... rotation 3Low energy consumption 3 Rotary Drum Dryer for Australia MarketOur new design 3 rotary drum dryer is developed on the common rotary ... material ,chemical ,metallurgy ,cast industries and so on.It can dry material such as sand ,slag,clay,fly ash ,coal ,iron ... .4.The fuel can be coal ,oil and gas.5.With the heat resisting ,hear wearing alloy steel plates,Its life ...