Abstract
The present study investigates the dynamic functioning of a new solar desalination process based on the humidification/dehumidification (HD) principle. The design and the principle of working of the desalination system are described. The paper deals with the modeling, simulation aspects, and experimental validation of the main components of the system. Mathematical models were established including the mechanism of heat and mass transfer in the various components. These models use real meteorological data to predict the performance of a thermal solar driven system. Series of experiments were conducted and experimental results were then compared with the simulation results. Our findings showed that the developed models could be used to design and help in predicting the behavior of the installation in various meteorological conditions.
•Dynamic models based on heat and mass transfer of the unit were developed.•Models could be used for the unit's design.•Models predict the behavior of the unit in various meteorological conditions.•Output parameters increased with the increase in solar radiation.•Output parameters decreased with the increase in both air and water flow rate.