Curtin University, Draslovka partner to advance glycine leaching technology
Non-toxic amino acid has the potential to replace hazardous chemicals like cyanide in mineral extraction processes, Curtin professor says.
Xstrata Zinc is working with MIPAC on improving production at its George Fisher mine, an underground zinc/lead mine located about 20 km north of Mount Isa in north-west Queensland. The mine currently generates 3.5 Mt/y of ore; a P49 hoisting system accounts for 2.9 Mt/y of primary crushed ore, with remaining ore trucked to the surface. “A feasibility study has found that the operation can be expanded to 4.5 Mt/y by increasing production at the north end of the mine,” MIPAC managing director Eddie De Rivera says. (more…)