Practical Distillation Control 1992
DOI: 10.1007/978-1-4757-0277-4_25
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Batch Distillation

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Cited by 2 publications
(6 citation statements)
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“…ms * (or me * ) is the quasi-static holudp in tray s (or e) [see Appendix A, eq A.3a], Ls (or Le) is the quasi-static liquid flow in the stripping (or rectifying) section, Rs (or Re) is approximately the tray-to-tray temperature change at stage s (or e), and ps (or pe) is approximately the slope of the (time-varying) operating line in the stripping (or rectifying) section. 5,34 In fact, at the continuous SS (x, u) = (x, u), the solvability condition (eqs 9a,b) becomes the local one…”
Section: Of Controller For the Batch-to-continuous Transient Periodmentioning
confidence: 99%
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“…ms * (or me * ) is the quasi-static holudp in tray s (or e) [see Appendix A, eq A.3a], Ls (or Le) is the quasi-static liquid flow in the stripping (or rectifying) section, Rs (or Re) is approximately the tray-to-tray temperature change at stage s (or e), and ps (or pe) is approximately the slope of the (time-varying) operating line in the stripping (or rectifying) section. 5,34 In fact, at the continuous SS (x, u) = (x, u), the solvability condition (eqs 9a,b) becomes the local one…”
Section: Of Controller For the Batch-to-continuous Transient Periodmentioning
confidence: 99%
“…The preceding open-loop SU operation has been improved by the so-called minimum time algorithm (MTA), by adding, in a way that resembles the optimal operation of batch columns, , an initial period at total-reflux which lasts until a measure of the actual minus SS temperature profile reaches its minimum value. The implementation of this scheme requires the measurement of the entire temperature profile or its model-based estimation from a few (at least two) temperature measurements.…”
Section: Introductionmentioning
confidence: 99%
“…Aunque la destilación por lotes típicamente consume más energía que la destilación continua (los costos de energía se recuperan en la separación de productos de alto valor agregado) ésta provee de mayor flexibilidad y requiere menos capital de inversión. Por lo tanto, es importante proponer nuevos métodos para resolver los problemas de operación y control para columnas de destilación por lotes (Muhrer y Luyben, 1992).…”
Section: Destilación Por Lotesunclassified
“…Las columnas de destilación constituyen una importante fracción del capital de inversión, además de que los costos de operación son frecuentemente una parte significativa en tales industrias (Muhrer y Luyben, 1992). En su versión por lotes es ampliamente usada en las industrias farmacéutica y de perfumes.…”
Section: Columna De Destilación Por Lotesunclassified
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