A SIMPLE MODEL OF THE COUPLED PENETRATION OF HEAT AND MASS TRANSFER FOR GAS-LIQUID ABSORPTION IN A LAMINAR FALLING FILM.

UN MODELE SIMPLE DE LA PENETRATION COUPLEE DE CHALEUR ET DE MATIERE DANS L'ABSORPTION GAZ-LIQUIDE EN FILM RUISSELANT LAMINAIRE.

Author(s) : LE GOFF H., RAMADANE A., LE GOFF P.

Type of article: Article

Summary

IN THE PAPER THE AUTHORS PRESENT A SIMPLE MODEL BASED ON THE COUPLED PENETRATION OF HEAT AND MASS FRONTS FOR THE STUDY OF THE ABSORPTION KINETICS OF VAPOUR IN A CONCENTRATED SALT SOLUTION FALLING IN LAMINAR FLOW DOWN AN ADIABATIC WALL. THOUGH THIS MODEL IS VERY SIMPLE, IT PERMITS A CONCRETE AND INTUITIVE COMPREHENSION OF THE NUMERICAL INTEGRATION OF DIFFERENTIAL EQUATIONS. THE FORECASTS OF THIS MODEL, IN THE CASE OF THE ABSORPTION OF WATER VAPOUR IN THE LITHIUM BROMIDE SOLUTION, ARE PRESENTED AND COMPARED TO THE RESULTS OF THE NUMERICAL SOLUTION.

Details

  • Original title: UN MODELE SIMPLE DE LA PENETRATION COUPLEE DE CHALEUR ET DE MATIERE DANS L'ABSORPTION GAZ-LIQUIDE EN FILM RUISSELANT LAMINAIRE.
  • Record ID : 1986-2231
  • Languages: French
  • Source: International Journal of Heat and Mass Transfer - vol. 29 - n. 4
  • Publication date: 1986

Links


See other articles in this issue (2)
See the source