What is the production process of refractory?

The production process for manufacturing Ordinary refractory materials generally includes calcination of raw materials, selection of raw materials, crushing, batching, mixing, trapping, forming, drying, firing and other processes. Refractories are generally used in metallurgy, glass, cement, ceramics, mechanical thermal processing, petrochemical industry, power and national defense. Common refractories commonly used include silica brick, semi silica…

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Refractory materials for iron and steel metallurgy

  In the iron and steel metallurgy industry, refractory materials are indispensable basic materials. Refractories generally refer to inorganic non-metallic materials or products with a refractoriness of not less than 1580℃, which are mainly used in blast furnaces, converters, and coke ovens in the ironmaking industry, and converters, secondary refining furnaces, continuous casting, etc.   In the…

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refractory materials sales market in 2018

refractory materials sales market in 2018 At present, the main manufacturers of refractory materials are concentrated in RHI, VESUVIUS, KROSAKI, SHINAGAWA, Imerys, HWI, MORGAN CRUCIBLE, SAINT-GOBAIN, Minteq, Resco, Yingkou Qinghua Group, Puyang Refractories, Sinosteel Luoyang Refractories, Beijing Li Refractories, Jinlong Group and Jiangsu Sujia. RHI is a global leader with a production market share of…

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