A pozzolan grinding plant processes supplementary cementitious materials (SCMs) like fly ash, slag, or natural pozzolans into fine powders for blending with cement, reducing CO2, and enhancing concrete strength. Key equipment includes large crushers, ball mills, classifiers, and dryers, with ball mill offering better energy efficiency for grinding diverse materials, integrating drying, grinding, and classifying in one system for sustainable, cost-effective production of eco-friendly cement.
Process Flow:
Raw Material Handling: SCMs (fly ash, slag, calcined clay) are crushed, stored, and fed into the system.
Grinding:
Ball mill: Highly efficient, integrating drying, grinding, and classifying, reducing energy by 20-30% compared to ball mills, suitable for materials up to 15% moisture. Traditional, lower capital cost, but higher energy use; performance depends on ball charge and internal design.
Drying & Classification: Integrated systems dry the material (if needed) and separate particles to achieve desired fineness (specific surface area).
Blending: Ground pozzolan is blended with Portland cement clinker and gypsum, often using specialized grinding for "inter-grinding" to improve performance.
Feedback:
Sustainability: Reduces clinker content, lowering energy use and CO2 emissions.
Enhanced Concrete: Improves long-term strength, mitigates alkali-silica reactivity, and reduces drying shrinkage.
Advanced Tech: Dynamis' D-Pozzolan uses calcined clay, while Charah Solutions uses patented grinding tech for flexible, scalable production.
Service support:
- 48-hour idling test machine before leaving the factory.
- You can take the materials to the factory test machine.
- We will customize the solution according to your needs.
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