Client wishes to convert a totating kiln, counterflow grain dryer to a sand dryer. The sand is aproximately 5% moisture, and they want to dry to less than 1% moisture. How do I determine the heat required and the airflow rate required through the dryer.
they wish to dry 90 tonnes/hr.
the...
I want to use a screw conveyor to level loads in bins containing materials such as grain, wood chips, plastic resins. Would like to know how to calculate the required torque.