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Liaoyang Chenglong Mineral Products Co., Ltd.

Address: Taizihe District, Liaoyang City, Liaoning, China

Tel: +86-419-2195899

Fax: +86-419-2195799

Sales Department: Manager Li 18604196669

Foreign Trade Department: Manager Zhang 15041966212

E-mail:chenglong_ref@163.com

Website: .www.chenglongref.com

Representatives of spray powder sales districts:

Li Lin: 13188602229 Jiangbei District

Li Bai: 15641965557 Jiangnan District

Sharp Cheng: 18241949851 Jiangbei District


What is magnesia?

2022-04-26 11:01:32
times

What is magnesia?


Magnesia is calcined at high temperature from magnesite, hydrate or magnesium hydroxide extracted from seawater. The price of fused aluminum-chromium sand is a general term for the products of magnesite and other magnesia raw materials that have been treated at high temperature to achieve the sintering process. Using high-temperature equipment such as shaft kiln and rotary kiln, one-step calcination or two-step calcination process, and the magnesia produced by firing natural magnesite as raw material is called sintered magnesia fused magnesia-chromium sand; The electric arc furnace smelting to a molten state and forming after cooling is called seawater magnesia, which is made by extracting magnesia from seawater.


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Magnesia is one of the most important raw materials for refractory materials. It is used to manufacture various magnesia bricks, magnesia-alumina bricks, ramming materials, charging materials, etc., and those containing more impurities are used for laying the bottom of steelmaking furnaces.


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