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Catalyst Used in Magnesia Chemical Industry

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Catalyst Used in Magnesia Chemical Industry

Date of release:2018-11-13 Author: Click:

The main component of magnesia light burnt magnesium is MgO. Magnesium oxide, with its unique melting point, makes light burnt magnesia sphere play a special role in steelmaking. Light burnt magnesia ball has many kinds of specifications and contents. Mainly 55% Mg light burnt Mg balls, 60% Mg light burnt spheres and 65% Mg light burnt spheres. Light burnt magnesia balls have certain requirements for other small indicators and moisture. According to the content of silicon dioxide in light burnt magnesia balls, it is also called low silicon light burnt magnesia balls in the industry. The content of silicon dioxide in low silicon light burnt magnesia spheres is generally below 3%. Different steels have different requirements for the content of light-burnt magnesia spheres and silicon dioxide


The system is used for the determination of sulfur and arsenic in coal, pyrite and steel. Standard for white pigments. Lightweight magnesium oxide is mainly used as raw materials for making ceramics, enamels, refractory crucibles and refractory bricks. It is also used as a polishing agent, adhesives url], fillers for paper, accelerators and activators for chloroprene rubber and fluororubber. After mixing with magnesium chloride and other solutions, magnesium oxide can be prepared for water regulation. It is used in medicine as an antacid and laxative, in gastric acid excess and gastrointestinal ulcer, and in chemical industry as a catalyst and raw material for making magnesium salt. It is also used for glazing, dyeing meal, phenolic plastics and so on. Heavy Magnesium Oxide is used for grinding and semi-roller in rice milling industry. The construction industry is used to make artificial chemical floor, artificial marble heat-proof board, sound-proof board, plastic industry as filling material. It can also be used to produce other magnesium salts.

 Natural magnesite ores are selected for flotation and purification, which are calcined by light burning, fine grinding, ball pressing and ultra-high temperature oil shaft kiln. It is a high quality raw material for brick making and indefinite refractories. Light-burned magnesia with 97% MgO content was used as raw material, which was produced by pressing ball and calcining in high temperature shaft kiln. The product has good sintering degree and dense crystallization. It is a high-quality raw material for producing medium-grade magnesia refractory products. It can also be used to manufacture various magnesia bricks, magnesia-alumina bricks, ramming materials and furnace feeding materials. Containing more impurities, it is used to pave the bottom of the steelmaking furnace, etc. Reburning magnesia


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