EXPERIMENTAL STUDY ABOUT HEAT AND MASS TRANSFER DURING ABSORPTION OF WATER BY AN AQUEOUS LITHIUM BROMIDE SOLUTION

2000 ◽  
Author(s):  
Victor M. Solo Frances ◽  
Jose M. Pinazo Ojer
Keyword(s):  
Mass Transfer ◽  
Experimental Study ◽  
Heat And Mass Transfer ◽  
Lithium Bromide ◽  
Bromide Solution ◽  
Lithium Bromide Solution ◽  
Aqueous Lithium Bromide

Effects of a Nonabsorbable Gas on Interfacial Heat and Mass Transfer for the Entrance Region of a Falling Film Absorber

1996 ◽  
Vol 118 (1) ◽  
pp. 45-49 ◽  
Author(s):  
T. A. Ameel ◽  
H. M. Habib ◽  
B. D. Wood
Keyword(s):  
Mass Transfer ◽  
Water Vapor ◽  
Analytical Solution ◽  
Liquid Film ◽  
Heat And Mass Transfer ◽  
Vertical Wall ◽  
Lithium Bromide ◽  
Entrance Region ◽  
Falling Film ◽  
Aqueous Lithium Bromide

An analytical solution is presented for the effect of air (nonabsorbable gas) on the heat and mass transfer rates during the absorption of water vapor (absorbate) by a falling laminar film of aqueous lithium bromide (absorbent), an important process in a proposed open-cycle solar absorption cooling system. The analysis was restricted to the entrance region where an analytical solution is possible. The model consists of a falling film of aqueous lithium bromide flowing down a vertical wall which is kept at uniform temperature. The liquid film is in contact with a gas consisting of a mixture of water vapor and air. The gas phase is moving under the influence of the drag from the falling liquid film. The governing equations are written with a set of interfacial and boundary conditions and solved analytically for the two phases. Heat and mass transfer results are presented for a range of uniform inlet air concentrations. It was found that the concentration of the nonabsorbable gas increases sharply at the liquid gas interface. The absorption of the absorbate in the entrance region showed a continuous reduction with an increase in the amount of air.

Preparation of cellulose-chitosan foams using an aqueous lithium bromide solution and their adsorption ability for Congo red

Cellulose ◽  
2018 ◽  
Vol 25 (4) ◽  
pp. 2615-2628 ◽  
Author(s):  
Ung-Jin Kim ◽  
Dabum Kim ◽  
Jungmok You ◽  
Joon Weon Choi ◽  
Satoshi Kimura ◽  
...  
Keyword(s):  
Congo Red ◽  
Lithium Bromide ◽  
Adsorption Ability ◽  
Bromide Solution ◽  
Lithium Bromide Solution ◽  
Aqueous Lithium Bromide

Corrosion of Carbon Steels, Stainless Steels, and Titanium in Aqueous Lithium Bromide Solution

CORROSION ◽  
1994 ◽  
Vol 50 (3) ◽  
pp. 240-246 ◽  
Author(s):  
J. L. Guiñon ◽  
J. Garcia-Anton ◽  
V. Pérez-Herranz ◽  
G. Lacoste
Keyword(s):  
Stainless Steels ◽  
Lithium Bromide ◽  
Carbon Steels ◽  
Bromide Solution ◽  
Lithium Bromide Solution ◽  
Aqueous Lithium Bromide
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