Plant Charcoal-Based Fertilizer Granules Production

Production of granulated plant charcoal-based fertilizers enables scalable, single-application nutrient delivery using standard farm equipment. The process combines 65% plant charcoal with 25% mineral fertilizer (urea, potash, monopotassium phosphate), ground to <500 μm, and granulated via an Erich granulator with continuous water and 0.8% methylcellulose binding agent addition. Drying at 90 °C improves stability. Proper explosion protection measures are required during dry mixing.