Properties And Application Of Chrome CorundumNews
Chrome corundum is widely used in high temperature fields with harsh environment because of its unique excellent performance including non ferrous metallurgical furnace glass furnace and carbon black reaction furnace Furnace garbage incinerator etc At the beginning of its development chrome corundum was widely used in the fields of
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What are the Chrome Corundum Bricks Rongsheng Kiln
Chromium corundum refractories are widely used in the lining of coal water slurry pressurized gasifiers ladle refining furnaces and carbon black reactors Lining of slag gasification furnace and glass melting furnace in petrochemical industry Chrome corundum bricks can also be used as chromium corundum platform bricks for heating furnaces
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What are the Chrome Corundum Bricks Refractories Ex
Characteristics of Chrome Corundum Bricks for Non Ferrous Glass Melting Furnace The colored glass melting furnace can use Cr2O3 containing AZCS fused bricks to build the pool wall to improve the corrosion resistance This type of brick contains about 20 Cr2O3 and the main crystal phase is still C Z eutectic
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China Corundum Ceramic Tiles/Corundum Ceramic Bricks of
Corundum brick refers to refractory brick products with Al2O3 content over 90 and refractory products with corundum as the main crystal phase High compressive strength at room temperature up to 340MPa high softening temperature under load over 1700℃ strong chemical stability hardness up to mohs grade 9 high melting point acid or alkaline slag metal and glass liquid have a strong
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Castable Refractory for natural copper smelting furnace
Castable Refractory for natural copper smelting furnace should adopt direct bonded magnesia chrome brick or magnesite brick masonryOther parts of the ramming mass lining can be used ordinary magnesia chrome brick masonry thickness of 300 500mm The relevant factors of copper converter ramming mass lining life and smelting method and
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Chrome Corundum CastableRongsheng Refractory
Cr2O3 in chrome corundum castable has very low solubility in molten slag because Cr2O3 can increase the viscosity of molten slag then the dissolution erosion rate of chrome corundum castable is reduced So chrome corundum castable is important refractory material used for oxidizing atmosphere melting furnace working lining
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Alibaba offers 844 high chrome corundum block products About 6 of these are Refractory A wide variety of high chrome corundum block options are available to
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Corundum Refractory Castable ManufacturingRS
Corundum castable is a refractory castable mainly made of corundum as aggregate and powder plus binder Corundum refractory castable sales mechanical strength is higher than high alumina refractory castable and mullite refractory castable wear and corrosion resistance Corundum refractory castable is mainly used as lining material for various kilns such as boiler blast furnace hot blast
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Magnesia Chrome Bricks for Arc FurnaceCastable Refractory
Magnesia Chrome Bricks for Arc Furnace Introduction Magnesia chrome bricks for Arc Furnace have high refractoriness high temperature strength strong resistance to alkaline slag excellent thermal stability certain adaptability to acidic slag Magnesia chrome bricks are refractory products containing MgO and Cr2O3 as the main components the periclase and spinel are the main mineral
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Castable For Cooling Zone Of Aluminium Melting Furnace
1 Description of Castable For Cooling Zone Of Aluminium Melting Furnace With high quality bauxite and corundum fine powder as the main raw materials and alkali resistant raw materials the product has good wear resistance anti spalling performance alkali corrosion resistance non sticking aluminium products preventing corundum nodulation and good use effect
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Chrome Corundum BrickRS Refractory supplier for Non
RS Kiln Refractory Group is one of the Chrome Corundum Block Factory in China We provide you with the high quality chrome corundum blocks used for the linings of carbon soot furnace and copper smelting furnace tapping platform of rolling mill furnace and the skid rail molten pool of glass furnaces Want Price please contact RS
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China Chrome Corundum Brick Manufacturers Suppliers
1 Application of Chrome Corundum Brick glass fiber furnace hot metal pretreatment equipment carbon black furnace garbage incinerator zinc melting furnace Compared with pure corundum brick the product has better properties such as fire resistance load softening temperature flexural strength high temperature creep property high
Get PriceWhat are the Chrome Corundum Bricks Rongsheng Kiln
At present chrome corundum bricks have been widely used Mainly used for carbon black furnace steel rolling furnace sliding table steel platform It has good thermal stability and high temperature creep performance Sintered chrome corundum bricks are widely used in glass kiln linings and liquid cave cover glass bricks
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AOD Furnace Refractoriescastablerefractory
AOD furnace refractories are magnesia chrome bricks magnesia dolomite bricks dolomite bricks refractory concrete and ramming mix Magnesia chrome bricks contain large percent of periclase spinel phase tissue structure is stable and dense therefore MgO Cr2O3 bricks have resistance to acidic slag corrosion and basic slag corrosion and the application effect in AOD furnace is good
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Good Price Corundum Castable for Glass Furnace Suppliers
The lowest density is above 2 7kg/cm3 is the corundum castable which is generally used in the high temperature area of the furnace The composition of corundum is a AI2O3 which belongs to the trigonal system the crystal form is short columnar the true density is 3 85 4 0g/m3 the melting point is 2050 degrees corundum also has high thermal conductivity and electrical insulation and excellent chemical stability And resistance to reduction corundum
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Study on physicochemical properties of Al2O3SiCC castable
The experimental castable is provided by a Chinese enterprise which contains approximately 80 wt corundum and 20 wt SiC in the aggregate while the main ingredient of the powder is α Al 2 O 3 and silica fume The shock moulded specimens with a size of 40 40 160 mm are dried for 2 days at 383 K after mixing the ingredients
Get PriceGood Price Corundum Castable for Glass Furnace Suppliers
The lowest density is above 2 7kg/cm3 is the corundum castable which is generally used in the high temperature area of the furnace The composition of corundum is a AI2O3 which belongs to the trigonal system the crystal form is short columnar the true density is 3 85 4 0g/m3 the melting point is 2050 degrees corundum also has high thermal
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Refractory Material for Furnaces in Castable Refractory
Refractory material used in the concentrate nozzle is typically a high alumina refractory castable or ramming refractory material The reaction tower is the main place for the smelting reaction process in the flash furnace The upper temperature is about ℃ and the lower temperature is up to 1350 1550℃
Get PriceChrome Corundum CastableRongsheng Refractory
Chrome Corundum Castable Chrome corundum castable is castable refractory material which adopts Al2O3 and Cr2O3 as main raw material Chrome corundum castable belongs to neutral refractory castable during production coarse aggregate fines and powder material are mixed with given proportion then certain quantity of binder and additive are added into the mixture
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SINOTRADE RESOURCE CO LTD Others
Chromium zirconium Corundum Refractory Castable Becomes A New generation Melting Furnace High temperature Zone Environmentally Friendly Furnace Lining In the oxidizing atmosphere melting furnace the lining mainly consists of chrome corundum refractory castables However the high temperature zone in the furnace has a temperature of up to 2000 °C
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Can The Carbon Black Reactor Use Chrome Corundum
The advantages In principle chrome corundum refractory castables can be used in any proportion of Cr2O3/Al2O3 ratio The better the chromium content the higher the compressive strength the flexural strength and the slag corrosion resistance of the chrome corundum refractory castable 3 Use of chrome corundum refractory castables
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Chrome Corundum CastableRongsheng Refractory
Therefore the melting furnace mainly uses ultra high temperature chrome corundum brick or chrome corundum castable as a lining 2 the actual melting furnace chrome corundum castables with a Cr2O3 content of 10 are used in the slightly eroded areas chrome corundum castables with a Cr2O3 content of 20 30 are used in the severely eroded areas particularly severe slag openings are
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Experience in Using Chromium Corundum Ceramic Refractories
Practice has shown that the design of the electrode holders must be improved The run of an electric furnace whose brickwork was comprise of electro fused castable refractory with 29 Cr 2 O 3 was four years and showed good results in spite of the short period of assimilation of the technology However the high density and low heat resistance of this refractory complicates its use in the
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Aluminium Recycling Furnace Refractories911 Metallurgist
The 99 and 82 pct Al2O3 brick the 70 pct Al2O3 castable and the CA 25 bonded spinel castable samples formed corundum during some exposures but not in others and metal penetration was never more than about 1/8 in In some test runs the 82 pct Al2O3 ZrOCl2 treated and CA 25 bonded spinel castable samples showed some corundum growth
Get PriceAOD Furnace Refractoriescastablerefractory
AOD Furnace Refractories AOD is the abbreviation of argon oxygen decarburization Currently AOD method is popularly used in stainless steel production all over the world it is estimated 75 of stainless steel is produced by AOD furnaces AOD method is blowing oxygen and argon mixture to steel liquid from furnace bottom so CO gas will have
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Study of the castable selection for blast furnace blowpipe
The contradictory properties required of castable refractories makes selecting castable refractories for industrial applications challenging This paper seeks to describe the material selection for a blast furnace blowpipe application that is subjected to
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Recombination Brown Corundum Brick Using For Blast Furnace
Recombination Brown Corundum Brick Using For Blast Furnace 1 Product performance index 2 scription The product is mainly made of fused brown corundum and fused silicon carbide with special additives added molded and fired at high temperature The product is built with special corundum powder mud with small brick joint and tight overall
Get PriceCorundum Refractory CastableRongsheng Refractory
Corundum castable as a kind of hot sales refractory castable for furnace application in Rongsheng factory manufacturing with the lining materials for various kiln such as boiler blast furnace hot blast stove heating furnace ceramic kiln Corundum refractory castable have good properties of high strength good high temperature performance stable
Get PriceCorrosion of Furnace Refractories by Molten Aluminum
Based on the results the corrosion of the refractory lining at and below the metal line in aluminum treatment furnaces mainly takes place by the reduction of the oxides mainly SiO b 2 under the action of the molten metal The molten metal is brought above the metal line in such furnaces by the corundum that forms
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Study on physicochemical properties of Al2O3SiCC castable
The experimental castable is provided by a Chinese enterprise which contains approximately 80 wt corundum and 20 wt SiC in the aggregate while the main ingredient of the powder is α Al 2 O 3 and silica fume The shock moulded specimens with a size of 40 40 160 mm are dried for 2 days at 383 K after mixing the ingredients
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Fused chrome corundum Zhengzhou Caihua Kiln Masonry
Fused chrome corundum refractories are fused cast refractory products consisting of a solid solution of alumina and chromium oxide and a small amount of spinel with a volume density of 3 2 3 9g /cm high temperature strength compared with other types of fused cast corundum bricks glass melt corrosion resistance is the strongest
Get PriceCorundum CastableInsulating Bricks
Zirconia corundum castable is mainly used for glass industry furnace Brown corundum castable has good wear resistance generally used for power plant coal injection pipe boiler lining rolling furnace slide rails Composite corundum castable is generally used for cement rotary kiln nonferrous metal melting furnace steel and other industries
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