... rotary drum dryer can dry organic power,wine tank,corn residue,soybean residue,chemical products,fertilizer etc. rotary drum ... dryer can dry organic power,wine tank,corn residue,soybean residue,chemical products,fertilizer etc. Principle of ... chemical products, fertilizer, organic power, fodder, wine tank, starch residue, corn residue, soybean residue, such as drying.Third, from drum-type ...