Economics of pre-concentration in mining: Bulk Ore Sorting in a copper mine
Pre-concentration by Bulk Ore Sorting (BOS) has gained interest in the mining industry over the past few years due to its environmental and economic benefits. The BOS method is utilizing reducing natural rock heterogeneity in separating the waste rock from the ore before it enters energy intensive grinding and mineral processing process.
On-line Sensors in Preconcentration
Waste rock removal in preconcentration has direct effect on energy consumption in crushing and grinding and chemicals in concentrator. In concentrator waste is separated and goes to tailings pond, however, preconcentration directly reduces the volume of the tailings. Download our paper from the 2020 Digital Pre-concentration Conference in Australia.
Meet IMA at the Preconcentration Digital Conference 2020
Join us on November 11, from 5:00 pm in the Discussion Group where Ilpo Auranen will talk about Ore Sorting Deepdive.