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Etude du mécanisme et de la cinétique des processus de transfert dans les systèmes à transfert de masse intensif entre les phases. 3. Analyse comparée des coefficients d'absorption et de désorption.

On the mechanism and kinetics of the transport processes in systems with intensive interphase mass transfer. 3. Comparative analysis of the absorption and desorption rates.

Auteurs : BOYADJIEV C.

Type d'article : Article

Résumé

A theoretical analysis of non-stationary desorption of a gas from a saturated stagnant liquid solution is done. The rate of the mass transfer is determined. A linear stability analysis where a basic flow is induced as a result of a non-linear mass transfer is applied. The disturbance amplitude is determined by using experimental data for mass transfer rate for CO2 desorption from saturated H2O solution in a N2 gas phase. A comparative analysis between absorption and desorption mass transfer rate shows a good agreement with the experimental data.

Détails

  • Titre original : On the mechanism and kinetics of the transport processes in systems with intensive interphase mass transfer. 3. Comparative analysis of the absorption and desorption rates.
  • Identifiant de la fiche : 2002-0103
  • Langues : Anglais
  • Source : International Journal of Heat and Mass Transfer - vol. 44 - n. 6
  • Date d'édition : 03/2001

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