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Chapitre D'ouvrage Année : 2008

Composite zeolite membranes characterization by using a transient state experimental technique and a parameter estimation procedure

Résumé

We describe a non-destructive transient state method for the determination of thermodynamic and transport properties of zeolite composite membranes. The properties under consideration are included as parameters of a linear dynamic model of the membrane. The parameters values are obtained thanks to an estimation procedure based on the comparison between simulated and measurements realized in the linear domain. A step-by-step experimental procedure is derived from a structural identifiability analysis of a simplified linear model of the membrane. A more detailed linear model is then used for the estimation procedure. Due to its transient nature, this technique allows the zeolite selective layer effective thickness determination as well as that of thermodynanic and transport properties of sorbing hydrocarbons. Some examples of results are given to illustrate the capabilities of the technique.
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Dates et versions

hal-02432528 , version 1 (08-01-2020)

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Citer

Lucile Courthial, Arnaud Baudot, Melaz Tayakout-Fayolle, Christian Jallut. Composite zeolite membranes characterization by using a transient state experimental technique and a parameter estimation procedure. Computer Aided Chemical Engineering, 25, pp.653-658, 2008, ⟨10.1016/S1570-7946(08)80114-9⟩. ⟨hal-02432528⟩
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