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 Rotary calcining kiln is a kiln (commonly known as rotary kiln), belongs to building material equipment class. Rotary kiln according to different processing materials can be divided into cement kiln, metallurgy chemical kiln and lime kiln. Lime kiln. 
 Cement kiln is mainly used for calcining cement clinker, sub-dry and wet production of cement kilns to produce cement kilns of two categories. Metallurgy chemical kiln is mainly used in metallurgy industry, steel mills poor magnetic roasting of iron ore; chromium, nickel, iron ore roasting; refractory ore and metallurgical factory aluminum roasting roasting high clinker, aluminum hydroxide; chemical baking chrome ore and chrome slag and other minerals. Lime kiln (ie, active lime) for firing steel plants, ferro-alloys plant with the activity of light-burned lime and dolomite. 


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