Energy and Cost Comparisons of HPGR based circuits with the SABC Circuit installed at the Huckleberry Mine

May 10, 2016 | HPGR Evaluation, Process Development

This CEEC Medal-winning paper summarizes a comprehensive energy and cost study comparing an existing SAG mill based circuit at Huckleberry Mine  with two proposed circuits involving comminution technologies which are associated with energy efficiency: high pressure grinding rolls (HPGR) and high speed stirred mills. Results showed that the HPGR – ball mill circuit achieved a 21% reduction in […]