06
2025-03
Mullite bricks and mullite insulation bricks are significantly different in composition and application scenarios.Mullite bricks and mullite insulation bricks differ mainly in the following aspects:1. Composition and definitionMullite bricks: These are high-alumina re··· ...
06
2025-03
AZS refractory bricks are scientifically called fused zirconium corundum bricks. They are made by completely melting the raw materials and casting them in a mold to cool and solidify. They are mainly used in glass kilns. During production, the casting method varies ac··· ...
01
2025-03
For large float lines, the structure of glass furnaces is usually composed of L-shaped hanging walls (usually using silica bricks), melting parts (the area in direct contact with the glass liquid should use electric fused bricks, and the area near the top should use s··· ...
27
2025-02
The production of refractory materials for glass melting furnaces is fundamentally different from the production of refractory materials for other types of furnace equipment. The difference lies in the fact that the former has two characteristics:1) The size of its ma··· ...
27
2025-02
Under high temperature conditions, the isothermal deformation of fused zirconium corundum bricks under stress over time is called the high temperature creep of fused zirconium corundum bricks. Due to the different external forces fused zirconium corundum bricks bear, ··· ...
26
2025-02
Fused α-β corundum bricks are made of high-purity sintered alumina (above) and a small amount of additives. After mixing, they are put into a three-phase electric arc furnace, smelted at a high temperature of more than 2300℃, and then cast into a special mold. Afte··· ...
26
2025-02
Open arc melting (electrode is higher than the melt level) and closed arc melting (electrode is inside the batch) are different. Resistance system melting is that the electrode falls into the melt and the current heats the melt along the melt. In some cases, the fused··· ...
25
2025-02
In the glass industry, refractory materials are the material conditions of glass kilns and have a great impact on the overall efficiency of the kiln. Glass kiln refractory materials are the first of the key factors affecting the return rate of glass melting furnace pr··· ...
25
2025-02
Although the energy consumption of flat glass in my country only accounts for 2~3% of the total consumption of building materials, it is about 1 times higher than the advanced level abroad. The reasons for the high energy consumption are, first, backward technology. A··· ...
24
2025-02
A. Clarification and decompression technologyDecompression clarification is a method of reducing the pressure on the glass liquid to make the bubbles remaining in the glass liquid grow, float up quickly and be discharged. The advantages of decompression clarification ··· ...