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HGPR showing promise for Coeur at Rochester

Coeur Mining is seeing good initial performance from the use of a high pressure grinding roll (HPGR) mill recently implemented at its Rochester silver mine in Nevada, USA, president and CEO Mitchell Krebs told Mining Journal at the Denver Gold Forum in Denver, Colorado.

HGPR showing promise for Coeur at Rochester HGPR showing promise for Coeur at Rochester HGPR showing promise for Coeur at Rochester HGPR showing promise for Coeur at Rochester HGPR showing promise for Coeur at Rochester

Rochester in Nevada, USA

Use of HPGR will revolutionise the processing of the ore at Rochester through both increasing recovery from 60% to 70% and dramatically improving processing time from 20 years to two years.