Furnace lining refractories & bricks

Furnace Lining & Furnace Lining Materials

Furnace lining are lining materials in high temperature industrial furnaces, mainly used to protect the inner wall and body of the furnace. Furnace lining needs to have excellent high temperature resistance and chemical erosion resistance, the materials used for furnace lining are usually refractory materials.

There are many kinds of high-temperature industrial furnaces, the common ones are blast furnaces, glass furnaces, cement furnaces, aluminum industrial furnaces, induction furnace, hot air ovens, coke ovens, electric furnaces and so on. Different kinds of smelting furnaces have different functions and roles, and the required high temperature resistance and corrosion resistance are also different. Therefore, there are differences in the lining materials used in different kinds of furnaces. Common refractory materials for furnace lining include refractory bricks, refractory castables, refractory fibers and so on.

Choosing the right lining material for a furnace depends on the operating conditions of the furnace and the substances being handled, ensuring that the lining will work consistently over a long period of time while meeting process and safety requirements.