Ziolkowski, L.; Le Roux, Johan Derik; Craig, Ian Keith(Elsevier, 2022-06)
A semi-autogenous grinding mill is simulated with gradient and non-gradient based extremum seeking controllers to maximize the mill performance using grind curves. Grind curves map the essential performance measures of a ...
Burchell, J.J.; Le Roux, Johan Derik; Craig, Ian Keith(Elsevier, 2023-02)
The reprocessing of tailings aims to recover residual wealth, reclaim or rehabilitate valuable land, or mitigate safety and environmental risks. These aims all support environmental, social, and governance measures that ...
Le Roux, Johan Derik; Steyn, C.W.(Elsevier, 2022-09)
A step-wise algebraic routine is used to fit a dynamic non-linear model, specifically developed for process control, to steady-state process data of an industrial single-stage grinding mill circuit. Step-test data from the ...
