Fertilizer Production Process and Flow – What is the impact of moisture on granulation?

What is the impact of moisture on granulation? Moisture is one of the most sensitive and critical control parameters in fertilizer granulation. Excessive moisture leads to excessively fast granulation speed, larger particle size, and lower strength; insufficient moisture makes it difficult for the material to agglomerate into granules, resulting in excessive powder and a significantly reduced granulation rate. Each material has its optimal granulation moisture content due to differences in its viscosity, fiber content, and water absorption, which is usually determined experimentally and strictly controlled within a fluctuation range of ±2%.

1 views | Business | Submitted: August 26, 2026
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