Roller Granulation Compound Fertilizer Characteristics

drum granulation is to add nitrogen fertilizer, phosphate fertilizer and potash fertilizer to the filling material, then stir evenly, and roll into granular fertilizer inside the drum, which belongs to a way of physical synthesis. This fertilizer granulation process is relatively simple and can produce products of various specifications, but nutrient mixing is not uniform enough, water solubility and utilization rate are low, and easy to lose.