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Development of hydrometallurgical reactor leaching for recovery of zinc and gold
(Lappeenranta University of Technology, 2016-12-16)
Hydrometallurgical methods offer promising techniques for resolving the challenge of producing
metals essential to modern life in an environmentally and economically sustainable manner.
Leaching has a central role in ...
Design and Simulation of High-Speed Rotating Electrical Machinery
(Lappeenranta University of Technology, 2016-01-22)
Global energy consumption has been increasing yearly and a big portion of it
is used in rotating electrical machineries. It is clear that in these machines
energy should be used efficiently. In this dissertation the aim ...
Analyzing the profitability of metal mining investments with system dynamic modeling and real option analysis
(Lappeenranta University of Technology, 2016-12-17)
The importance of ex-ante analysis of metal mining investments has grown in recent
years. The decreasing profitability of new projects and unpredictable metal markets pose
a challenge to the currently applied models of ...