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Modelling and Optimizing Batch Processes in the Chemical Industry

Rainer E. Burkard () and Johannes Hatzl ()
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Rainer E. Burkard: Graz University of Technology
Johannes Hatzl: Graz University of Technology

A chapter in Math Everywhere, 2007, pp 279-290 from Springer

Abstract: Abstract In this paper we investigate two different models for minimizing the makespan of batch processes by mixed-integer linear programming models. Special emphasis is laid on a small number of binary variables and on valid constraints. After a reformulation of the objective function, it is for the first time possible to find optimal solutions for medium-sized benchmark problems. Furthermore, a powerful iterative construction heuristic for larger-sized problems is developed.

Keywords: Batch Size; Continuous Time Model; Stock Size; External Demand; Batch Processing Time (search for similar items in EconPapers)
Date: 2007
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-540-44446-6_23

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DOI: 10.1007/978-3-540-44446-6_23

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