Aluminum metallurgy electrolytic cell lining material magnesium oxide

Application: In the process of aluminum electrolysis, magnesium oxide is used as the lining material on the side and bottom of the electrolyzer. This material was chosen to protect the electrolyzer from high temperature molten electrolytes and aluminum liquids.

Application effect: The use of magnesium oxide as the lining material can effectively improve the durability and stability of the electrolytic cell. Magnesium oxide's high melting point (about 2800°C) and good chemical stability make it ideal for the manufacture of refractories. This not only extends the service life of the electrolyzer, but also reduces maintenance costs and downtime.

Practical case: In practical applications, such as industrial tests in which the side of an aluminum electrolyzer is lined with a protective layer of magnesium brick, the side of the electrolyzer is successfully protected from the damage of molten electrolyte and aluminum liquid by using a magnesia lining.