- Time:Jun 27, 2023
Alkaline refractory brick is a kind of refractory material specially designed to withstand high alkali environment. It usually consists of magnesium oxide, calcium oxide, and other auxiliary components, and has the following functions:
1. Strong corrosion resistance: Alkaline refractory bricks can effectively resist the erosion and corrosion of strong alkaline media, so they are widely used in electrolytic cells, converters, kilns and other equipment in metallurgy, glass and other industries.
2. Excellent refractory performance: Alkaline refractory bricks do not have the problem of molten slag skin, and still maintain stable mechanical properties and crack resistance at high temperatures, and can withstand high temperatures above 800 °C.
3. Good heat insulation performance: Alkaline refractory bricks have good heat insulation performance, which can reduce the heat transfer loss of equipment and improve the energy efficiency of equipment.
4. Ease of processing and maintenance: Alkaline refractory bricks can be processed by cutting, drilling, etc., and are easy to maintain and have a relatively long service life.
In short, alkaline refractory brick is a key building material, which can effectively resist the erosion of alkaline medium and the damage of high temperature environment, and is widely used in industrial fields such as electrolytic cells, converters, and glass kilns.