissions and climate change. These emissions have broad environmental consequences, including air pollution, acid rain, and ozone layer depletion. Additionally, the disposal of monolithic refractories at the end of their useful life can present environmental challenges. Although monolithic refractories are highly durable and long-lasting, there may come a time when replacement or repair is necessary. The disposal of refractory waste can be problematic as it often contains hazardous substances such as chromium, lead, and asbestos. Inadequate disposal methods can lead to contamination of soil and water, posing risks to both human health and the environment. To address these environmental concerns, efforts are underway to develop more sustainable refractory materials and manufacturing processes. For instance, alternative raw materials like recycled refractory materials or industrial by-products can be employed to decrease the environmental impact of mining. Moreover, the adoption of more energy-efficient manufacturing techniques, such as utilizing renewable energy sources or implementing advanced firing technologies, can help minimize greenhouse gas emissions. In conclusion, the environmental considerations associated with monolithic refractories encompass habitat destruction, energy consumption, greenhouse gas emissions, and waste disposal. Prioritizing sustainability and implementing measures to mitigate these environmental impacts, such as using alternative raw materials, enhancing manufacturing processes, and endorsing responsible waste management practices, are imperative for the refractory industry.
- Q:How are monolithic refractories different from conventional refractories?
- Monolithic refractories differ from conventional refractories in several ways. Firstly, conventional refractories are typically made from pre-formed shapes such as bricks or tiles, while monolithic refractories are unshaped and can be installed by casting, gunning, or ramming. This allows for greater flexibility in design and installation, as monolithic refractories can be shaped to fit any complex geometry or size requirement. Secondly, monolithic refractories have a higher degree of thermal shock resistance compared to conventional refractories. This means that they can withstand rapid changes in temperature without cracking or spalling. This property is particularly important in applications where the refractory is exposed to extreme temperature variations, such as in furnaces or kilns. Furthermore, monolithic refractories have superior corrosion resistance, which makes them more suitable for environments with acidic or alkaline conditions. They are also known for their excellent mechanical strength and abrasion resistance, making them ideal for applications where the refractory is subjected to high mechanical stresses or wear. Lastly, monolithic refractories offer better energy efficiency due to their lower thermal conductivity. This means that they can retain heat more effectively, resulting in reduced energy consumption and cost savings. Overall, the main differences between monolithic refractories and conventional refractories lie in their installation methods, thermal shock resistance, corrosion resistance, mechanical strength, and energy efficiency. These factors make monolithic refractories a preferred choice in many industrial applications where flexibility, durability, and performance are crucial.
- Q:Can monolithic refractories be used for the lining of continuous casting tundishes and molds?
- Yes, monolithic refractories can be used for the lining of continuous casting tundishes and molds. Monolithic refractories are versatile and can be shaped or molded to fit the specific requirements of the tundish and mold lining. They offer excellent thermal shock resistance and high-temperature stability, making them suitable for the harsh conditions of continuous casting. Additionally, monolithic refractories have low porosity, which helps prevent the penetration of molten metal and promotes longer service life for the tundish and mold lining.
- Q:How are monolithic refractories repaired or replaced in iron and steel facilities?
- Monolithic refractories in iron and steel facilities are repaired or replaced through a process known as hot repair or hot gunning. This involves using specialized equipment to heat the damaged refractory material and remove it. The area is then prepared for new refractory installation, which is done by either shotcreting or gunning the new material onto the surface. This method allows for quick repairs and replacements, minimizing downtime and ensuring the efficiency and safety of the facility.
- Q:What are the key factors to consider when designing the lining system with monolithic refractories?
- When designing a lining system with monolithic refractories, there are several key factors that need to be considered in order to ensure optimal performance and longevity of the lining. These factors include: 1. Material selection: Choosing the right monolithic refractory material is crucial. Factors such as the operating temperature, chemical environment, and mechanical stress need to be taken into account. Different monolithic refractories have varying properties and performance characteristics, so selecting the most suitable material for the specific application is essential. 2. Thermal expansion: Monolithic refractories, like any other material, expand and contract with changes in temperature. It is important to consider the thermal expansion properties of the refractory material and how it will interact with the surrounding structure. Proper expansion joints or design features should be incorporated to accommodate thermal expansion and prevent cracking or spalling. 3. Installation technique: The method of installation plays a critical role in the performance of the lining system. It is important to follow the manufacturer's guidelines for mixing, placing, and curing the monolithic refractory material. Improper installation can lead to reduced lining integrity, decreased thermal conductivity, and compromised structural stability. 4. Bonding and anchoring: Ensuring a strong bond between the monolithic refractory and the substrate is essential for effective lining performance. Proper surface preparation, selection of suitable bonding agents, and appropriate anchoring techniques should be considered to enhance the adhesion and stability of the lining system. 5. Structural design: The structural design of the lining system should be carefully planned to withstand the mechanical stresses and operational conditions. Factors such as load-bearing capacity, thermal shock resistance, and thermal cycling should be taken into consideration during the design phase. Reinforcement materials, such as steel fibers or mesh, may be required to enhance the structural integrity and prevent cracking or spalling. 6. Maintenance and repair: Anticipating the need for maintenance and repair is crucial for the longevity of the lining system. Consideration should be given to access points, inspection ports, and repair techniques. Regular inspections and proactive maintenance can help identify and address any issues before they escalate and lead to major failures. By considering these key factors when designing the lining system with monolithic refractories, one can ensure a well-designed and effective lining that can withstand the harsh conditions and provide long-term performance.
- Q:How do monolithic refractories perform in reheating furnace roof applications?
- Monolithic refractories are highly effective in reheating furnace roof applications. These refractories are known for their excellent thermal shock resistance, which is crucial in the extreme temperature conditions inside a reheating furnace. They can withstand rapid temperature changes without cracking or spalling, ensuring the longevity and durability of the furnace roof. Additionally, monolithic refractories offer superior insulation properties, which help in maintaining the desired temperature inside the furnace. These refractories have low thermal conductivity, preventing heat loss and reducing energy consumption. This not only improves the energy efficiency of the furnace but also contributes to cost savings for the operators. Furthermore, monolithic refractories provide excellent resistance to chemical attacks from gases and molten metals present in the furnace environment. They are designed to withstand corrosive atmospheres and prevent the penetration of harmful substances, thus prolonging the life of the roof refractory. Moreover, monolithic refractories offer easy installation and repair options. Their ability to be cast or gunned in place allows for a seamless and precise application to the roof structure. This feature also enables quick and efficient repairs or maintenance, minimizing downtime and production losses. In conclusion, monolithic refractories are a reliable and efficient choice for reheating furnace roof applications. Their exceptional thermal shock resistance, insulation properties, chemical resistance, and ease of installation make them an ideal solution for maintaining the structural integrity and performance of the furnace roof.
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Bio Ceramic Ball Water Treatment Monolithic Refractories for Iron and Steel Industry
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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