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Numerical and experimental study of absorption of H2O vapor in wavy falling film of LiBr aqueous solution in vertical tubes and in presence of non-absorbables

Author
Garcia , E.; Castro, J.; Farnós, J.; Oliet, C.
Type of activity
Journal article
Journal
International journal of refrigeration / Revue internationale du froid
Date of publication
2019-04-01
Volume
100
First page
184
Last page
195
DOI
10.1016/j.ijrefrig.2019.01.022
Repository
http://hdl.handle.net/2117/130776 Open in new window
URL
https://www.sciencedirect.com/science/article/pii/S0140700719300362 Open in new window
Abstract
One of the main reasons for the discrepancies between theoretical predictions of absorption phenomena made by mathematical models when they are compared against experimental results under real conditions, are the presence of non-absorbable gases. It is well known that these non-absorbable gases inside the shell of the absorption chiller are produced mainly for two reasons: (i) air leakages (Oxygen-Nitrogen); (ii) gases produced by corrosion (Hydrogen). In order to evaluate the influence of the p...
Citation
Garcia , E. [et al.]. Numerical and experimental study of absorption of H2O vapor in wavy falling film of LiBr aqueous solution in vertical tubes and in presence of non-absorbables. "International journal of refrigeration / Revue internationale du froid", 1 Abril 2019, vol. 100, p. 184-195.
Keywords
Absorption, Experimental, LiBr, Non-absorbables, Numerical, Wavy falling film
Group of research
CTTC - Heat and Mass Transfer Technological Center

Participants