How to process raw materials and fertilizers in NPK fertilizer production line
The raw material processing of NPK fertilizer production line is the foundation of the entire production process, which is related to the quality of the final fertilizer product. At the raw material receiving stage, nitrogen, phosphorus, and potassium raw materials from various regions are transported to the factory. The staff first conduct strict quality testing on the raw materials, including analyzing indicators such as nutrient content, purity, acidity, etc. Only raw materials that meet the standards can enter the production line. The next step is the pretreatment of raw materials for the NPK fertilizer production line . For some block shaped or larger particle raw materials, crushing operations are required. For example, phosphate ore usually has a high hardness and needs to be crushed into small particles by a crusher to increase the contact area for subsequent reactions and improve reaction efficiency. Next is the storage of raw materials for the ...