Powder disperser, deagglomeration equipment, mineral powder processing
Release time:
2026-08-06 08:37
Source:
In wet mineral processing, after filtration or pressure filtration, particles tend to form soft agglomerates under the influence of moisture. At this stage, using a powder dryer alone can reduce moisture content, but it may not effectively prevent re‑agglomeration after drying. Dispersing equipment, by contrast, works to break down the relatively weak interparticle agglomerates as moisture continues to evaporate, ensuring that the final product maintains good flowability and dispersion.
The honeycomb mill enables continuous contact between hot air and moist powder, while simultaneously employing mechanical and airflow forces to disintegrate the material, making it well suited for research. “Drying–Depolymerization” integrated process. In practical design, a moisture balance must first be performed to calculate the amount of water that needs to be evaporated per hour; subsequently, the thermal load is determined based on the inlet and outlet temperatures, air flow rate, and flue gas conditions. For filter cakes with high viscosity or pronounced plasticity, suitability should still be confirmed through preliminary testing. When evaluating system performance, one should assess product moisture, particle size, agglomeration degree, throughput, and specific heat consumption simultaneously, rather than relying solely on the outlet temperature.
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