What are the three cement kiln calcining process?

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Cement kiln is to cover the full range from the cement production process control and production management of the entire cement a large system. Cement kiln building materials equipment belonging to classes. Cement rotary kiln cement clinker production line of dry and wet main equipment. Rotary kiln is widely used in metallurgy, chemical industry, construction refractories, environmental protection and other industries. Cement production process can be summarized as "two grinding a burn" three links, where "a burning" refers to: the raw material into the rotary kiln cement clinker calcining process. Therefore kiln technical performance and operational status determines the cement quality, production and costs, is the key equipment in cement production. Kiln feed water at different rotary kiln process can be divided into: wet production, production of semi-dry and dry produce three, so that is a cement kiln Click Categories 1 wet production: long wet kilns. Features: produce superior quality and special cement clinker (eg: Chinese new kiln kiln φ3.5 × 145m), energy consumption. (2) Semi-dry production: Lepol kiln characteristics: small production, only cement plant in Beijing Bolihe one of the few manufacturers use, is out of state .3 dry production: a, kilns (including with cogeneration hollow kiln) was the production of the last century kiln, energy consumption, the cement industry is now no longer in use, but in the chemical, metallurgical and other industries he still heavily used. b, with suspension preheater dry process kiln that precalciner kiln. These three calcining process is now the main calcined cement kiln method. In the cement industry is highly developed, while at the same time we should advance with the times, improve production technology and the technical content of the entire production line.