How to improve the pelletizing rate of NPK fertilizer production
NPK compound fertilizer is characterized by simple composition, high nutrient content, low dosage, quick fertilizer effect, convenient application, transportation and storage, and rapid improvement of yield and quality. In order to produce large quantities of high-quality compound fertilizer, the first step is to produce good fertilizer granules. The main factors influencing NPK fertilizer production line are as follows: 1)Production equipment; 2)Process technology; 3)Physical and chemical properties of raw materials; 4)Production formula and added conditioner; 5)Air temperature and air volume at the outlet of the dryer; 6)Temperature and liquid phase quantity of granulating materials; 7)Material flow; 8)Material return ratio; 9)Quality of operators; 10)Climatic conditions. Only by integrating the above factors into making fertilizer granules, can we produce NPK fertilizer with high yield and good quality, one of which is indispensable. 1.Improving the performance of NPK fertil...