Abstract
The main thrust of this study is the operational scheduling of the continuous coal handling and blending processes when considering multiple, and sometimes conflicting, objectives. A widely applicable generic goal programming model is proposed. Furthermore, assumptions regarding the certainty of demand during different periods are challenged, endeavoring to provide more robust schedules in a largely stochastic environment. As the study aims to provide scheduling solutions to any coal handling facility, the Simulated Annealing metaheuristic is proposed to ensure that acceptably good solutions for large instances of the generic model can be found in reasonable computational time. The generic approach and its suggested application will be valuable not only in the coal handling environment, but also in the continuous product manufacturing/blending or continuous material handling environment.
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Conradie, D.G., Morison, L.E. & Joubert, J.W. Scheduling at coal handling facilities using Simulated Annealing. Math Meth Oper Res 68, 277–293 (2008). https://doi.org/10.1007/s00186-008-0221-1
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DOI: https://doi.org/10.1007/s00186-008-0221-1