High Performance Ladle Slide Gate for Steel Industry

High Performance Ladle Slide Gate for Steel Industry System 1

High Performance Ladle Slide Gate for Steel Industry System 2

High Performance Ladle Slide Gate for Steel Industry System 3

High Performance Ladle Slide Gate for Steel Industry System 4

High Performance Ladle Slide Gate for Steel Industry

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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

High Performance Ladle Slide Gate for Steel Industry

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

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High Performance Ladle Slide Gate for Steel Industry

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Q:What are some common applications of monolithic refractories in the iron and steel industry?: Due to their superior performance and versatility, monolithic refractories find wide application in the iron and steel industry. In this industry, these refractories serve various purposes, such as: 1. Blast Furnace: To withstand high temperatures and chemical reactions, blast furnaces employ monolithic refractories in their linings. These refractories maintain the structural integrity of the furnace and provide insulation against heat loss. 2. Ladle Lining: Monolithic refractories line ladles, which transfer molten iron or steel from the blast furnace to the steelmaking process. They exhibit excellent resistance to thermal shock and erosion caused by the aggressive molten metal. 3. Tundish Lining: Tundish, an intermediate vessel that distributes molten steel to multiple casting molds, utilizes monolithic refractories in its lining. This ensures proper thermal insulation and prevents steel contamination during casting. 4. Electric Arc Furnace (EAF): The lining of EAFs, used in the steelmaking process, consists of monolithic refractories that withstand extreme temperatures and chemical reactions. They exhibit remarkable resistance to high heat and erosion caused by the molten metal and slag. 5. Induction Furnace: Monolithic refractories are also used in the lining of induction furnaces, which melt and refine metals. They provide insulation and protect the furnace structure from the high temperatures and chemical reactions occurring during the melting process. 6. Continuous Casting: Continuous casting machines require monolithic refractories in their linings to ensure smooth and consistent casting of molten steel. These refractories display excellent resistance to high temperatures, thermal shock, and erosion caused by the molten metal and slag. In summary, monolithic refractories play a crucial role in the iron and steel industry by enhancing the overall efficiency and productivity of the manufacturing process. They achieve this by providing durability, thermal insulation, and resistance to chemical reactions.

Q:What are the typical compositions of monolithic refractories?: Monolithic refractories are typically composed of a combination of aggregates, binders, and additives. Aggregates are materials such as alumina, magnesia, or silicon carbide that provide the main refractory properties. The choice of aggregate depends on the desired characteristics of the refractory, such as resistance to high temperatures, thermal shock, or chemical attack. Binders are used to bind the aggregates together and give the refractory its shape and strength. Common binders include clay, calcium aluminate cement, or colloidal silica. The binder also contributes to the overall performance of the refractory, influencing properties such as thermal conductivity and chemical resistance. Additives are often incorporated into the composition to improve specific properties or enhance the processing of the monolithic refractory. These additives can include plasticizers, which improve workability and allow for easier installation, or antioxidants, which can increase the refractory's resistance to oxidation. Overall, the specific composition of a monolithic refractory can vary depending on the intended application and the desired performance characteristics. Different combinations of aggregates, binders, and additives can be tailored to suit specific temperature ranges, chemical environments, or mechanical stresses.

Q:How do monolithic refractories withstand high temperatures and thermal shocks?: Due to their unique composition and design, monolithic refractories possess the ability to endure high temperatures and thermal shocks. These refractories, referred to as "monolithic" due to their single-piece or structured form, can withstand extreme heat and sudden temperature changes commonly experienced in high-temperature applications. The utilization of high-quality raw materials is a key factor enabling monolithic refractories to withstand high temperatures. These materials are meticulously chosen for their heat and thermal stress resistance. Common components include silica, alumina, magnesia, and other refractory minerals with high melting points. Furthermore, the manufacturing process plays a vital role in enhancing the thermal resistance of monolithic refractories. The raw materials are blended with binders, such as clay or cement, to create a homogeneous mixture. This mixture is then shaped and installed in its final position, either through pouring or gunning, depending on the application. The binder ensures that the refractory maintains its shape and integrity during thermal cycling. In addition, monolithic refractories exhibit excellent thermal conductivity and low thermal expansion properties. This enables efficient heat transfer and dissipation, minimizing the risk of thermal stress and cracking. The low thermal expansion also reduces the likelihood of spalling or delamination, which is crucial for withstanding thermal shocks. Another contributing factor to the high-temperature resistance of monolithic refractories is their ability to form a protective layer or slag on the surface. This layer acts as a barrier, preventing direct contact between the refractory and corrosive materials or aggressive atmospheres. It significantly improves the refractory's longevity and resistance to thermal shocks. Overall, the combination of high-quality raw materials, meticulous manufacturing techniques, and advantageous thermal properties allows monolithic refractories to endure high temperatures and thermal shocks. These refractories find extensive use in various industries, including steel, cement, glass, and petrochemical, as reliable linings in furnaces, kilns, and other high-temperature equipment.

Q:What are the challenges in recycling monolithic refractories?: Recycling monolithic refractories presents several challenges that complicate the process compared to other materials. To begin with, the exceptional resistance of monolithic refractories to high temperatures and harsh conditions makes them difficult to break down and separate. Specialized techniques and equipment are required for this purpose. Furthermore, monolithic refractories often contain various additives and binders, such as clay, cement, and other organic compounds. These additional substances add complexity to the recycling process, as they may need to be removed or separated from the refractory material before effective recycling can take place. Moreover, monolithic refractories are prone to contamination during their service life, with metal oxides, slag, and impurities being common culprits. These contaminants can affect the quality and properties of the recycled refractory material, necessitating thorough cleaning and purification procedures. Additionally, the logistics involved in collecting and transporting monolithic refractories for recycling can be challenging. Given that refractories are typically used in large quantities in industrial settings, their removal and transportation can be costly and time-consuming. Furthermore, finding suitable recycling facilities equipped with the necessary expertise and equipment to handle monolithic refractories can be limited, particularly in certain regions. Lastly, economic factors contribute to the challenges of recycling monolithic refractories. The financial viability of recycling and processing these refractories may not always justify the cost compared to using new materials. Consequently, companies may be discouraged from investing in recycling programs, leading to lower demand for recycled refractory materials. In summary, the challenges associated with recycling monolithic refractories primarily arise from their durability, complex composition, contamination, logistics, and economic considerations. Nonetheless, with technological advancements and increased awareness of the environmental benefits of recycling, these challenges can be overcome, promoting the sustainable reuse of refractory materials.

Q:How do monolithic refractories enhance the performance of ladle and tundish preheating systems?: Monolithic refractories enhance the performance of ladle and tundish preheating systems by providing excellent thermal insulation, high mechanical strength, and resistance to corrosion and erosion. This allows for efficient heat retention and distribution, ensuring uniform and consistent preheating of ladles and tundishes. Additionally, monolithic refractories minimize heat losses, reduce energy consumption, and increase the lifespan of the preheating systems, contributing to improved overall performance.

Q:How do monolithic refractories contribute to the overall efficiency of ladles and tundishes?: There are several ways in which monolithic refractories greatly improve the effectiveness of ladles and tundishes. Initially, the exceptional thermal insulation properties of monolithic refractories are well-known. By lining the ladles and tundishes with these refractories, heat loss is minimized, resulting in reduced energy consumption and improved thermal efficiency. This insulation capability also helps in maintaining a consistent temperature within the ladles and tundishes, which is vital for the proper casting and solidification of molten metal. Furthermore, monolithic refractories provide excellent resistance to thermal shocks and chemical corrosion. Ladles and tundishes are exposed to extreme temperatures and harsh chemical environments due to their contact with molten metal and various fluxes or additives. The use of monolithic refractories ensures that the ladles and tundishes have a longer lifespan by preventing cracking, spalling, or erosion caused by these harsh conditions. As a result, there is less downtime for maintenance and replacement, leading to increased overall efficiency. Moreover, the flexibility and ease of installation of monolithic refractories contribute to the efficiency of ladles and tundishes. Unlike traditional brick lining, monolithic refractories can be easily shaped and installed in different sizes and forms. This versatility allows for better customization and optimization of ladles and tundishes. This adaptability helps to improve the flow dynamics of molten metal, reducing turbulence, and enhancing the overall casting process efficiency. In conclusion, monolithic refractories significantly enhance the efficiency of ladles and tundishes through their exceptional thermal insulation properties, resistance to thermal shocks and chemical corrosion, and flexibility in installation. By reducing heat loss, extending the lifespan, and optimizing the casting process, monolithic refractories make a significant contribution to the overall efficiency and productivity of ladles and tundishes in the metal industry.

Q:How do monolithic refractories perform in rotary hearth furnace applications?: Monolithic refractories perform exceptionally well in rotary hearth furnace applications due to their ability to withstand high temperatures, thermal shock, and mechanical stresses. Their unique properties and composition make them highly resistant to chemical attacks and erosion, ensuring long-lasting and reliable performance in these demanding environments. Additionally, their easy installation and repair process make them a preferred choice for rotary hearth furnace applications.

Q:How do monolithic refractories contribute to the overall productivity of iron and steel plants?: Monolithic refractories play a crucial role in enhancing the overall productivity of iron and steel plants. These refractories are characterized by their ability to be shaped and installed without the need for joints or mortar, making them highly versatile and efficient. One major contribution of monolithic refractories to the productivity of iron and steel plants is their ability to withstand high temperatures. These refractories are designed to have excellent thermal shock resistance, meaning they can withstand rapid changes in temperature without cracking or breaking. This allows them to be used in various high-temperature applications such as blast furnaces, converters, and ladles. By using monolithic refractories in these critical areas, iron and steel plants can operate at higher temperatures, leading to increased production rates. The refractories provide effective insulation, reducing heat losses and improving energy efficiency. This results in cost savings and higher output for the plant. Furthermore, monolithic refractories are known for their excellent resistance to chemical attacks from molten metals and slags. They can withstand the corrosive effects of molten iron, steel, and other alloys, protecting the underlying structures and extending their lifespan. This reduces downtime for maintenance and repairs, allowing for continuous operation and higher productivity. Moreover, monolithic refractories offer easy installation and maintenance, which further contributes to productivity. Unlike traditional refractories that require time-consuming bricklaying and jointing, monolithic refractories can be sprayed, troweled, or pumped into place, saving both time and labor costs. Additionally, their ability to be easily repaired or replaced without major disruptions to the production processes ensures minimal downtime, maximizing overall plant productivity. In summary, monolithic refractories enhance the productivity of iron and steel plants by withstanding high temperatures, providing insulation and energy efficiency, resisting chemical attacks, and offering easy installation and maintenance. Their ability to perform under extreme conditions and their cost-effective nature make them an essential component in the iron and steel industry, contributing to increased output and profitability.

Q:How do monolithic refractories improve the efficiency of reheating furnaces in steel plants?: The efficiency of reheating furnaces in steel plants is greatly improved by the use of monolithic refractories. Specifically designed to withstand high temperatures and harsh conditions, these refractories are an ideal choice for steel plants. One important way in which monolithic refractories enhance furnace efficiency is by decreasing heat loss. With their excellent insulation properties, these refractories minimize the transfer of heat from the furnace to its surroundings. As a result, less energy is wasted and the furnace can maintain its desired temperature more effectively. Furthermore, monolithic refractories contribute to a more uniform and controlled distribution of heat within the furnace. They can be easily shaped and installed to create a seamless lining, ensuring that heat is evenly spread throughout the furnace chamber. This even distribution of heat eliminates any hotspots or cold spots, resulting in a more efficient heating process. Another crucial role of monolithic refractories is reducing 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 increased durability reduces the need for frequent repairs and replacements, allowing for uninterrupted furnace operation and increased overall efficiency. Moreover, monolithic refractories help improve energy efficiency by decreasing fuel consumption. The superior insulation properties of these refractories help retain heat within the furnace, reducing the amount of energy needed to maintain the desired temperature. This leads to significant energy savings for steel plants, as less fuel is required to achieve the same heating results. In conclusion, the efficiency of reheating furnaces in steel plants is significantly enhanced by the use of monolithic refractories. These refractories reduce heat loss, ensure uniform heat distribution, minimize downtime and maintenance, and decrease fuel consumption. By incorporating these refractories into their furnace linings, steel plants can increase productivity, reduce energy costs, and improve overall operational efficiency.

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.

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