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oai:uvadoc.uva.es:10324/279402025-03-26T19:10:03Zcom_10324_1168com_10324_931com_10324_894col_10324_1302
UVaDOC author Gómez Palacin, Carlos author Pitarch Pérez, José Luis author Jasch, Christian author Méndez, Carlos Alberto author Prada Moraga, César de 2018-01-06T10:14:59Z 2018-01-06T10:14:59Z 2018 Computers & Chemical Engineering, February 2018, Vol. 110, P. 140-151. 0098-1354 http://uvadoc.uva.es/handle/10324/27940 10.1016/j.compchemeng.2017.12.005 140 151 Robust integrated production-maintenance scheduling for an evaporation network 110 This work aims to reduce the global resource consumption in an industrial evaporation network by better tasks management and coordination. The network works in continuous, processing some products in several evaporation plants, so optimal load allocation and product-plant assignment problems appear. The plants have different features (capacity, equipment, etc.) and their performance is affected by fouling inside the heat exchangers and external factors. Hereby, the optimizer has to decide when maintenance operations have to be triggered. Therefore, a mixed production/maintenance scheduling problem arises. The plant behavior is approximated by surrogate linear models obtained experimentally, allowing thus the use of mixed-integer linear optimization routines to obtain solutions in acceptable time. Furthermore, uncertainty in the weather forecast and in the production plan is also considered via a two-stage stochastic programming approach. Finally, a trade-off analysis between other objectives of interest is given to support the decision maker. eng Attribution-NonCommercial-ShareAlike 4.0 International Robust integrated production-maintenance scheduling for an evaporation network info:eu-repo/semantics/article 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URL https://uvadoc.uva.es/bitstream/10324/27940/2/CCE_v4.pdf File MD5 b797193c8aeb12fdeb953d20e6b94bca 2377583 application/pdf CCE_v4.pdf