How can unnecessary moisture be removed from raw materials?
Drying piled raw materials at the expense of self-drainage of unnecessary moisture is an efficient and economical procedure. The mean moisture content of 0-30 mm fractional raw materials becomes 4-5% (while initial connent is 8-10%) and the mean moisture content of 0-3 mm fractional raw materials falls down to 7-8% (while initial content is 15-18%) in 35 days when storing at warmed warehouse.