company news about Magnesium Alumina Spinel Brick For Lime Kiln

Magnesium alumina spinel bricks are a type of refractory brick that is commonly used in the construction of lime kilns due to their excellent high-temperature resistance and good resistance to thermal shock. Lime kilns are designed to produce quicklime by heating limestone at high temperatures, and the use of magnesium alumina spinel bricks is essential for protecting the kiln from damage and ensuring the quality of the quicklime.

The following are some of the properties that make magnesium alumina spinel bricks suitable for use in lime kilns:

1. High refractoriness: Magnesium alumina spinel bricks have a high melting point and can withstand temperatures up to 1900°C, which is essential in lime kilns.

2. Good thermal shock resistance: These bricks can withstand rapid temperature changes without cracking or spalling, which is essential in lime kilns where temperatures can vary rapidly.

3. Good resistance to alkaline environments: Magnesium alumina spinel bricks have good resistance to alkalis, which is important in lime kilns where the limestone is alkaline.

4. High mechanical strength: Magnesium alumina spinel bricks have high compressive strength and are able to withstand the weight of the limestone and other materials in the kiln.

5. Good corrosion resistance: Magnesium alumina spinel bricks have good resistance to chemical attack by lime and other materials, which is essential in lime kilns where corrosion can occur.