High Pressure Grinding Rolls (HPGR) TAKRAF
Cost and energy efficiency. Grinding of material in HPGRs has proven to be more cost efficient as compared to conventional mills and crushers. Especially downstream processing stages such as ballmilling are more energyefficient with an HPGR due to the finer product size distribution coming out and the additional effect of micro cracks within the product particles. In essence, the main