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  • The role of fused refractory in glass production
    17-12-11

    The role of fused refractory in glass production

    The production of high temperature refractory material is closely related to the development of glass industry. Improve the glass process depends on the use of high temperature melting and to create a highly uniform and high purity glass pr...

  • Refractory material drying and firing
    17-12-04

    Refractory material drying and firing

    The first section of the body dry First, the drying process Billet drying is the removal of moisture contained in the brick process. The purpose of drying the green body is to improve its mechanical strength, is conducive to loading kiln op...

  • Refractory clay
    17-11-27

    Refractory clay

    Refractory clay from refractory powder, binder and admixture. Almost all of the refractory raw materials can be used to prepare the powder used to prepare refractory mud. To refractory clinker powder plus a suitable amount of plastic clay a...

  • Silica brick characteristics
    17-11-20

    Silica brick characteristics

    (1) chemical composition and mineral composition The chemical composition of silica brick varies with the raw materials of silica brick. The content of SiO2 is 93% -98%, and the content of Al2O3 + Fe2O3 + CaO is 2.0% ~ 0.7% .The mineral com...

  • Various parts of glass furnace refractories and precautions
    17-11-16

    Various parts of glass furnace refractories and precautions

    (1) pool wall brick Sodium soda lime soda, boron-containing pool kiln The ideal pool wall material is fused zirconia corundum brick. Melting alkali or low alkali glass fiber due to acid erosion, the pool wall brick material selection AZS br...

  • Electric smelting fused cast AZS choice principles
    17-11-10

    Electric smelting fused cast AZS choice principles

    Electric smelting before I need to first understand the following factors: (1)Pond furnace used period; (2) Glass quality requirements; (3) Production capacity, namely, rates of melting and melting temperature selection, (4) insulation, wha...

  • The storage of refractory bricks
    17-11-06

    The storage of refractory bricks

    When starting the firebrick, special attention should be paid to avoid the collision, so as to avoid the crack and Angle, and influence the quality of refractory brick. In order to move, it is necessary to bind the firebrick with rope and r...

  • Temperature Control of Molten Brick Casting
    17-10-30

    Temperature Control of Molten Brick Casting

    The casting process of the fused brick, especially for the multi-component fused zirconia corundum brick casting process is very complicated, because each component has its own melting point and crystallization temperature, they differ from...

  • The reason why the refractory bricks are infringed in the kiln
    17-10-16

    The reason why the refractory bricks are infringed in the kiln

    Refractory brick life, it is very important to discuss the reasons for the damage to refractory bricks. Refractory bricks in the kiln often suffer from the effect of the following: (1) subject to high temperature corrosion When the calcinat...

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