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What is HPGR Comminution Efficiency in Iron Ore about?

This study investigated the effect of set pressure and moisture content on the comminution efficiency of iron ore using a high-pressure grinding roll (HPGR). Testing was conducted at five set pressures from 3.0 to 5.0 MPa and three moisture levels from 0.67% to 5.0%. The results showed that increasing set pressure and moisture content improved comminution efficiency, especially for coarser particles above 6 mm. However, higher set pressures and moisture levels also increased energy consumption and decreased

Author

mohammadrezafarzi79

Language

EN