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Siliceous Brick
Silica bricks for glass kilns refer to siliceous refractory products used in the high-temperature parts of the masonry glass pool kiln (not in contact with the molten glass). This kind of brick is made of quartzite as raw material, a small amount of mineralizing agent is added, and it is fired at high temperature, and its mineral composition is a complex phase structure of scale quartz, cristobalite quartz, a small amount of residual quartz and vitreous formed at high temperature.
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Silica bricks for coke ovens refer to siliceous refractories used in coke ovens, and their main component is silicon dioxide (SiO2), usually with a content of more than 93%. Silica bricks for coke ovens can be classified according to their chemical composition and physical properties, mainly including ordinary silica bricks and high thermal conductivity silica bricks.
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Silica bricks for hot blast stoves
Silica brick for hot blast furnace is a kind of siliceous refractory product specially used for masonry blast furnace hot blast furnace high temperature part, silica brick for hot blast furnace under the condition of long-term high temperature and load, stable volume, low creep rate at high temperature, can be used continuously for one or even two blast furnace service.
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