Entropy generation in gas absorption into a falling liquid film

2011 ◽  
Vol 38 (8) ◽  
pp. 586-593 ◽  
Author(s):  
Imen Chermiti ◽  
Nejib Hidouri ◽  
Ammar Ben Brahim
Keyword(s):  
Liquid Film ◽  
Entropy Generation ◽  
Gas Absorption ◽  
Falling Liquid Film

Gas absorption by wavy falling liquid film formed on inner surface of vertical tubes

2003 ◽  
Vol 12 (1) ◽  
pp. 57-61 ◽  
Author(s):  
Akio Miyara ◽  
Tomoki Yamamoto ◽  
Toru Iemura ◽  
Takashi Shimada
Keyword(s):  
Liquid Film ◽  
Gas Absorption ◽  
Falling Liquid Film ◽  
Inner Surface ◽  
Vertical Tubes

Modeling of Gas Absorption with an Exothermic Reaction in a Falling Liquid Film

2006 ◽  
Vol 39 (12) ◽  
pp. 1229-1236 ◽  
Author(s):  
Kamal Kishore Pant ◽  
Pulak Mohan Pandey ◽  
Vinod Kumar Srivastava
Keyword(s):  
Liquid Film ◽  
Exothermic Reaction ◽  
Gas Absorption ◽  
Falling Liquid Film

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

scholarly journals Enhancement for gas absorption of falling liquid film by controlled surface wave

2002 ◽  
Vol 2002 (0) ◽  
pp. 441-442
Author(s):  
Akio MIYARA ◽  
Toru IEMURA ◽  
Takashi SHIMADA ◽  
Takehiro NOSOKO ◽  
Takashi NAGATA
Keyword(s):  
Surface Wave ◽  
Liquid Film ◽  
Gas Absorption ◽  
Falling Liquid Film

scholarly journals Second Law Analysis of a Gas-Liquid Absorption Film

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Nejib Hidouri ◽  
Imen Chermiti ◽  
Ammar Ben Brahim
Keyword(s):  
Mass Transfer ◽  
Film Thickness ◽  
Liquid Film ◽  
Heat And Mass Transfer ◽  
Entropy Generation ◽  
Gas Absorption ◽  
Heat Transfer Fluid ◽  
Second Law ◽  
Coupling Effects ◽  
Liquid Absorption

This paper reports an analytical study of the second law in the case of gas absorption into a laminar falling viscous incompressible liquid film. Velocity, temperature, and concentration profiles are determined and used for the entropy generation calculation. Irreversibilities due to heat transfer, fluid friction, and coupling effects between heat and mass transfer are derived. The obtained results show that entropy generation is mainly due to coupling effects between heat and mass transfer near the gas-liquid interface. Total irreversibility is minimum at the diffusion film thickness. On approaching the liquid film thickness, entropy generation is mainly due to viscous irreversibility.

Rivulets formation on a falling liquid film

2015 ◽  
Author(s):  
Sergey Alekseenko ◽  
Aleksey V. Bobylev ◽  
Vladimir V. Guzanov ◽  
Sergey M. Kharlamov ◽  
Alexandr Z. Kvon ◽  
...  
Keyword(s):  
Liquid Film ◽  
Falling Liquid Film

scholarly journals Heat transfer in the falling liquid film on an array of horizontal tubes with MAO coating

2020 ◽  
Vol 1677 ◽  
pp. 012091
Author(s):  
A N Pavlenko ◽  
N I Pecherkin ◽  
O A Volodin ◽  
A I Kataev ◽  
I B Mironova
Keyword(s):  
Heat Transfer ◽  
Liquid Film ◽  
Horizontal Tubes ◽  
Falling Liquid Film
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