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The use of Fused Cast refractories in glass furnaces
The use of Fused Cast refractories in glass furnaces AZS brick is also called fused cast AZS block. It is made by melting raw materials in an electric arc furnace, then cating the melt into a mold and cooling it into solid. It is mainly used in glass...
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The clssification of corundum brick
According to the raw materials, corundum bricks can be divided into sintered, rebond sintered, fused and rebond fused corundum brick. The first is made from sintered corundum clinker, while the third is made from light burning corundum powder particles...
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What are Refractory Materials?
Refractories are high temperature resistant materials. Refractory materials can retain their strength at high temperatures. They are used to make crucibles and are used in linings for high-temperature industrial furnaces, kilns and reactors and other...
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What Are A Fire Brick
A fire brick is a block of ceramic material that can withstand high temperatures and is used to line furnaces, kilns, fireboxes, and fireplaces. For example, they use it to surround pipes, conduits, etc. in walls as fire breaks. There are two types of...
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How To Improve The Thermal Shock Resistance Of Refractories
Thermal shock is the direct result of exposing the surface of refractory installations to rapid heating and cooling conditions which cause temperature gradients within the refractory blocks. Such gradients, in the case of uneven cooling or heating, may...
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Fused Cast Alumina Blocks
Fused cast Alumina block is made by fusing a mass of Alumina raw material of the desired composition to the molten condition, casting the fused material while molten into suitable molds, and cooling the cast material under controlled conditions to form...
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Features And Applications Of Zircon Refractory Brick
Zircon brick is a high-technology material used for industrial applications because of superior mechanical, thermal, electrical, chemicaland optical properties. It is widely used in the high erosive zones of glass furnace, chemical industry, and metallurgy...
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Fused Cast AZS Block For Glass Industry
The mostly applied type of refractory in the glass industry, in direct contact with the glass melt, is fused cast AZS block. Zirconia is a very insoluble oxide in most glass melts and therefore has great corrosion resistance. However, in addition to being...
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What Are Fused Cast Refractories
Fused cast refractory is named by its manufacturing method. The term Fused Cast refers to a manufacturing process in which the ceramic bonding is obtained by the solidification of a mixture which has been melted in an electric furnace and cast in liquid...
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Wear Of Fused Cast AZS Block In The Superstructure And Crown
In the past, wear of superstructure refractories, primarily silica crowns, is probably the most serious concern. Fused cast AZS block has been suggested as an alternative to the traditional silica crown as it has good corrosion against and can slow the...
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High Alumina Refractory Application In Glass Industry
Aluminium Oxide or alumina (Al2O3) is one of the most versatile of refractory ceramic oxides and finds use in a wide range of applications. Alumina refractories are the part of alumina- silica group of refractories. Different from fire clay refractories,...
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What Is Fused Cast Alumina Block
Fused cast alumina block is made of pure alumina powder(>95%) and a small amount of additions (soda sand and quartz sand). There are commercially 3 types of fused cast alumina blocks: Beta fused cast alumina block , Alpha-beta Fused cast Alumina Block...
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The Reasons For The Cracks Of Fused Cast AZS Block
Cracks are the defect of fused cast AZS block which will seriously affect the quality of fused cast AZS and economic benefits. There are different kinds of cracks that are caused by different reasons. According to the depth of the cracks, the cracks of...
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Application Of Refractories In Glass Industry
Refractories performance affects glass manufacture in the production cost and the quality of the glass. Refractories in different areas of a glass furnace suffer different operating environment. So different types of refractory are used in the different...
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Application Of Refractories In Different Parts Of Glass Furnaces
Refractories are the main building materials for glass furnaces. It has a decisive impact on the quality of glass, energy consumption and the cost. The development of glass melting technology mainly depends on the development and quality of refractories....
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Crystal Structure Of Fused Cast High Zirconia Block
Fused cast high zirconia block is a new type of fused cast refractory. It is specially designed refractory for glass furnace application. It features excellent corrosion resistance to molten glass due to its dense microstructure. Fused cast refractory...
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Key Factors For The Casting Process Of Fused Cast AZS
Casting is an important step of the manufacturing process that has great influence on the quality of the fused cast AZS block. Key factors that affect the casting process of fused cast AZS include the casting temperature, casting speed, the casting time...
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Crystalline Transformation Of Silica Brick
Silica brick is one of the most widely used high temperature refractory materials. Silica brick is a light yellow refractory product made from silica rock that contain at least 90 percent SiO2. It is used primarily in coke ovens and glass furnaces. It...
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What is Spun Ceramic Fiber Blanket
Spun ceramic fiber blanket is made of spun ceramic fiber cotton by needling, heat setting, vertically and horizontally cutting and rolling. Ceramic fiber blankets with different thickness and density provide a wide range of choice of materials to obtain...
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Refractory Selection for Crowns of Glass Furnace Regenerators
Refractory selection for crowns of glass furnace regenerators must recognize both the functions of the refractories and the operating environment within the chambers. The main function of crowns is to limit thermal losses. The main operating factors to...
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What is Ceramic Fiber Bulk?
Ceramic fiber bulk is an excellent inorganic non-metallic material with various types and advantages of good insulation, heat resistance, corrosion resistance and high mechanical strength. Ceramic fiber bulk is made of glass balls or waste glass by melting,...
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Ceramic Fiber Cloth Tape, Rope, Yarn
Ceramic Fiber Cloth Tape, Rope, Yarn are ceramic fiber textiles woven from Ceramic Fiber Yarn. Made of ceramic fiber yarn as raw materials and glass fiber or stainless steel wire as reinforcing materials, those products have high strength at high temperature,...
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How To Manufacture High Alumina Insulation Brick By Gas Generating Method
High alumina insulating bricks are also known as high alumina heat insulating bricks. It is the ideal insulation refractory material for industrial furnaces. It is characterized with high strength, low thermal conductivity, good insulation performance...
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What is Magnesium Silicate Insulation Board?
Magnesium Silicate Insulation Board is a new lightweight insulation material with low thermal conductivity, good insulation properties and heat resistance. The Magnesium Silicate Insulation board is made of sepiolite matrix material (mainly magnesium...
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Two Ways to Install the Ceramic Fiber Lining
There are three ways to install ceramic fiber lining: external thermal insulation, internal thermal insulation and intermediate thermal insulation. The intermediate thermal insulation, due to its drawbacks, is rarely used. The ceramic fiber materials...
