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Cyclic operation as optimal control reflux policy of binary mixture batch distillation

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Academic year: 2021

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Fig. 1. Batch rectifier model for the optimal control problem.
Fig. 2. Vapour – liquid equilibrium and McCabe Thiele drawing at total reflux for three binary mixtures of decreasing mean relative volatility.
Fig. 3. n-hexane—p-xylene, N= 5: mole fractions evolution vs. optimal control.
Fig. 5. Methanol-water: optimal control structure for N = 6, 9, 12 and 14 plates.
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