Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

factory of refractory materials are generally used in furnaces

  • Refractory materials are generally used in furnaces

    General Principles and Processes of Isolation of Elements. Thermodynamic Principles of Metallurgy. Refractory materials are ge... chemistry. Refractory materials are generally used in furnaces because. A. They possess great structural strength. B. They can withstand high temperature.

    Get Price
  • Refractory Bricks Used in Furnaces - RS Refractory Kiln ...

    2019-9-4 · Hearth to support or carry the steel, which consists of refractory materials supported by a steel structure, part of which is water-cooled. Burners that use liquid or gaseous fuels to raise and maintain the temperature in the chamber. Coal or electricity can be used in reheating furnaces.

    Get Price
  • 13 Types of Refractory Materials and Their Applications

    2015-10-26 · Fireclay refractories Fireclay refractories are essentially hydrated aluminum silicates with 25% - 45% Al2O3 and 50% - 80% SiO2 and minor other minerals. As fireclay …

    Get Price
  • Commonly Used Refractory Materials Introduction -

    2019-5-25 · Normally, depending on the furnaces, refractory materials’ application are also different. Because the use of each furnace, the erosion is different. So is the wear-resistant refractories and the refractory materials applied in furnaces. Firstly, we RS Refractory, provide some refractories used advice for CDQ Furnace and Coke Oven.

    Get Price
  • FURNACES AND REFRACTORIES - Modern Eq

    2020-9-27 · RS Company is a large refractory castable cement manufacturer & factory in China. Rongsheng manufactures all kind of refractory castables , refractory cement , refractory concrete for kiln , blast furnace, and also refractory mortar , refractory aggregates , etc.

    Get Price
  • Types of Refractory Materials and Their Applications

    2019-2-4 · In Batch Type Kilns and Furnaces the temperature is practically kept constant throughout the interior. The wares or refractory bricks or any other item to be heated is laid in a certain position and remain there until the firing is completed. It is then generally removed by …

    Get Price
  • Refractory Materials Used in the Iron and Steel

    Fireclay refractories are essentially hydrated aluminum silicates with 25% - 45% Al2O3 and 50% - 80% SiO2 and minor other minerals. As fireclay brick is relatively cheap and its raw materials are widespread, it is the most common type of refractory brick and used widely in most furnaces, kilns, stoves, regenerators, etc. Silica brick

    Get Price
  • The Use of Refractory Materials in the Regenerators of ...

    2015-10-26 · As fireclay brick is relatively cheap and its raw materials are widespread, it is the most common type of refractory brick and used widely in most furnaces, kilns, stoves, regenerators, etc ...

    Get Price
  • Types of Refractory Materials and Their Applications

    2019-5-25 · Normally, depending on the furnaces, refractory materials’ application are also different. Because the use of each furnace, the erosion is different. So is the wear-resistant refractories and the refractory materials applied in furnaces. Firstly, we RS Refractory, provide some refractories used advice for CDQ Furnace and Coke Oven.

    Get Price
  • Refractory Materials Used in the Iron and Steel

    2020-10-23 · 11.5 Refractory Manufacturing 11.5.1 Process Description1-2 Refractories are materials that provide linings for high-temperature furnaces and other processing units. Refractories must be able to withstand physical wear, high temperatures (above 538°C [1000°F]), and corrosion by chemical agents. There are two general classifications of

    Get Price
  • 13 Types of Refractory Materials and Their Applications

    Refractory materials, like all solids, expand on heating, the degree of expansion being related to the chemical composition of the refractory.Magnesium oxide has the highest coefficient of expansion of the refractory materials commonly used. Silicon carbide has a comparatively low coefficient of expansion and fused or vitreous silica has the lowest expansion of all the refractory materials ...

    Get Price
  • 11.5 Refractory Manufacturing - EPA

    2020-8-12 · The refractory materials that are used to plug the tapping holes are called stemming. In most small and medium blast furnaces, stemming used in the tapping hole is mainly composed of fire clay clinker particles, coke and asphalt, while stemming used in large and medium blast furnaces is made of high alumina materials, silicon carbide and carbon materials.

    Get Price
  • Commonly Used Refractory Materials Introduction -

    2013-10-3 · Introduction to the Characteristics of Refractories and Refractory materials. A suitable selection of the refractory lining material for a furnace can only be made with an accurate knowledge of the chemical and physical properties of the refractories and refractory materials, and of the stresses of the materials during service.

    Get Price
  • Types of Refractory Materials and Their Applications

    2015-10-26 · As fireclay brick is relatively cheap and its raw materials are widespread, it is the most common type of refractory brick and used widely in most furnaces, kilns, stoves, regenerators, etc ...

    Get Price
  • Refractory Materials Used in the Iron and Steel

    2019-5-25 · Normally, depending on the furnaces, refractory materials’ application are also different. Because the use of each furnace, the erosion is different. So is the wear-resistant refractories and the refractory materials applied in furnaces. Firstly, we RS Refractory, provide some refractories used advice for CDQ Furnace and Coke Oven.

    Get Price
  • Two Questions and Answers about Refractory

    2021-6-10 · The corundum steel fiber refractory castable has a good effect. Corundum steel fiber castables with different physical and chemical indicators are used in different industrial furnaces, such as steel-making electric furnaces, tundishes, heating furnaces, rotary kilns, and other thermal equipment.

    Get Price
  • REFRACTORY PRODUCTS - Products & Services

    REFRACTORY PRODUCTS. A refractory material is one that retains its strength at high temperatures. Refractory materials are used in linings for furnaces, kilns, incinerators and reactors. In the marine industry refractory materials are primarily used in association with boilers, as a lining material. They are generally categorised as acidic ...

    Get Price
  • 11.5 Refractory Manufacturing - EPA

    2020-10-23 · 11.5 Refractory Manufacturing 11.5.1 Process Description1-2 Refractories are materials that provide linings for high-temperature furnaces and other processing units. Refractories must be able to withstand physical wear, high temperatures (above 538°C [1000°F]), and corrosion by chemical agents. There are two general classifications of

    Get Price
  • Several types of damage commonly found in

    Refractory materials are the material basis of glass kiln, which has a great impact on the overall efficiency of the kiln, and must be carefully selected. Refractory materials Not only a large amount of water, a 500t d class of float glass furnace kiln is about 5000t refractory material, and its cost accounts for the main proportion of the entire kiln cost and even the entire plant ...

    Get Price
  • Experience from the use of modern unmolded

    2012-7-6 · During the 2010 – 2012 period Termoset 4AT compound was used as refractory mortar in repairs to the several of the heating furnaces of the rolling mills at OAO Pervoural’sk New Pipe Factory, specifically Continuous Furnaces Nos. 1 and 2 at the TPA-220 mill of Shop No. 1, No. 1 TPA-140 mill of Shop No. 1, and TPA 30-102 sectional rolling ...

    Get Price
  • Requirements on Stemming Used In Blast Furnaces

    2020-8-12 · The refractory materials that are used to plug the tapping holes are called stemming. In most small and medium blast furnaces, stemming used in the tapping hole is mainly composed of fire clay clinker particles, coke and asphalt, while stemming used in large and medium blast furnaces is made of high alumina materials, silicon carbide and carbon materials.

    Get Price
  • Refractory | industrial material | Britannica

    Refractory, any material that has an unusually high melting point and that maintains its structural properties at very high temperatures.Composed principally of ceramics, refractories are employed in great quantities in the metallurgical, glassmaking, and ceramics industries, where they are formed into a variety of shapes to line the interiors of furnaces, kilns, and other devices that process ...

    Get Price
  • Ceramic Application to High Temperature Furnaces as ...

    Refractory materials are primarily installed to minimize the heat loss during the heating process in the reaction chamber or furnaces. For example in steelmaking industries, a temperature of as high as 1600 degrees centigrade is required to produce high quality steels.

    Get Price
  • Construction Methods Of Refractory Materials In

    2017-6-23 · Construction Methods Of Refractory Materials In Glass Furnaces. More related products ... The allowable deviation of the total thickness of the bottom is generally -3mm. a layer of chromium ramming mass is applied on the large fire clay bricks as a sealing layer to prevent penetration of molten glass to the fire clay brick layer with poor ...

    Get Price
  • KILNS AND FURNACES USED IN CERAMIC AND

    2019-2-4 · the firing is completed. It is then generally removed by the same door by which it entered. In Continuous Type Kilns and Furnaces has pre-heating and after-cooling zones, and the charged materials i.e. wares, bricks, etc. moves while it is being heated and the temperature varies from zone to zone remaining steady at the particular zone.

    Get Price
  • Right Use Of Refractory Material - Refractory Mortar ...

    2021-5-13 · Refractory Mortar is commonly used in coke ovens, blast furnace hot air furnaces, glass furnaces, and other industrial furnaces due to its excellent thermal exfoliation. At the same time, since almost all refractory raw materials can be ground into a powder and used to make high-temperature mortar, they can be used as refractory brick joint ...

    Get Price
  • Chapter 2.5: Insulation & Refractories

    2017-3-15 · 12. The most common form of refractory material extensively used in the construction of small furnaces is----- a) silica bricks b) Fire brick c) chrome magnesite d) Calcium silicate blocks 13. The thermal conductivity of a ideal refractory material should be ____ . …

    Get Price
  • Experience from the use of modern unmolded

    2012-7-6 · During the 2010 – 2012 period Termoset 4AT compound was used as refractory mortar in repairs to the several of the heating furnaces of the rolling mills at OAO Pervoural’sk New Pipe Factory, specifically Continuous Furnaces Nos. 1 and 2 at the TPA-220 mill of Shop No. 1, No. 1 TPA-140 mill of Shop No. 1, and TPA 30-102 sectional rolling ...

    Get Price
  • Construction Methods of 3 Different Types of

    2021-5-29 · Refractory ramming materials are classified into clay ramming materials, high alumina ramming materials, carbon ramming materials, magnesia ramming materials, and dolomite ramming materials. The construction methods are also different. The following describes the construction methods of three different types of ramming materials commonly used.

    Get Price
  • How to Choose Refractory Bricks Used for Different

    Second, Refractory Materials for Electric Arc Furnace Wall. Electric Arc Furnace wall is divided into general furnace wall, slag line area and hot spots near the arc. Generally, the Electric Arc Furnace wall is mainly made of magnesia bricks, dolomite bricks and periclase bricks. There are also unburned magnesia alkaline bricks and asphalt ...

    Get Price
  • Electric Arc Furnace Refractory Material - RS Kiln ...

    2021-3-19 · Generally, refractory materials are used for electric furnace lining, which can withstand high temperature, resist erosion and mechanical erosion of molten iron, slag, furnace gas, and can maintain the original shape, size and strength of the lining. The refractory materials commonly used in the production of ferroalloys include clay bricks ...

    Get Price
  • How to Choose Ferroalloys Furnace's Refractory

    Zhengzhou Huachen Refractory Co.,ltd is a professional manufacturer of refractories used for various industrial furnaces. It was founded in 2003, and headquarter Zhengzhou, which is the capital of Henan Province. Henan is the birthplace of Chinese culture and has a long history.

    Get Price
  • How to Choose Ferroalloys Furnace's Refractory

    2021-3-19 · Generally, refractory materials are used for electric furnace lining, which can withstand high temperature, resist erosion and mechanical erosion of molten iron, slag, furnace gas, and can maintain the original shape, size and strength of the lining. The refractory materials commonly used in the production of ferroalloys include clay bricks ...

    Get Price
  • Construction Methods Of Refractory Materials In

    2017-6-23 · Construction Methods Of Refractory Materials In Glass Furnaces. More related products ... The allowable deviation of the total thickness of the bottom is generally -3mm. a layer of chromium ramming mass is applied on the large fire clay bricks as a sealing layer to prevent penetration of molten glass to the fire clay brick layer with poor ...

    Get Price
  • Right Use Of Refractory Material - Refractory Mortar ...

    2021-5-13 · Refractory Mortar is commonly used in coke ovens, blast furnace hot air furnaces, glass furnaces, and other industrial furnaces due to its excellent thermal exfoliation. At the same time, since almost all refractory raw materials can be ground into a powder and used to make high-temperature mortar, they can be used as refractory brick joint ...

    Get Price
  • Electric Arc Furnace Refractory Material - RS Kiln ...

    Second, Refractory Materials for Electric Arc Furnace Wall. Electric Arc Furnace wall is divided into general furnace wall, slag line area and hot spots near the arc. Generally, the Electric Arc Furnace wall is mainly made of magnesia bricks, dolomite bricks and periclase bricks. There are also unburned magnesia alkaline bricks and asphalt ...

    Get Price
  • Selection of Proper Refractory Materials for Energy

    2012-1-6 · Refractory lining of an aluminum melting and holding furnace are engineered with a primary design objective to keep the furnace condition stable throughout the life of the furnace. In consideration of energy saving, ideally all the heat added to the furnace should be used to heat the load or stock but in practice, a lot of heat is lost in several ways.

    Get Price
  • The use of graphite in the refractory industry

    The Crucibles are refractory, coarse ceramic vessels with good thermal conductivity and relatively low electrical resistance. The crucibles are used in various furnaces to melt metals and alloys and/or keep them hot. The crucibles are most commonly used in the light metal and non-ferrous metal sector.

    Get Price
  • Refractory materials for different parts of electric ARC ...

    2017-7-11 · Refractory materials for different parts of electric ARC furnace (1) Refractories for ARC furnace roof Electric Arc Furnace life refers to the life of furnace roof. After the 1980s, with the ...

    Get Price
  • Types of Refractory Materials and Their Applications ...

    Monolithic refractory, the name generally given to all unshaped refractory products, are materials installed as some form of suspension that ultimately harden to form a solid mass. Monolithic refractories are replacing the conventional type fired refractories at a much faster rate in many applications including those of industrial furnaces.

    Get Price
  • Refractory materials - SlideShare

    2020-3-3 · Refractory bricks are mainly used for lining of furnaces such as steelmaking electric furnaces, glass melting furnaces, and cement rotary furnaces. In summary, the three reasons why refractory bricks can withstand high temperatures are mainly based on: ① The refractory bricks use high raw material minerals. ② As an inorganic non-metal ...

    Get Price
  • Construction Methods Of Refractory Materials In

    2017-6-23 · Construction Methods Of Refractory Materials In Glass Furnaces. More related products ... The allowable deviation of the total thickness of the bottom is generally -3mm. a layer of chromium ramming mass is applied on the large fire clay bricks as a sealing layer to prevent penetration of molten glass to the fire clay brick layer with poor ...

    Get Price
  • Refractory Materials - Highest Quality Products | VITCAS

    The purpose of a refractory material is to withstand the high temperatures required in furnaces, kilns, incinerators, power plants etc without contaminating other materials and to conserve heat in the area where it is needed. Dense refractories are heavy with low porosity but high mechanical strength.

    Get Price
  • The use of graphite in the refractory industry

    The Crucibles are refractory, coarse ceramic vessels with good thermal conductivity and relatively low electrical resistance. The crucibles are used in various furnaces to melt metals and alloys and/or keep them hot. The crucibles are most commonly used in the light metal and non-ferrous metal sector.

    Get Price
  • Refractory - matex-group.com

    2021-6-23 · A refractory brick is a block of refractory material used in lining furnaces. A refractory brick is built primarily to withstand high temperature, but will also usually have a low thermal conductivity for greater energy efficiency. Usually dense firebricks are used in applications with extreme mechanical, chemical, or thermal stresses .

    Get Price
  • 4 FURNACES - Bureau of Energy Efficiency

    2017-9-8 · All furnaces possess the features shown in Figure 4.2 • A refractory chamber constructed of insulating materials for retaining heat at the high operating temperatures. • Ahearth to support or carry the steel. This can consist of refractory materials or an arrange-ment of …

    Get Price
  • Refractory Lining - Rongsheng Kiln Refracotry

    Refractory Bricks. Dense Refractory Brick are used in applications with extreme mechanical, erosive, chemical, or thermal stresses. Insulating Brick are more porous, lightweight bricks primarily used to insulate furnaces, kilns, and process equipment. They are generally weaker but much lighter, easier to form, and insulate far better than dense ...

    Get Price
  • Products | Bryant Refractory Company

    HUACHEN REFRACTOPY. Zhengzhou Huachen Refractory Co.,ltd is a professional manufacturer of refractories used for various industrial furnaces. It was founded in 2003, and headquarter Zhengzhou, which is the capital of Henan Province. Henan is the birthplace of Chinese culture and has a long history. Zhengzhou is a new type of metropolis with a ...

    Get Price
  • Huachen Refractory

    In Italy, 80 000 t/year of spent refractory materials are recycled in the different production sectors that use refractory materials in the plants (Glass, Cement, and Ceramics Factories, non-ferrous Metallurgists, Petrochemical, etc.) The breakdown of re-use of this huge quantity in the various fields of application can be summarised as follows:

    Get Price
  • Recovery of spent refractories: how to do it and using ...

    2021-7-5 · In this article we will discuss about:- 1. Meaning of Refractories 2. Properties of Refractories 3. Refractory Fibres 4. Uses. Meaning of Refractories: . The term refractories embraces all materials used in the arts for the construction of heat resisting containers, using the word in its broadest sense, whether it be to afford space for the evolution of gases in combustion processes or the ...

    Get Price
  • Refractory - matex-group.com

    2021-6-23 · A refractory brick is a block of refractory material used in lining furnaces. A refractory brick is built primarily to withstand high temperature, but will also usually have a low thermal conductivity for greater energy efficiency. Usually dense firebricks are used in applications with extreme mechanical, chemical, or thermal stresses .

    Get Price
  • Refractories Solutions for a better life | Budenheim

    2021-7-2 · All the refractory production in the Chinese factory is carried out under the direct control of Trasteel’s engineers: all the materials are subject to strict testing procedures and afterwards are successfully delivered to Customers in Europe, South America, CIS Countries, Middle East, North Africa, China, Korea and Japan.

    Get Price
  • Refractory - Trasteel

    2021-6-21 · These refractory products are then used in a variety of furnaces to produce iron, steel, and aluminium. Refractory Materials. Refractory materials are generally classified by their oxide compounds into groups of chemical and physical type.

    Get Price
  • Chrome Flour | Refractory Application | African

    2021-6-26 · Zibo Yumin Base Pledge New Material Co., Ltd is a refractory manufacturer with 62 years of history and experience. and focused on the refractory materials for the glass industry from the start. We’re able to supply a wide range of refractory products for different applications. The main products include Cast Zircon mullite brick, Corundum ...

    Get Price
  • Refractory brick and unshaped refractory

    Refractory materials are most commonly used in linings for kilns, furnaces, incinerators, and reactors. About Us. Williams Refractory Services Inc. has been an established corporation since 1991. As a refractory contractor for over 25 years we have a proven reputation throughout the industry by successfully completing every job started with 100 ...

    Get Price
  • Williams Refractory Services Inc. - Home

    Widely used steel industry steelmaking furnace lining ,the ferroalloy furnace,described simple colored metallurgy industry furnaces building materials industry kiln,glass industrial regenerator grid body heat exchanger ,refractories industrial tunnel kiln and high temperture firing …

    Get Price
  • Silica Bricks for Glass Melting Furnaces - Rongsheng ...

    2021-7-5 · Refractory materials used in the furnace bottom include magnesite bricks, magnesia carbon bricks, and magnesia dry ramming materials.

    Get Price
  • Refractory Selection For Centrifugal Glass Wool

    2015-10-8 · Currently, fused cast AZS 41# WS is generally used in the throat. Since the main erosion in the throat is mechanical erosion, for large-tonnage glass wool furnaces, AZS block containing 50% ZrO2 is used. 6)Checker work ... The selection of refractory materials is the key to the benefits of glass wool furnaces. When selecting refractory ...

    Get Price
  • What Are Refractories - The Refractories Institute (TRI)

    In industry, they are used to line boilers and furnaces of all types (reactors, ladles, stills, kilns, etc.). It is a tribute to refractory engineers, scientists, technicians, and plant personnel that more than 5,000 brand name products in the United States are listed in the latest “Product Directory of the Refractories Industry.”

    Get Price
  • Refractory Selection For Different Parts Of Glass

    2017-3-30 · The main damage of the front wall brick is also caused by corrosion and burning. The front wall suffers from the wear and corrosion of the batch materials and erosion of the flame. It is one of the weakest parts of glass furnaces. AZS 33# is used here and the high-quality silica brick and sintered AZS brick are combined to be used here too.

    Get Price
  • 4 FURNACES - Bureau of Energy Efficiency

    2017-9-8 · All furnaces possess the features shown in Figure 4.2 • A refractory chamber constructed of insulating materials for retaining heat at the high operating temperatures. • Ahearth to support or carry the steel. This can consist of refractory materials or an arrange-ment of …

    Get Price
  • Refractory lining of blast furnace – IspatGuru

    2014-8-15 · Refractory lining of blast furnace. A modern blast furnace (BF) is refractory lined to protect the furnace shell from the high temperatures and abrasive materials inside the furnace. The refractory lining is cooled to further enhance the protection against the dispatch of excess heat that can destroy the refractory …

    Get Price
  • Wear Mechanisms of Carbon-Based Refractory Materials

    2015-2-9 · refractory materials was tested in two ways: by exam-ining the slag–refractory interface after exposure to elevated temperature and by observation in situ in a wettability test. Wetting of carbon refractory by slag can be used to indicate the occurrence of reaction because slag should not wet the carbon refractory if no reaction

    Get Price
  • Refractory Materials: April 2015

    2015-4-30 · Chemical corrosion of a refractory is caused by slag attack at the refractory surface. The material selected must match the chemical environment that exists. For example, an acidic refractory should not be used in furnaces using basic fluxes, slag, etc. and vice-versa. The porosity of refractory plays an important role in the chemical reaction.

    Get Price
  • The Development of Fused Cast refractories -

    The lining of the electric arc furnace is made of the same materials. The temperature is up to the requirements of refractory products, generally 1800-2500℃. The first fused cast refractory is fused cast mullite refractory. It has been widely used in the sidewall of glass furnaces. Later zircon is added to the raw materials.

    Get Price
  • Refractory Materials: May 2015

    2015-5-24 · Refractory materials can be generally divided into two kinds: refractories bricks (shaped refractories) and monolithic refractories (unshaped refractories). Both have its pros and cons and applications in the refractory lines. Refractories bricks are shaped refractories which have fixed shapes.

    Get Price
  • Refractories - An Overview - Materials Engineering

    2001-2-14 · Refractories - An Overview. Refractories are ceramic materials capable of withstanding high temperatures. The bulk of refractory materials consist of single or mixed high melting point oxides such as silicon, aluminum, magnesium, calcium and zirconium. Non-oxide refractories also exist and include materials such as carbides, nitrides, borides ...

    Get Price
  • What Are Refractories - The Refractories Institute (TRI)

    In industry, they are used to line boilers and furnaces of all types (reactors, ladles, stills, kilns, etc.). It is a tribute to refractory engineers, scientists, technicians, and plant personnel that more than 5,000 brand name products in the United States are listed in the latest “Product Directory of the Refractories Industry.”

    Get Price
  • Refractory Materials: 2015

    2021-3-13 · Fused cast refractory materials are widely used in glass furnaces to resist corrosion by the molten glass. Such a quality is especially due to the low apparent porosity of these materials. First generations of these products is fused cast AZS, which is widely applied to soda-lime furnaces. Then fused cast high zirconia block containing 90% or ...

    Get Price
  • Wear Mechanisms of Carbon-Based Refractory Materials

    2015-2-9 · refractory materials was tested in two ways: by exam-ining the slag–refractory interface after exposure to elevated temperature and by observation in situ in a wettability test. Wetting of carbon refractory by slag can be used to indicate the occurrence of reaction because slag should not wet the carbon refractory if no reaction

    Get Price
  • Welcome to Hayward Refractories

    Extensive range of refractory cements from general purpose boiler cements to highly specialised insulation castables and ultra high temperature applications. Product range includes cements that are used in both ferrous and non-ferrous applications. Size. 20 kg - 25 kg bags. TEMPERATURE.

    Get Price
  • Refractory Materials: April 2015

    2015-4-30 · Chemical corrosion of a refractory is caused by slag attack at the refractory surface. The material selected must match the chemical environment that exists. For example, an acidic refractory should not be used in furnaces using basic fluxes, slag, etc. and vice-versa. The porosity of refractory plays an important role in the chemical reaction.

    Get Price
  • Refractory Materials: May 2015

    2015-5-24 · Refractory materials can be generally divided into two kinds: refractories bricks (shaped refractories) and monolithic refractories (unshaped refractories). Both have its pros and cons and applications in the refractory lines. Refractories bricks are shaped refractories which have fixed shapes.

    Get Price
  • The Development of Fused Cast refractories -

    The lining of the electric arc furnace is made of the same materials. The temperature is up to the requirements of refractory products, generally 1800-2500℃. The first fused cast refractory is fused cast mullite refractory. It has been widely used in the sidewall of glass furnaces. Later zircon is added to the raw materials.

    Get Price
  • Application selection of refractory materials for rotary ...

    In the early 1980s, the refractory materials technology for cement rotary kilns was basically finalized. Generally speaking, in the rotating drums of large SP and PC rotary kilns, the firing belt is directly combined with magnesia chrome bricks, the decomposition belt is made of high alumina bricks, and the rear of the drum is made of alkali ...

    Get Price
  • Compositions for plugs of refractory material -

    New compositions for refractory plugs to plug the tapholes of blast furnaces which exhibit less tendency to stiffen and to burn with the emission of heavy black smoke in use are prepared by adding 5-30 parts by weight of a petroleum pitch which has a high softening point and 10-30 parts by weight of dihydric alcohol or its polymer to 100 parts by weight of a conventional refractory aggregate ...

    Get Price
  • Marketing of Refractory Products:A study in the

    Because refractory products are so resistant to heat, erosion and corrosion, they are typically used in any process involving heat and corrosion such as in kilns and furnaces. According to the main chemical component, i.e. fire clay, or magnesia, or zirconia, etc. they are commonly known as alumino-silicate or acid refractories, basic ...

    Get Price