Address:Liaoning Dalian Shahekou 1A-4-506 Ruanjing Center, Ruanjianyuan Road, Shahekou District, Dalian, Liaoning, China
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Magnesite calcined at 750-1100 temperature is called "light burning". Its product is called light burning magnesia powder, referred to as light burning powder. Light-burning powder mainly produces cementitious materials, thermal insulation and sound insulation building materials, but also can be used as ceramic raw materials.
As magnesite is generally reduced by about 50%, the content of MgO in ores can be almost doubled by light burning. In this sense, light burning is the most effective means of MgO enrichment. In addition, light burning is also a preparatory operation for magnesite thermal separation and some gravity separation. Light burning magnesia has high activity and is an ideal raw material for producing high bulk density magnesite.
Light burnt magnesia mainly produces cementitious materials, such as magnesia cement, insulation and sound insulation building materials, as well as ceramic raw materials. After chemical treatment, light burnt magnesia can be made into a variety of magnesium salts, which can be used as raw materials for medicine, rubber, man-made fibers, papermaking and so on. Heavy burnt magnesia. Most of the refractories used for metallurgy are used to make magnesia bricks and Chrome-Magnesia bricks. Magnesia, metallurgical powder and fused magnesia are mainly used for smelting special alloy steel, lining of medium and high frequency induction furnace for nonferrous and precious metals, magnesium crucible, high temperature electrical insulation material, and calcined magnesite is the source of light calcined powder.