Medium-grade magnesia production process: Medium-grade magnesia is mainly a medium-grade alkaline refractory material made by using 95% or 96% magnesium oxide as raw material and calcined by pressing ball and high-temperature shaft kiln.
Advantages of middle-grade magnesite products: good sintering degree, uniform forging, high purity, good activity, uniform chemical composition and stable quality.
Medium-grade magnesia product USES: medium-grade magnesia is mainly used for processing raw materials with different particle sizes to manufacture various magnesia refractory materials, and is mainly used for making the bottom and lining ramming materials of steelmaking open hearth furnace. Raw materials for the manufacture of magnesia bricks and magnesia chrome bricks; Used as refractory material for bottom and lining of electric steel furnace, heating furnace, nonferrous metal blowing furnace and converter.
Widely used in metallurgy, chemical industry, national defense, scientific research, aerospace, household electrical components.
Characteristics of large crystal electrofused magnesite: high purity, large melting of crystal particles, high junction point and compact structure; Good thermal shock stability; Good high temperature flexural strength; It has good slag resistance and corrosion resistance. Strong thermal conductivity, high insulation.
Purpose: Large crystal electrofused magnesite is used as lining refractory for steel furnace, and is a high quality and high grade basic refractory material for refractory brick and unshaped refractory. It can also be used as a filler to make thermocouples and thermal insulation materials (household appliances, etc.); It can also be used for ceramic raw materials and sintering auxiliaries as well as metallurgy, building materials, chemical industry, national defense, medical equipment and so on.