We estimated the heat generation rate with enthalpy calculation based on the actual module performance, and also with entropy calculation based on the impedance analysis of single cell.
The analysis reveals a drastic effect of recirculation loops and dead zones on module performance and recommendations to improve MD flat module design are drawn consequently.
Despite progress made in designing SWM modules in recent years, key issues related to feed-spacer characteristics (particularly spacer material properties in conjunction with their geometry), which affect module performance and membrane integrity, have been neglected by the research community.
Subsequently, studies on the module performance and design analysis were also carried out with consideration of the membrane pore structure parameters and the predicted values agreed very well with the experimental data in most cases.
An understanding of the microscopic fluid flow in a membrane module based on CFD analysis could improve the design of collection tubes and spacers to enhance module performance and facilitate the construction of new designs.
An analytical thermoelectric model is formulated based on the TE energy transport equation, the heat balance equation at the junctions, and Ohm's law to determine TE module performance and the difference in performance between the new and the traditional module designs.
