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What do Beijing magnesia manufacturers have

2023-08-31 09:33:32

In high temperature environment, fused magnesia can play a very good role, as shown below: 1. High thermal stability fused magnesia is mainly composed of magnesium oxide, which can maintain a stable crystal structure and atomic arrangement at high temperatures, without phase change and chemical reaction. At the same time, its thermal conductivity is very high, can quickly

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What is the difference between Beijing fused magnesia and large crystal fused magnesia

2023-07-11 10:41:18

Main characteristics of fused magnesia products: fused magnesia products are characterized by complete structure, dense organization, high melting point (up to 2800 ℃), stable chemical performance, high compressive strength, edge, erosion resistance and corrosion resistance. They are important raw materials for metallurgy, building materials, light industry, furnace lining and bulk materials, as well as steel, cement, glass, nonferrous metals, etc

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What is fused magnesia in Beijing?

2023-07-11 10:40:21

Common fused magnesia is a general term for the products of magnesite and other magnesite raw materials that have been treated at high temperature to reach the degree of sintering. Magnesite fired from natural magnesite by one-step or two-step calcination process with high-temperature equipment such as shaft kiln and rotary kiln is called sintered magnesite; Magnesite and other raw materials are melted in an electric arc furnace and cooled

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What is the difference between Beijing medium grade magnesia and heavy burned magnesia

2023-07-11 10:38:33

Yingkou dicalcium fused magnesia is the main raw material selected, which contains 92% magnesium oxide. The magnesium oxide is pressed into balls by a ball press. The shape of the pressed ball is 30mm, and the 30mm magnesium oxide ball is calcined in the high-temperature oil shaft kiln or coke shaft kiln. The calcined product is called medium grade magnesia, which is mainly used for

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Production process of Beijing fused magnesia

2023-07-11 10:37:45

The invention relates to a method for smelting high-temperature refractory materials, in particular to a method for producing fused magnesia. Electric fused magnesia magnesia is magnesium oxide, which can be made from magnesite, brucite, dolomite, serpentine, olivine and other minerals. Magnesite is generally available

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Uses and main contents of Beijing magnesite

2023-07-11 10:37:10

Use of fused magnesia? There are two main specifications of medium grade magnesia, one is 94%, the other is 95%. Medium grade magnesia is mainly used in metallurgy to make metallurgical powder to join furnace bottom and furnace wall, to make slurry spraying furnace lining, to make magnesia bricks and magnesia chrome bricks, in addition to being used as furnace lining of furnace bottom, in electric steelmaking furnace, heating furnace, nonferrous metal

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