Refractory Materials for Aluminum Smelting

The aluminum smelting process mainly produces alumina, then electrolyzes the alumina into metallic aluminum and performs smelting, dehydrogenation and purification, and finally casts it into aluminum ingots. There are many types of kilns used for aluminum smelting, and the furnaces have lower operating temperatures and better use conditions. Generally, clay bricks and high-alumina bricks are … Read more