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45-95% Al2o3 Alumina Silicate Refractory Brick Hot Blast Furnace Applied

ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD
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    Buy cheap 45-95% Al2o3 Alumina Silicate Refractory Brick Hot Blast Furnace Applied from wholesalers
     
    Buy cheap 45-95% Al2o3 Alumina Silicate Refractory Brick Hot Blast Furnace Applied from wholesalers
    • Buy cheap 45-95% Al2o3 Alumina Silicate Refractory Brick Hot Blast Furnace Applied from wholesalers
    • Buy cheap 45-95% Al2o3 Alumina Silicate Refractory Brick Hot Blast Furnace Applied from wholesalers

    45-95% Al2o3 Alumina Silicate Refractory Brick Hot Blast Furnace Applied

    Ask Lasest Price
    Brand Name : CH Refractories
    Model Number : HLG
    Certification : ISO
    Price : 500-1000USD/T FOB
    Payment Terms : L/C, T/T
    Supply Ability : 2000 tons per month
    Delivery Time : 15-30 working days
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    45-95% Al2o3 Alumina Silicate Refractory Brick Hot Blast Furnace Applied

    Hot-Blast Furnace Applied high alumina Checker Brick Alumina Silicate Refractory Brick

    High Alumina Checker Brick

    Checker Brick is a kind of heat-transfer medium, which is mainly used for middle-upper part of regenerative chamber in hot blast stove for thermal storage in the burning period. Checker Bricks play the extremely important function in the process of heating cool wind up to hot wind through convective heat exchange and radiation heat transfer in the blast period.

    Checker Brick is widely used in iron smelting industry as a kind of heat-carrier with excellent thermal engineering performance of strong heat exchange ability, large thermal storage area, smooth ventilation and low resistance. Checker Bricks are mainly used in the hot blast stove. When the hot wind is lower than 900℃, generally adopt fireclay bricks.

    When the wind temperature is higher than 900℃, adopt high alumina refractory bricks, mullite brick, sillimanite brick and silica refractory bricks and etc.


    ItemUnitHLGLLG
    Al2O3%5045
    Fe2O3%1.61.6
    Refractoriness16001600
    Apparent Porosity%2224
    Bulk Densityg/cm32.452.35
    Cold Crushing StrengthMPa8060
    Refractoriness Under Load (0.2MPa)15001400
    Permanent Linear Change (1500℃*2h)%0.20.2

    Advantages of Checker Brick:
    Good volume stability
    High bulk density
    Low apparent porosity
    Good high-temperature loading creep property

    Applications of Checker Brick:
    Blast furnace
    Fame furnace
    Regenerative chamber in the hot blast stove


    Photos of checker bricks


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    Quality 45-95% Al2o3 Alumina Silicate Refractory Brick Hot Blast Furnace Applied for sale
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