With the development of magnesia industry, people pay more and more attention to it

The heavy calcined magnesite is mainly made of 46% magnesite, which is calcined at 1600℃ to 1800℃ through one layer of coal and one layer of magnesite in iron scale kiln. The production process is two tons of ore to produce a ton of heavy burning magnesia products are divided into three grades; 1. Heavy firing magnesia before kiln; 2. Underfiring heavy firing magnesia; 3. Heavy firing heavy firing magnesia for bulk; the main color of heavy firing magnesia products is hard reddish brown; the characteristics of heavy firing magnesia products are very high fire resistance.

Application: the products are used for magnesia brick, Magnesia aluminum brick, Magnesia chrome brick, shotcreting material, pouring material, dry material, daub material, filling charge, asphalt, casting, fireproof and heat preservation material, flux accessories, electric furnace, heating furnace, rotary furnace, steelmaking, electric furnace bottom and ramming furnace lining. The magnesia is made of natural magnesite, calcined by shaft kiln at high temperature, with magnesium content of MGO80-93%. Use of refired magnesia: making bricks and raw materials for producing unshaped refractory materials. The finished products are used for steelmaking, electric furnace bottom and ramming furnace lining.

With the development of magnesia industry, people pay more and more attention to it, and magnesia has become an important product in industrial production. Understanding the application of magnesia is of great significance for the development of magnesia industry. Magnesite magnesite and other magnesite raw materials after high temperature treatment to the degree of sintering products collectively. The magnesite fired with natural magnesite as raw material is called sintered magnesite by one-time calcining or two-step calcining process with high temperature equipment such as shaft kilns and rotary kilns. The form of magnesite is called electrofused magnesite after it is melted in an arc furnace. Magnesia is one of the important raw materials of refractories. It is used for manufacturing various magnesia bricks, magnesia aluminum bricks, magnesia carbon bricks, ramming materials, charging materials and so on. Containing more impurities, used for paving the bottom of the steel furnace. The magnesia can be divided into fused magnesia, medium magnesia, high purity magnesia and heavy burnt magnesia, etc.

Use of refired magnesia: making bricks and raw materials for producing unshaped refractory materials. The finished products are used for steelmaking, electric furnace bottom and ramming furnace lining. The use of fused magnesia is: it is an excellent high temperature electrical insulation material, and also an important raw material for making high-grade magnesia bricks, magnesia carbon bricks and amorphous refractory materials. Middle-grade magnesia is used as a high quality raw material for producing middle-grade magnesia refractory products.