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Batch fermentation process: Modelling and direct sensitivity analysis

Sipos, Anca and Agachi, P.S and Meyer, Xuan Mi and Strehaiano, Pierre Batch fermentation process: Modelling and direct sensitivity analysis. (2009) Acta Alimentaria, vol. 39 (n° 2). pp. 222 -233. ISSN 0139-3006

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Official URL: http://dx.doi.org/10.1556/AAlim.39.2010.2.13

Abstract

Based on a nonlinear model, this article realizes an investigation of dynamic behaviour of a batch fermentation process using direct sensitivity analysis (DSA). The used nonlinear mathematical model has a good qualitative and quantitative description of the alcoholic fermentation process. This model has been discussed and validated by authors in other studies. The DSA of dynamic model was used to calculate the matrix of the sensitivity functions in order to determine the influence of the small deviations of initial state, control inputs, and parameters from the ideal nominal values on the state trajectory and system output in time. Process optimization and advanced control strategies can be developed based on this work.

Item Type:Article
Additional Information:Thanks to Akadémiai Kiado editor. The file is not the final published version of the paper. The definitive version is available at http://www.akademiai.com/content/r0m2p4405p76mn6r/
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS
Other partners > Universitatea Babes-Bolyai, Cluj-Napoca (ROMANIA)
Other partners > Universitatea "Lucian Blaga" din Sibiu (ROMANIA)
Laboratory name:
Laboratoire de Génie Chimique - LGC (Toulouse, France) - Procédés Systèmes Industriels (PSI) - Analyse fonctionnelle des procédés
Laboratoire de Génie Chimique - LGC (Toulouse, France) - Bioprocédés et systèmes microbiens (BioSyM)
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Deposited By: Vincent GERBAUD

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