Magnesium alumina balls are alkaline materials with magnesium oxide as the main component and containing alumina. Magnesium-aluminum balls have high density, large heat capacity, strong heat storage capacity, strong thermal conductivity, and excellent slag resistance.
Keywords:
Category:
Industrial Ceramic
E-mail:
154872569@qq.com
Magnesia Alumina Refractory Ball Details
Compared with high-aluminum refractory balls and silica refractory balls, magnesia alumina refractory balls have a higher material density, which increases the unit pebble bed mass and the pebble bed quality coefficient. And its high temperature performance is stable. It can be used safely for a long time under the temperature conditions of 1350~1450 ℃ in the high temperature zone of the upper part of the spherical bed of the ball hot air furnace.
1.High Strength and Durability: They are mechanically strong and durable. They can withstand the mechanical stress and abrasion often encountered in industrial processes.
2.Corrosion Resistance: Mag-alum balls are highly resistant to chemical corrosion and can withstand harsh and corrosive environments.
3.High Temperature Resistance: They exhibit exceptional resistance to high temperatures. They can withstand temperatures well above 1,000°C (1,832°F) without significant structural degradation.
1. Refractory Linings: Magnesia alumina balls are used to create linings in high-temperature industrial furnaces, kilns, and reactors. They are particularly effective in applications where extreme temperatures and corrosive environments are involved, such as in the production of steel, cement, and glass.
2. Non-Ferrous Metals Production: They are used in the production of non-ferrous metals like aluminum and copper. They can be used as a covering material for molten metal to protect it from oxidation and impurities.
3. Fluidized Beds: In fluidized bed applications, such as in the chemical industry, these balls can be used as a bed material for high-temperature reactions and processes. They provide a stable, heat-resistant medium for mixing and reacting with solids, liquids, or gases.
4. Waste Incineration: They are used in the construction of refractory linings for waste incineration plants. They can withstand the high temperatures and corrosive environments encountered during the combustion of waste materials.
5. Glass Production: In glass manufacturing, they can be used as a component of refractory materials for melting and shaping glass at high temperatures.
6. Petrochemical Industry: They are used in various high-temperature processes in the petrochemical industry, such as in the construction of cracking furnaces and catalytic reactors.
Semi-silica brick refers to an aluminum-silicon refractory product with a SiO2 content of greater than 65% and an Al2O3 content of 15% to 30%. They generally use clay containing quartz impurities or native kaolin refractory clay or tailings and pyroph...
The Al2O3 content of anchor bricks is above 55%, and some users require that the alumina content reach 75%, and the load softening temperature of 75% bricks reaches 1550C. However, in actual use, anchor bricks with high aluminum content cannot be enough. The key is Flexibility is the most important t...
Products Desc
Products Description The main components of alkali resistant bricks are clay, high alumina, quartz sand, bauxite and other alkali resistant materials, among which quartz sand and bauxite can improve alkali resistance, clay and high alumina can increase sintering pressure, so that alkali-resistant bri...
Professional solutions for you, ready for your choice
Copyright © Zibo Lifa Refractory Materials Factory ALL RIGHTS RESERVED
Technical Support: JinZhao E-commerce