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| - Feb 14,2014] Same like common industrial dryer, slag dryer is also a type of rotary dryer which can be used for drying not only slag produced after rapid water quenching of lava smelted by steelworks in such industries as building material, metallurgy, ore beneficiation, chemistry and cement, but various materials such as carbide slag, limestone, clay, river sand, quartz sand and grain slag.
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