Refractory Materials

Structural Characteristics of Shuttle Kilns and Kiln Lining Structure

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As an advanced type of firing equipment, the shuttle kiln has found widespread application in various sectors: in the machinery industry—specifically in plants producing electrical ceramics and grinding wheels; in the building materials industry—within sanitary ceramics factories; and in other fields such as environmental protection and refractory materials. Characterized by low energy consumption, uniform temperature … Read more

Refractory Materials for Copper and Nickel Smelting

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Refractory materials for copper and nickel smelting. The main process of copper pyrometallurgy is very similar to that of nickel smelting, with only the following differences: the product of the copper smelting converter is crude copper, while the product of the nickel smelting converter is high-grade nickel matte (nickel matte with high nickel content); copper … Read more

Refractory Materials for Aluminum Smelting

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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

Refractory Materials for Waste Heat Boiler Lining

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A waste heat boiler is a device used to recover high-temperature waste heat generated in high-temperature industrial kiln systems. During the operation of the cement kiln, high-temperature gases pass through the kiln. These high-temperature gases can be used to generate steam or hot water for power generation or heating for other processes. Due to the … Read more

Refractory Materials with Good Wear Resistance for Boilers

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Wear-resistant refractory materials for boilers generally refer to refractory materials with Al2O3/SiC/SiO2 as the main component that has excellent wear resistance under service conditions. Wear-resistant refractory materials are divided into wear-resistant refractory bricks, wear-resistant refractory castables, wear-resistant refractory plastics, and wear-resistant refractory mortar. Wear-resistant refractory materials are generally suitable for circulating fluidized bed boilers, municipal … Read more

What are the Refractory Materials Used in Hazardous Waste Incinerators?

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Garbage, hazardous waste incinerator kiln, can process production, domestic waste, medical waste, hazardous waste, etc. Modern waste disposal methods are basically harmless disposal. Specifically, there are different types of furnaces such as mechanical grate type, fluidized type, and rotary kiln type, and the processing temperature and working atmosphere are generally different. Rongsheng refractory material manufacturer … Read more

Methods for Improving the Resistance of Refractory Materials to Alkali Vapor Corrosion

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The alkali vapor corrosion of refractory materials is mainly related to the pore structure and chemical composition of the material. The pore structure mainly affects the penetration process of alkali vapor, while the chemical composition affects the chemical reaction process in the erosion process. Therefore, the method to improve the resistance of refractory materials to … Read more

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