scholarly journals A critical review of heat and mass transfer correlations for LiBr-H 2 O and NH 3 -H 2 O absorption refrigeration machines using falling liquid film technology

2017 ◽  
Vol 123 ◽  
pp. 1079-1095 ◽  
Author(s):  
Beethoven Narváez-Romo ◽  
Marx Chhay ◽  
Elí W. Zavaleta-Aguilar ◽  
José R. Simões-Moreira
Keyword(s):  
Mass Transfer ◽  
Liquid Film ◽  
Heat And Mass Transfer ◽  
Critical Review ◽  
Absorption Refrigeration ◽  
Falling Liquid Film

scholarly journals Modeling of conjugated heat and mass transfer in the entrance region of falling liquid film at various values of the Froude number

2018 ◽  
Vol 194 ◽  
pp. 01007
Author(s):  
Maria V. Bartashevich
Keyword(s):  
Heat Transfer ◽  
Mass Transfer ◽  
Liquid Film ◽  
Froude Number ◽  
Heat And Mass Transfer ◽  
Water Solution ◽  
Lithium Bromide ◽  
Entrance Region ◽  
Falling Film ◽  
Falling Liquid Film

Mathematical model of conjugated heat and mass transfer in absorption on the entrance region of the semi-infinite liquid film of lithium bromide water solution is investigated for different values of Froude number. The calculations shown that larger values of Froude number corresponds to a smaller thickness of the falling film. It was demonstrated that for large values of the Froude number the heat transfer from the surface is greater than for smaller values.

scholarly journals Effects of Falling Liquid Film Concentration on Heat and Mass Transfer in Ammonia Gas Absorption

2012 ◽  
Vol 47 (5) ◽  
pp. 735-741
Author(s):  
Norihiro Inoue ◽  
Hisaya Omote ◽  
Kazuhide Watanabe
Keyword(s):  
Mass Transfer ◽  
Liquid Film ◽  
Heat And Mass Transfer ◽  
Gas Absorption ◽  
Ammonia Gas ◽  
Falling Liquid Film

Analogy-Based Evaluation of Heat and Mass Transfer Characteristics in a Falling Liquid Film along a Vertical Absorber with Spirally Wound Fir-Finned Tube

2006 ◽  
Vol 32 (1) ◽  
pp. 48-58 ◽  
Author(s):  
Kazushige Nakao ◽  
Eiichi Ozaki ◽  
Tsuneo Yumikura ◽  
Masaki Ikeuchi ◽  
Goro Yamanaka ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Liquid Film ◽  
Heat And Mass Transfer ◽  
Finned Tube ◽  
Transfer Characteristics ◽  
Falling Liquid Film

Simultaneous heat and mass transfer during evaporation from a film of liquid into the turbulent gas

1982 ◽  
Vol 47 (3) ◽  
pp. 766-775 ◽  
Author(s):  
Václav Kolář ◽  
Jan Červenka
Keyword(s):  
Experimental Data ◽  
Mass Transfer ◽  
Liquid Film ◽  
Heat And Mass Transfer ◽  
Driving Forces ◽  
Proper Definition ◽  
Definition Of ◽  
Simultaneous Heat ◽  
Theory And Experiment

The paper presents results obtained by processing a series of published experimental data on heat and mass transfer during evaporation of pure liquids from the free board of a liquid film into the turbulent gas phone. The data has been processed on the basis of the earlier theory of mechanism of heat and mass transfer. In spite of the fact that this process exhibits a strong Stefan's flow, the results indicate that with a proper definition of the driving forces the agreement between theory and experiment is very good.

Sign in / Sign up

Export Citation Format

Share Document