Abstract : In this paper we propose a methodology to determine the structure of the pseudo-stoichiometric co- efficient matrix K in a mass balance based model and to identify its coefficients from a set of available data. The first stage consists in estimating the number of re- actions that must be taken into account to represent the main mass transfer within the bioreactor. This provides the dimension of K. Then we propose a method to di- rectly determine the structure of the matrix (i.e. mainly its zeros and the signs of its coefficients). These meth- ods are illustrated with simulations of a process of lipase production from olive oil by Candida rugosa.
https://hal.inria.fr/inria-00122549 Contributor : Olivier BernardConnect in order to contact the contributor Submitted on : Wednesday, January 3, 2007 - 2:18:45 PM Last modification on : Friday, November 19, 2021 - 10:02:03 AM Long-term archiving on: : Tuesday, April 6, 2010 - 8:39:42 PM
Olivier Bernard, Georges Bastin. Identification of reaction networks for bioprocesses: determination of a partially unknown pseudo-stoichiometric matrix. Bioprocess and Biosystems Engineering, Springer Verlag, 2005, 27, pp.293-302. ⟨inria-00122549⟩