Barrick Gold Corporation has selected Metso’s Concorde CellTM flotation technology for its Lumwana expansion project in North-Western Province in Zambia. The Concorde Cell flotation cells will work in combination with the TankCell® technology previously selected for the project.  The high-intensity Concorde Cell technology is Metso’s advanced solution for processing complex orebodies. Integrating Concorde Cell with TankCell®…