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  • Lightweight silicon brick production process
    18-06-04

    Lightweight silicon brick production process

    Lightweight silica bricks, also known as silica insulation bricks. More than 91% of silica, with a bulk density of 1.2g/cm3 or less, is a lightweight refractory material. The refractoriness and load softening temperature are similar to ordi...

  • A New Fiber Reinforced Lightweight Brick of Mullite
    18-06-01

    A New Fiber Reinforced Lightweight Brick of Mullite

    With the development of industrial technology, lightweight insulation refractories are developing in the direction of more high temperature resistance and thermal shock resistance, and improving the thermal shock resistance and mechanical p...

  • Application of Lightweight Clay Brick in Industrial Furnace
    18-05-31

    Application of Lightweight Clay Brick in Industrial Furnace

    Lightweight clay bricks are light refractory products containing 30% to 46% aluminum. They are mainly made of clay clinker or light clinker. They are usually produced by flammable processes. They can also be chemically formed or foamed to f...

  • The principle of choosing insulation materials for thermal kiln
    18-05-30

    The principle of choosing insulation materials for thermal kiln

    With the increasingly tense resources, thermal industry enterprises are becoming more environmentally friendly and energy-saving in the selection of refractory materials. The main performance of the thermal kiln is mainly determined by the...

  • Improve the service life of chrome corundum bricks for gasifiers
    18-05-29

    Improve the service life of chrome corundum bricks for gasifiers

    The main factors influencing the service life of chrome corundum bricks include gasifier load, operating temperature, coal ash melting point, ash content, and gasifier type. The service life of the chrome corundum brick (also known as the h...

  • High alumina brick knowledge introduction
    18-05-28

    High alumina brick knowledge introduction

    The mineral composition of high-alumina bricks is determined according to the bauxite used. The mineral composition of clinker is generally mullite, corundum and glassy phases. The theoretical composition of mullite is 71.8% of Al2O3 and 28...

  • The nature of mullite refractory bricks determines its role
    18-05-25

    The nature of mullite refractory bricks determines its role

    The firebrick made of sintered or fused mullite as the main raw material may be entirely made of mullite, partly may be mullite, and some may be made of corundum. The former became mullite refractory bricks, and the latter was called corund...

  • affecting the price of high alumina bricks
    18-05-24

    affecting the price of high alumina bricks

    High-alumina refractory bricks, ie a high-alumina refractories with an alumina content of more than 45%. By bauxite or other high alumina content of raw materials formed and calcined. High thermal stability, refractoriness above 1770C. Good...

  • Analysis of anti-stripping mechanism of anti-stripping high alumina brick
    18-05-23

    Analysis of anti-stripping mechanism of anti-stripping high alumina brick

    The use of high alumina bauxite as the main clinker, the introduction of a small amount of ZrO2 (because ZrO2 is a phase transition between monoclinic and tetragonal, can improve the products resistance to thermal shock stability), add a ce...

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