1,To make the rotary dryer too long to improve the yield. If the diameter is too large, the roller will be not fully used,which will cause heat loss;so the equipment covering an area of large is a waste of resource at a certain degree.
2,The temperature of the feeding and discharging port is too high to improve production, causing a waste of the energy . At…Continue
Added by Lucky Christma on November 11, 2011 at 9:09am — No Comments