Now showing items 1-2 of 2
Optimising deep-level mine refrigeration control for sustainable cost savings
(North-West University (South Africa) , Potchefstroom Campus, 2017)
Declined productivity and increased operational costs have seen South African deep-level gold mines become marginal operations during the past few years. The price of electricity is one of the major contributors to an ...
Reconfiguring mining compressed air networks for cost savings
The world is currently experiencing major issues in the energy sector. The ever-growing human population, limited energy resources and the effect of greenhouse gas emissions have become major global concerns for the energy ...