Well-known. Make a complete industrial kiln oven, need uses up a certain quantity of material that build furnace. The material that build furnace includes foundation material, housing materials, Fireproof material, heat-insulating material and metallic stuff. Fireproof material holds proportion in the whole material that build furnace big, also be important material.
Sort of metallurgy kiln furnace is various, liner of general kiln furnace is fireproof material lies the high temperature of 1700 ℃ of 1000 ～ , suffer melt metal, slaggy the immediate impact that enrages with furnace, wear away to be eroded with chemistry, working requirement is very abominable.
Metallurgical industry uses up fireproof material in whole countryman economy much, occupy the 70 ％ of fireproof material total wastage about, puddling and steel-making take metallurgical industry system again the 70 ％ above of fireproof material wastage, and building materials (cement, glass, lime, pottery and porcelain and tile) , the 20 ％ of 15 ～ that the system such as chemical industry, machinery and oil occupies fireproof material gross only. Closely related the development of metallurgical industry and fireproof data industry, his development, of the technical progress of metallurgical industry and productivity rise often hang on is fireproof the progress of data industry and development.
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