Products Description
In industrial production, almost all the use of high-temperature furnaces in the field need to use refractory brick products, such as glass factory, iron, steel, refining furnace and so on. Then it is in these industrial areas in the specific use? This question we have to understand from the different types of refractory brick products.
Products Specifications
Types of refractory bricks are mainly ordinary refractory bricks, high aluminum bricks, lightweight clay bricks, corundum bricks and so on.
1, ordinary refractory brick physical and chemical indicators, size allowable deviation and shape products section layer cracking, should be in line with the provisions of the specification. Refractory masonry for furnaces. Lining materials, furnace walls, furnace bottom, flue, etc. Use temperature below 1250 degrees. Combustion chamber parts, allowing the use of more than 1400 degrees.
2, high alumina brick physical and chemical indicators, product dimensions, allowable deviations, etc., should be in line with the provisions of the specification. High-alumina bricks used in general kiln heat-resistant, wear-resistant areas or load larger masonry, burner bricks and special requirements of the masonry. High-temperature zone of the combustion chamber vault, allowing the use of temperature 1300 ~ 1650 degrees.
3, lightweight clay brick is also a kind of refractory bricks, its physical and chemical indicators, product size allowable deviation and shape of the product section requirements, should be in line with the provisions of the specification. Lightweight refractory clay brick, as a high-temperature slag and aggressive gas erosion of the kiln lining, depending on the capacity, used in the humidity between 1150-1400.
4, general corundum bricks are suitable for working pressure of 3mpa below the heavy by the gasifier to the fire surface lining, salt-laden wastewater incineration of an important part of the village, working at high temperatures in the radiant burner bricks. Corundum bricks are used at temperatures below 1600~1670.
5, low-silicon fused corundum bricks are suitable for strong reductive, hydrogen points high melt, there are high-temperature water vapor occasions. Such as large ammonia synthesis plant, a section of the conversion furnace collector pipe lining and the second section of the conversion furnace lining brick, high temperature furnace lining. Low-silicon fused corundum brick physical and chemical indexes, size allowable deviation should be in accordance with the provisions of the specification. Low silicon electrofusion corundum brick use temperature in 1600C ~ 1670 degrees below.
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