Summary
The heat and mass transfer is modelled and solved numerically. The solutions show that the transport rates are higher than that of a smooth film absorption process without a porous medium. The mass absorption rate increases with increasing solution flow rate, conductivity ratio and absorber pressure, and is optimum with porosity of 0.9 and conductivity ratio of 10. The correlations of dimensionless heat and mass transfer coefficients are given. These results will be valuable for the design of an absorption cooling system.
Details
- Original title: Heat and mass transfer of absorption process for the falling film flow inside a porous medium.
- Record ID : 1995-3463
- Languages: English
- Source: International Journal of Heat and Mass Transfer - vol. 38 - n. 6
- Publication date: 1995/04
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Indexing
- Themes: Mass transfer
- Keywords: Calculation; Mass transfer; Heat transfer; Absorption; Simulation; Process; Porous medium; Falling film
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USE OF A WAVE MODEL TO EVALUATE FALLING FILM AB...
- Author(s) : BENZEGUIR B., SETTERWALL F., UDDHOLM H.
- Date : 1991/09
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 14 - n. 5
- Formats : PDF
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A hybrid method to analyse the performance of f...
- Author(s) : IBRAHIM G. A., VINNICOMBE G. A.
- Date : 1993/03
- Languages : English
- Source: International Journal of Heat and Mass Transfer - vol. 36 - n. 5
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Couplage transferts de masse et de chaleur dans...
- Author(s) : ANDOH H. Y., LIPS B., LALLEMAND A.
- Date : 1994
- Languages : French
- Source: Entropie - vol. 30 - n. 182
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AN EFFECTIVE EQUATION GOVERNING CONVECTIVE TRAN...
- Author(s) : GEORGIADIS J. G., CATTON I.
- Date : 1988
- Languages : English
- Source: J. Heat Transf. - vol. 110 - n. 3
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SOME THEOREMS IN LUIKOV'S THEORY OF HEAT AND MA...
- Author(s) : WYRWAL J.
- Date : 1988
- Languages : English
- Source: International Journal of Heat and Mass Transfer - vol. 31 - n. 12
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