THE SINGLE BEST STRATEGY TO USE FOR NPK.FERTILIZER

three. Drying and cooling: The damp granules are transferred to a rotary dryer to eliminate the excess dampness. The dryer uses scorching air or flue fuel as the warmth source, and has a higher drying efficiency and small Electricity use. The dried granules are then sent to your rotary cooler to reduced their temperature and forestall caking.Apprai