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Introduction to Refractory Boiler Bed Material Refractory boiler bed material is a high-performance granular material used in fluidized bed boilers, particularly in circulating fluidized bed (CFB) and bubbling fluidized bed (BFB) systems. It forms the foundation of the fluidized bed, supporting the efficient combustion of … Lire la suite

As a key refractory structure in the steelmaking process, Refractory Materials For Cast Ladle Lining must have good erosion resistance, thermal shock resistance, slag resistance and high temperature strength. According to the structure of the working layer and the use position, the lining of the … Lire la suite

Ladle bricks are refractory bricks used for lining the ladle (steelmaking transfer container), mainly used to withstand the erosion and thermal shock of high-temperature molten steel. According to different parts, use environment and performance requirements, there are several common types of ladle bricks: Common Types of … Lire la suite

High-aluminum low-cement castable The main raw materials of high-aluminum low-cement castable are high-aluminum bauxite, with low-cement binder, refractory aggregate, powder and sodium tripolyphosphate and other additives. High-aluminum bauxite provides high alumina content to ensure fire resistance and wear resistance; low-cement binder reduces low melting phase … Lire la suite

What is Ladle Covering Agents: Ladle covering agents are functional materials used to cover the molten steel surface in ladles during steelmaking, with core functions including: Thermal insulation: Reducing heat loss to maintain pouring temperature stability; Anti-oxidation: Isolating air to prevent secondary oxidation of molten … Lire la suite

What are Common EAF Refractory Lining Materials？ EAF Refractory Lining is usually made of alkaline refractory materials, supplemented by neutral or acidic materials, and is configured differently according to the working conditions of the parts: Magnesium carbon brick is the core material, composed of magnesium … Lire la suite