Model based control of a reactive distillation column
Libei Chen;Jie Zhang;Bastin, Georges;Hontoir, Y.
(2001) Advanced Control of Chemical Processes 2000. (ADCHEM 2000). Proceedings volume from the IFAC Symposium — Location: Pisa, Italy (14.June.2000)
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Authors
Libei Chen
Author
Jie Zhang
Author
Bastin, GeorgesUCLouvain
Author
Hontoir, Y.
Author
Abstract
The design and the performances of hybrid model based control of an industrial reactive distillation column are presented. The model structure is a combination of first principles with standard black-box techniques. The approach is based on easily established mass balance equations, the stoichiometry of the system and a model reduction from fast system dynamics. This model makes use of a combined physically meaningful variable from several physical inputs of the process. It is also a key variable for the optimization and the control of the underlying process. This model structure has been successfully used in an IMC scheme for the on-line control of this process.
Libei Chen, Jie Zhang, Bastin, G., & Hontoir, Y. (2001). Model based control of a reactive distillation column. In Biegler, L.T.; Brambilla, A.; Scali, C.; Marchetti, G.; (ed.), Advanced Control of Chemical Processes 2000 (ADCHEM 2000). Proceedingsvolume from the IFAC Symposium (p. Vol. 1, p. 99-104). Elsevier science. https://hdl.handle.net/2078.5/225605