P-T-X and P-T-h Diagrams of the Working Pair H20/LiBr at Thermodynamic Equilibrium and Charts that Permit to Determine its Thermodynamic Properties
Yves Christian Nonguierma *
Joseph KI-ZERBO University, Ouagadougou, Burkina Faso. and University of Moncton, Moncton, NB, Canada.
Amadou Konfe
Joseph KI-ZERBO University, Ouagadougou, Burkina Faso.
Dieudonné Joseph Bathiebo
Joseph KI-ZERBO University, Ouagadougou, Burkina Faso.
*Author to whom correspondence should be addressed.
Abstract
The thermodynamic properties at equilibrium, in this case, enthalpy, pressure, temperature, mass fraction, of working pairs are very important for researchers and in the design of absorption refrigeration systems. Although some authors have carried out their research in this direction by setting up empirical formulas, there are unfortunately no charts or easy-to-use diagrams making it possible to have these properties for the couple H20/LiBr. The aim of this present study is to make a small contribution by making charts and diagrams available to all, making it possible to quickly and easily obtain the properties of lithium bromide at thermodynamic equilibrium.
Keywords: Thermodynamic properties, lithium bromide, absorption, diagrams.