Current distribution in a chlor-alkali membrane cell: experimental study and modeling

Abstract : Observations via a video camera of the behavior of the bubbles produced in a chlor-alkali membrane cell with parallel-plate electrodes during sodium chloride electrolysis allowed us to justify the use of 1D model for the calculation of current density distribution. Experimental current density measurements were determined using segmented electrode method. The modeling was done in the case of secondary distribution. It takes into account the effective conductivity of gas-liquid mixture. Solving the modified Laplace equation was undertaken using commercial finite element method software. The numerically computed curves and the experimental measurements are in a good agreement.
Type de document :
Article dans une revue
Desalination, Elsevier, 2002, 149 (1-3), pp.375-381. 〈10.1016/S0011-9164(02)00834-2〉
Domaine :
Liste complète des métadonnées

https://hal-centralesupelec.archives-ouvertes.fr/hal-01253638
Contributeur : Catherine Kruch <>
Soumis le : lundi 11 janvier 2016 - 10:43:54
Dernière modification le : jeudi 11 janvier 2018 - 06:20:14

Identifiants

Citation

M. Chikhi, M. Rakib, Ph. Viers, S. Laborie, A. Hita, et al.. Current distribution in a chlor-alkali membrane cell: experimental study and modeling. Desalination, Elsevier, 2002, 149 (1-3), pp.375-381. 〈10.1016/S0011-9164(02)00834-2〉. 〈hal-01253638〉

Partager

Métriques

Consultations de la notice

85