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[ technical knowledge ] Effect of properties of magnesia refractories on refractories

Magnesite is calcined at high temperature from magnesite, bischofite or magnesium hydroxide extracted from seawater. It is a general term for the products of magnesite and other magnesia raw materials that have been treated at high temperature to reach the sintering process. The magnesia produced by the magnesia manufacturer with natural magnesite as raw material is called sintered magnesia by using the one-step or two-step calcination process of high-temperature equipment such as shaft kiln and rotary kiln; With magnesite, etc
Published on: July 27, 2018 Clicks: 139

[ Industry News ] Is your calcined magnesia deteriorated and expired

Strictly speaking, magnesia beyond its shelf life will generally affect the activity of the calcined magnesia itself. However, if the stock is large, discard it and worry about waste. Now we tell you that you can check whether it can be used again from the following aspects. The production of desulfurized magnesium oxide shall be initially inspected. Normally, magnesium oxide should be white powder. If oxidized
Published on: July 27, 2018 Number of hits: 59

[ Industry News ] Guide to use of calcined magnesia

What is the relationship between the operating temperature of the calcined magnesia component and the insulation resistance? For almost all insulating materials, the higher the temperature is, the smaller the insulation resistance value will be. The insulation performance of magnesium oxide powder conforms to this rule. What effect does the minimum insulation resistance value have on the overall design? During product design, we should make clear the minimum value of insulation resistance of components at the highest operating temperature, and whether it can meet
Published on: July 27, 2018 Number of hits: 82

[ Company News ] Reburned magnesia is an important refractory

Refractory magnesia is a kind of raw material with medium alkalinity and chemical activity, which is not only used as refractory and cementitious material, but also used in other industrial fields. In addition, the development of converter slag splashing technology has further expanded the application range of light burned magnesia powder. At present, slag splashing furnace protection technology mostly uses light burned magnesia powder to form balls, including light burned magnesia powder balls and carbon containing light burned magnesia
Published on: July 27, 2018 Number of hits: 85

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Label: How much is the re burned magnesia

Classification:

[ technical knowledge ] Effect of properties of magnesia refractories on refractories

[ Industry News ] Is your calcined magnesia deteriorated and expired

[ Industry News ] Guide to use of calcined magnesia

[ Company News ] Reburned magnesia is an important refractory

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