What are the main components of dead-burned magnesia and light-burned magnesia!

The main component of dead-burned magnesia and light-burned magnesia is MgO. Magnesia, with its high melting point, creates thelight-burned magnesia ballsspecial role in steelmaking. Light-burned magnesia balls come in many specifications and contents. The main ones are light-burned magnesia balls with 55% magnesium content, 60% content, and 65% content. Light-burned magnesia balls also have certain requirements for other small indicators and moisture.large crystal fused magnesiaAccording to the silica content in light-burned magnesia balls, the industry also calls them low-silicon light-burned magnesia balls. The silica content of low-silicon light-burned magnesia balls is generally below 3%. Different steel grades have different requirements for the content of light-burned magnesia balls and silica content.

Used for determining sulfur and pyrite in coal and sulfur and arsenic in steel. Used as a standard for white pigments. Light magnesium oxide is mainly used as a raw material for preparing ceramics, enamel, refractory crucibles, and refractory bricks. It is also used as a polishing agent, adhesive url] coating ] and paper filler, and as an accelerator and activator for neoprene and fluororubber.

When mixed with solutions such as magnesium chloride, it can be made into magnesia cement. In medicine, it is used as an antacid and laxative for hyperacidity and gastric and duodenal ulcers. In the chemical industry, it is used as a catalyst and raw material for manufacturing magnesium salts. It is also used in the manufacture of glass, dye cake, phenolic plastics, etc. Heavy magnesium oxide is used in the rice milling industry for firing, grinding, and semi-rollers. In the construction industry, it is used to manufacture artificial chemical flooring, artificial marble, heat-insulating boards, and soundproof boards. In the plastics industry, it is used as a filler. It can also be used to produce other magnesium salts.

It is made from natural magnesite ore selected, purified by flotation, then light-burned, finely ground, ball-pressed, and calcined in a shaft kiln. It is a raw material for brick making and monolithic refractories. Using light-burned magnesia with MgO content of 97% as raw material, it is produced through processes such as ball pressing and high-temperature shaft kiln calcination. The product has good sintering degree and dense crystallization. It is a raw material for producing medium-grade magnesia refractory products, and can also be used to manufacture various magnesia bricks, magnesia-alumina bricks,ramming materialsand furnace patching materials. Those containing more impurities are used for paving the bottom of steelmaking furnaces, etc.