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Common Refractories Used In the Glass Industry
Compared to the traditional processing, modern glass making technology has undergone a qualitative change in efficiency, energy consumption and quality. Furnaces, as the core equipment of glass making, continue to be improved. The rapid development of...
Applications of Zircon Refractory Materials
Recently, as a new refractory material, zircon refractory material has been developed. In the refractory industry, natural zircon minerals and artificial extracted or synthetic zircon oxides and composite oxides have been widely developed. Zircon materials...
Features of Semi-Silica Bricks
Semi-silica brick is an aluminosilicate refractory product containing 15-30% Al2O3. It is usually made of fire clay containing quartz, pyrophyllite (Al2O3 · 4SiO2 · H2O), refractory clay or tailings of kaolin. According to the manufacturing method, semi-silica...
The Application of Insulation Materials in Heating Furnaces
Insulation materials are always used as the insulation layer and lining of heating furnaces. It can reduce heat loss and save energy. There are a variety of insulation materials, including lightweight refractory products, insulation monolithic materials...
Rebonded fused cast AZS block
Rebonded fused cast AZS block is made of AZS frit or waste fused cast AZS block by adding a small amount of kaolin or alumina as binder. Rebonded fused cast AZS block is composed of A12O3 (50-60%), ZrO2 (20-30%) and SiO2 (14-20%). When heated to a certain...
The Classification of Alpha-Beta Fused Cast Alumina Block
As we all know, alpha-beta fused cast alumina block is widely used in industrial furnaces. It is composed of alpha alumina and beta alumina crystals in a most ideal proportion which is approximately 50% and 50% respectively, where intertwined crystals...
