Rotary kiln refers to the rotary calcining kiln (commonly known as rotary kiln), belongs to building material equipment. Rotary kiln according to different processing materials can be divided into cement kiln, metallurgy chemical kiln and lime kiln. Cement kiln is mainly used for calcining cement clinker, cement kiln include dry process production and wet process production. Metallurgy chemical kiln is mainly used in metallurgical industry steel mills lean iron ore magnetization roasting; Chromium, nickel iron oxidizing roasting; Refractory plant roasting high alumina bauxite mines and smelters clinker calcined and aluminum hydroxide; Chemical plants such as roasting chrome ore and chromium ores in mineral lime kiln (i.e., active lime kiln) used for roasting plant, ferroalloy plant with the active lime and calcined dolomite.

Rotary kiln is mainly used in metallurgical mills lean iron ore magnetization roasting; Magnesium smelting silicon furnace process; Chromium, nickel iron oxidizing roasting; Refractory plant (i.e., active lime kiln) used for roasting plant, ferroalloy plant with the active lime and calcined dolomite.

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