Home
About Us
Product Center
Company exhibition
News
Contact
中文
TEL:13352103322
Company news
Industry News
Green refractory materials will become an industry trend
In the future, the expansion of refractory materials in cement kilns can benefit from the promotion of similar energy-saving and environmental protection policies. In terms of cement kilns, the developed magnesia alumina spinel, mafia spinel and mafia alumina spinel bricks are used in the sintering zone and transition zone of large new dry process cement Rotary kiln, reaching or exceeding the service life of magnesia chrome bricks, completely replacing magnesia chrome bricks, and significantly reducing chromium pollution.
2023
06-14
Types and physical properties of common refractory materials
Refractory materials generally refer to inorganic non-metallic materials with a fire resistance of over 1580. It includes natural ores and various products made through certain processes according to certain purpose requirements.
Effect of fused magnesia on the properties of bauxite based castable
This study uses high-grade bauxite, fused magnesia, and other raw materials to investigate the effect of the addition form and amount of fused magnesia on the performance of bauxite based castables. The high temperature flexural strength and post firing performance of the samples from 1000 ℃ to 1400 ℃ were tested.
The New Network Red in the Refractory Industry - The Origin of Magnesia
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 magnesian raw materials that have been treated at high temperature to reach the sintering process.
The performance of magnesia has a significant impact on refractory materials!
Magnesite is calcined at high temperature from Magnesite, bischofite or Magnesium hydroxide extracted from seawater. It is the general name of products from Magnesite and other magnesia materials that have been treated at high temperature to reach the sintering process.
Brief introduction of specific application fields of Magnesium hydroxide
Magnesium hydroxide is a colorless hexagonal column crystal or white powder, which is insoluble in water and alcohol, soluble in dilute acid and ammonium salt solution, and the aqueous solution is alkaline.
Overview of Magnesium hydroxide flame retardant materials
Magnesium hydroxide (MH),, Molecular formula is Mg (oH) 2, and the relative molecular weight is 58.33. White powder, crystallized in hexagonal or amorphous flakes. When heated, Magnesium hydroxide decomposes into magnesium oxide and water.
Development history of Magnesium hydroxide flame retardant
Magnesium hydroxide is a new type of filled flame retardant. It releases bound water and absorbs a large amount of latent heat during thermal decomposition to reduce the surface temperature of the composite material it fills in the flame, which has the function of inhibiting polymer decomposition and cooling the generated combustible gas.
The current status and development trend of magnesium oxide
Magnesium oxide has a wide range of application fields, and so many industries are using magnesium oxide. Magnesium oxide with the same indicator cannot meet the needs of downstream industries of magnesium oxide, because the indicators of magnesium oxide used in different industries are different.
Alkali resistant bricks for cement kilns
Alkali resistant brick of cement kiln refers to the clay Fire brick with alkali resistance in the cement kiln system with low alumina refractory clay as the main raw material. The main raw materials of alkali resistant bricks include pyrogem, Pyrophyllite, silica, etc.
