Cutting costs with HPGR

Weir Minerals describes how the application of high-pressure grinding rolls and dry-air classification for crushing circuits can reduce energy costs and water use

Cutting costs with HPGR Cutting costs with HPGR Cutting costs with HPGR Cutting costs with HPGR Cutting costs with HPGR

A high pressure grinding roll (HPGR) at final assembly stage at the manufacturing facility at Venlo, the Netherlands

The application of high-pressure grinding rolls (HPGR) together with dry-air classification as tertiary units in a typical crushing circuit in minerals processing and mining applications can lower