Introduction to the role of kiln lining in rotary kiln1. The function of the kiln lining in the rotary kiln is to protect the cylinder from high-temperature damage, and heat insulation, and to reduce heat dissipation los···

Dense fused alumina is a low-porosity, high-density fused corundum. It is mainly used for ramming material, castable material for blast furnace tap ditch, sliding block for steel making, argon blowing integral lance, int···

Silica brick is a refractory material with a SiO2 content of more than 93%. It is made of quartzite (silica) as raw material, crushed to a suitable particle size, and then an appropriate amount of binder (such as lime mi···

According to experts, the type of refractory is not a single type, it is divided into acidic, alkaline and neutral, and their classifications have different roles in production. To give a simple example, refractories for···

Silicon carbide brick classification(1) Clay bonded silicon carbide bricksClay bonded silicon carbide bricks are refractory products fired with silicon carbide as the main raw material and clay as the binder. It is chara···

Magnesia bricks belong to MgO products and belong to alkaline refractory bricks. Magnesium oxide is an alkaline oxide, which has the general properties of alkaline oxides and belongs to a cementitious material. White or ···

White aluminum oxide has excellent physical and chemical properties and is widely used in ceramics, abrasives, refractories, petrochemicals, and many other fields. For ultrafine activated alumina (γ-Al2O3 or η-Al2O3), ···

Refractory products are fired with zircon as the main raw material. Zircon is ZrO2-SiO2. The only compound in the system, its chemical formula is ZrSiO4. The theoretical chemical composition of zircon is ZrO267.2%, SiO23···

A glass melting furnace is a thermal equipment for melting glass made of refractory materials. When choosing refractory materials for glass kilns, consideration should be given to the type of the kiln, the location of us···

Silicon refractory is an acid refractory material, which has good resistance to oxides such as CaO, FeO, Fe2O3, and has the advantages of high softening temperature under load, stable volume at high temperature, and high···