Sintered brick for glass kiln-zirconium bricks
Zirconium refractory bricks are refractory bricks made of zirconia (ZrO2) and zircon (ZrSiO4), including zircon bricks, zircon mullite bricks and zircon corundum bricks.
Zirconium refractory bricks are different from silicon-aluminum refractory bricks and carbon-containing series refractory bricks. They have good slag resistance, low thermal expansion rate, thermal conductivity decreases with increasing temperature, high load softening temperature, and high wear resistance. It has good thermal shock resistance and has become an important material in various industrial fields. Zirconium refractory bricks have the characteristics of high melting point, low thermal conductivity, good chemical stability, etc., especially have good corrosion resistance to molten glass.
Application of zirconium refractory brick in glass kiln
Zirconium refractory bricks are mainly used in the large slag of glass melting furnaces, fire viewing holes, detection holes, breast walls of melting parts, arch feet, and sealing layers at the bottom of pools.
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Silicate fire brick
Silicon thermal insulation refractory brick refers to the thermal insulation refractory products made of silica as the main raw material, with a SiO2 content of no less than 91%. In addition to the heat insulation perfor··· -
silica bricks manufacturing process
1.1 Determination of raw material ratio and particle compositionThe raw materials for making silica bricks are silica and waste bricks containing more than 96% SiO2, in addition to lime, mineralizers and organic binders.··· -
Alumina hollow ball bricks
Alumina hollow ball bricks are made of alumina hollow balls and alumina powder as the main raw materials, combined with other binders, and fired at a high temperature of 1750 degrees. It belongs to a kind of ultra-high t··· -
Anti-stripping high alumina brick for cement kiln
Anti-stripping high alumina bricks are made of high alumina bauxite clinker, mullite, kyanite, zircon sand, and binder first through granulation and powdering processes, mixed in a certain proportion, then pressed into s···