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  • Three Refractory Clinkers: Bauxite Sand, Flint Sand and Coal Gangue Sand

    The clinker is one of the important materials for the refractory plants. The main component of refractory clinker is mullite (3Al2O32SiO2). It is made from sinter cakes sintered with hard clay (such as bauxite or kaolin) at high temperature...16-08-04

  • What requirements should Refractory Materials meet?

    Refractory materials used for all kinds of high temperature equipment, it is the high temperature condition of the physical and chemical erosion and mechanical damage, so the performance of refractory materials shall meet the following requ...16-07-28

  • The production procession point of silica brick

    The technological process of silica brick is generally similar to technological process of clay bricks. The difference is that the former increased the lime and the preparation system of mineralizer. 1. The choice of particle composition Whe...16-07-14

  • How to Select Refractory Bricks for Coke Ovens

    Refractory bricks that are easy to be hydrated should not be used in carbonization chambers and combustion chambers, because water is discharged in the low temperature state and there is a small amount of water in the combustion products du...16-07-11

  • The Effect of Porosity on the Creep Rate of Refractory Materials

    When a refractory material is subjected to a certain stress under its ultimate strength, especially at high temperature, it will have plastic deformation. Its deformation increases with the increasing of the load time. This can damage the m...16-07-05

  • Silica Mortar Used In the Coke Oven

    Silica mortar is a type of monolithic refractory formulated with a certain proportion of silica refractories, additives and binders. It is mainly used as a joint material or a coating material in the coke oven, glass furnace, acid steel-mak...16-06-23

  • Advantages Of Waste Bricks For The Production Of Silica Bricks

    Silica brick is mainly used in the partition wall of the carbonization chamber and combustion chamber, the regenerators and sediment chamber of steelmaking open hearths, soaking furnace, glass furnace and the crown and other load-bearing pa...16-06-14

  • The Classification Of Refractory Mortar

    Refractory mortar is a monolithic refractory used for the sealing and bonding of refractory masonry joints. It is typically made from a mixture of refractory powder, binders and additives. When used, it is tuned into a paste by adding water...16-06-03

  • What Is Refractory Mortar

    Refractory mortar, also called fire mud or seam material, is a monolithic material used as seam material for refractory masonry. According to the chemical composition, it can be divided into clay mortar, hihg alumina mortar, silica mortar a...16-05-27


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