Processing zinc into a pure form is complicated by the fact that the ore invariably contains other chemical elements such as iron and sulphur. Traditionally, the zinc ore concentrate is roasted in hot ...

Vale (VALE) said Wednesday it signed an agreement with ABB (ABBNY) to expand the use of automation and artificial intelligence technologies to the miner's iron ore processing plants, aiming to ...

South Africa’s Kumba Iron Ore will invest an additional 7.6 billion rand ($428 million) in processing technology that will treble premium quality production at its Sishen mine, it said on Thursday.

Hyderabad: State-run miner NMDC Ltd has commissioned a Rs 5,427-crore integrated iron ore processing, slurry pipeline and pellet-making project in Chhattisgarh’s Bastar region, marking a major ...

The integrated project includes an iron ore processing plant at Bacheli, a 135-km slurry pipeline and a 2 MTPA pellet plant at Nagarnar in Chhattisgarh ...

Nevada Copper (TSX: NCU) announced Tuesday it has resumed processing operations at its Pumpkin Hollow underground mine, which was suspended last July while it was still in the ramp-up stage. The ...

MANILA, Philippines — The Mines and Geosciences Bureau has called for appropriate legislation to compel mining companies to put up ore processing plants which could boost the value of the mining ...