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. Best Checker Bricks In Rongsheng. Get Free Quote
1.Coke oven,blast furnace hot blast furnace,copper smelting furnace,glass smelting kiln furnace,electric furnace roof. 2.Mainly used in the construction of regenerative chamber wall,chimney flue,combustion chamber, coking chamber, furnace roof etc. parts of the coke ovens. 3.Also used in hot blast stove/furnace of dome,furnace wall and checker
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(refractory) bricks. They consist of a mixture of oxides that are known to melt at a specific narrow temperature range. Cones with different oxide composition are placed in sequence of their melting temperature alongside a row of refractory bricks in a furnace. The furnace is fired and the temperature rises.
Light weight silica brick: 1) Silicon oxide is above 95%. 2) Good acid erosion resistance. 3) High softening point . Applications: Light weight silica bricks are primarily used for furnaces and kilns in metallurgy, steel, power, chemical industry, and electric power and machine building etc areas
The same level,the same type of Alumina Brick,if the weight of a single refractory brick reaches this standard, it is a high-quantity high fire brick. On the other hand,if the weight is not reached,the quantity is good,if there are cracks,large pieces of broken angles,and the four sides are not equal,it is a substandard refractory brick product.
Silica Insulation Bricks are one kind of light weight insulation bricks with over 91% silica content and less than /cm3 density, which can service in the high temperature between 1500~1550℃ for long term and are wildly used for the insulation of industrial furnace such as glass plant furnace and other furnaces boilers with features of light
Lightweight Silica Bricks can be paved on the furnace roof or bonding with fireclay freely. There is no chemical load in the period of service life. The chemical and mineralogical composition of working lining for lightweight silica bricks is similar with dense silica bricks'. Application In Iron and Steel Industry - Hot Blast Stove
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White Light weight Alumina bubble fire brick 90%Al2O3 high alumina refractory brick for high temp kilns . Alumina bubble is a new kind of high temperature heat insulation material. Bases on alumina bubble as the main body, it can be made into various shapes, the highest operating temperature 1800 ℃, the product with high mechanical strength
2018817Therefore, silica bricks can be divided into coke oven silica bricks, hot blast furnace silica bricks and glass kiln silica bricks based on different thermal equipments. Fire clay bricks are made of coke gem clinker as the main raw material, and fire clay bricks in possession of apparent porosity below 17% are called low-porosity clay bricks.
It is mainly used for blast furnaces and hot blast stove. Light weight silica brick: 1) Silicon oxide is above 95%. 2) Good acid erosion resistance. 3) High softening point . Applications: Light weight silica bricks are primarily used for furnaces and kilns in metallurgy, steel, power, chemical industry, and electric power and machine building
3, High refractoriness, compared with clay and semi-silica brick, high alumina brick refractoriness can be 1750 ℃-1790 ℃. Our main products are general high-alumina brick SK34, SK36, SK37, SK38, SK40 that with high quality, mainly used for blast furnace, hot blast stove, rotary kiln lining, electric furnace top and have exported to all over
Light weight silica brick is a kind of new special material. It is used to build furnace wall of hot blast wind furnace. Hot blast stove is often used in high temperature hot air channel, this is the same as the pump of blast furnace, based on the shape of the hot blast stove, the different parts, temperature range between 1000 ~ 1300 ℃.
Lightweight Silica Insulation Bricks, also called Light Weight Silica Brick, is a kind of light weight refractory materials with more than 91% silicon dioxide and less than 1.2g/cm3 bulk density. Its refractoriness and refractoriness under load have hardly difference with common silica bricks that with the same composition.
2019117This series of insulating bricks are mainly used for heating boilers, glass kilns, cement kilns, chemical fertilizer gasifiers, blast furnaces, hot blast furnaces, coking furnaces, electric furnaces etc. Fire clay insulation brick can be used as a thermal surface refractory or other refractory insulation layer.