In this paper, the experimental design and computer simulation model of a multi-effect humidification/dehumidification (MEH) solar desalination system has been presented. The pilot plant on MEH was designed, fabricated and tested at the Center for Energy Studies, Indian Institute of Technology Delhi, India. The heat collection part has been designed to provide continuously the hot water to the ...

In this paper we developed an analytical solution for a mathematical model of an air dehumidification process. This solution has good accuracy when compared with reliable experimental data available in the literature. The present study was confined to the cases with the mass flow rate of desiccant solution being much greater than the minimum required by the equilibrium calculation, so that the ...

Dehumidification is the process of removing the water vapour from the air. The outside humid air consists of sensible heat load and latent heat load [1]. In conventional system the dehumidification is done by vapour compression system. The sensible heat of the air is removed by reducing the temperature of the air but the latent heat load is removed by cooling the air below dew point temperature...

Humidification dehumidification desalination (HDH) is a promising technology for small-scale water production applications. There are several embodiments of this technology which have been investigated by researchers around the world. However, from a previous literature review [1], we have found no study which carried out a detailed thermodynamic analysis in order to improve and/or optimize the...

The use of radiant panels in homes has increased recently because they do not cause a drafty feeling, unlike air conditioners. However, conditioners are more power-efficient than and have higher coefficient performance (COP). Therefore, combining conditioning can provide an optimal solution for thermal control residences. Energy simulation (ES) computational fluid dynamics (CFD) be used to simu...

The effect of a relative humidity (RH) in a range of 93-65% on morphological and elastic properties of Bacillus cereus and Escherichia coli cells was evaluated using atomic force microscopy. It is shown that gradual dehumidification of bacteria environment has no significant effect on cell dimensional features and considerably decreases them only at 65% RH. The increasing of the bacteria cell w...

Solid dehumidification is one of the important components air-conditioning system. As an method solid dehumidification, performance and regeneration fixed-bed have impact on operation energy saving In view high air temperature humidity in South China, our design organically combines fixed beds, semiconductor refrigeration devices, foam ceramic insulation panels double-glazed windows. We designe...

Abstract In view of the present situation that exhaust waste heat hot air hood in paper drying section is too much and environment not friendly, a closed pump system model applied to proposed established. Effects evaporation temperature condensation on supply temperature, moisture content, performance coefficient (COP) dehumidification energy consumption ratio (SMER) were studied. Results show ...

Abstract For its efficient application of low-grade energy, the circulating wheel dehumidification air conditioning system has received a lot attention and research in response to shared challenges environmental protection, energy conservation, low carbon. Desiccant systems can recycle waste heat as desiccant regeneration source improve quality, which is expected achieve consumption high-effici...