Coal pulverizing efficiency directly impacts enterprise productivity, costs, and competitiveness. Many customers face low output, unstable fineness, and high energy consumption, often caused by raw coal moisture, equipment type, ventilation, and operation. Shanghai Shibang, with years of experience, offers targeted optimization solutions to solve these issues.
Raw coal moisture is a key factor: moisture >10% causes material adhesion, reduced efficiency, and blockages. Shanghai Shibang’s LM vertical mill has a built-in hot air system, drying and grinding synchronously to reduce moisture to 1-5%, improving efficiency by 30% in real cases.


Coal fineness also affects efficiency: overly fine powder increases energy consumption, while coarse powder fails to meet requirements. Shibang’s high-efficiency classifier adjusts fineness (80-400 mesh) precisely, ensuring quality and maximizing output.
Equipment selection is crucial. The LM vertical mill integrates multiple functions, saving 30%-50% energy vs. ball mills and occupying 50% less space. Auxiliary equipment (feeders, fans, dust collectors) is professionally matched to avoid inefficiency.
System ventilation is optimized via CFD simulation, ensuring stable negative pressure, no dust leakage, and emission <10mg/Nm³. Shibang’s intelligent control system enables automatic feeding and load control, reducing manual intervention and downtime.
With thousands of cases, Shibang helps customers increase output by 20%-50% and cut energy consumption by 30%. If you face efficiency issues, contact us via online message for professional diagnosis.