In industrial production, refractory brick products are needed in almost all fields using high temperature furnaces, such as glass factories, iron and steel refining furnaces, etc. So what are its specific uses in these industrial areas? This problem we want to understand from the different product types of firebricks.

The kind of firebrick basically has common firebrick, high aluminum brick, light clay brick to wait.

1, the physical and chemical indicators of ordinary firebrick, the allowable deviation of size and the section of the shape products should meet the specifications. Refractory masonry for furnaces. The use temperature of lining material, furnace wall, furnace bottom and flue is below 1250 ℃. Combustion chamber parts, allow the use of more than 1400 degrees.

2, the physical and chemical indicators, product dimensions, allowable deviation, etc., of high aluminum brick should meet the specifications. High aluminum brick is used in general furnace high temperature resistance, wear resistance area or heavy load masonry, burner brick and special requirements of masonry. The vault of the high temperature zone of the combustion chamber allows the operating temperature of 1300~ 1650 degrees.

3, light clay brick is also a kind of firebrick, its physical and chemical indicators, product size allowable deviation and shape products section requirements, should comply with the specifications. Light refractory clay brick, as the lining of furnace which is not corroded by high temperature slag and corrosive gas, is used between 1150-1400 humidity according to different capacity.

4. General corundum brick is suitable for the lining of the fire surface of the heavy gasifier under the working pressure of 3mpa, the important part of the city protection village burned by salt waste water, and the radiant burner brick working at high temperature. The working temperature of corundum brick is below 1600~ 1670.

5, low silicon fused corundum brick is suitable for strong reduction, high hydrogen melting, high temperature water vapor existence occasions. Such as large ammonia plant, the lining of the collecting pipe of the first section reformer and the lining brick of the second section reformer and the lining of the high temperature furnace. The physical and chemical index and allowable deviation of size of low silicon fused alumina brick should conform to the specification. The use temperature of low silicon fused corundum brick is below 1600C~1670 degrees.