An open desiccant cooling process is presented and applied to ventilation and recirculation modes of the system … operation. The cooling system consists of a desiccant wheel, a rotary regenerator, two evaporative coolers, and a heating unit … conditions and may serve as a model to which actual desiccant cooling systems may be compared. As an additional study, a non …

This paper presents a modeling and optimization investigation of a solar driven adsorption cooling system working with …

introduces a classification for the adsorption cooling systems and a comparison between them based on the employed adsorption …, evaporation temperature and specific cooling power (SCP). The study also introduces a review of the most promising new adsorption … pairs. The new pairs are introduced from the point of view of its adsorption characteristics. Finally, the study concluded …

refrigeration and air-conditioning processes of various kinds. Low-temperature heat operated environment-friendly adsorption cooling … bigger sizes of adsorption based cooling units, due to their low specific cooling power, are preventing successful … commercialization of the technology. Efforts are on to enhance the performance of adsorption systems through improvements in adsorbents …

The coefficient of performance, COP, of an adsorption cooling is theoretically obtained. It shows the influence of the …

adsorption cooling cycle is considered as one of the sustainable cooling systems. The present study introduces a survey of hybrid … adsorption cooling systems in order to stand on its fact and clarify the future trend. The survey sectioned the hybrid adsorption … uses vapor compression with adsorption employing activated carbon/CO2 pair was found to have the highest value of the …

The study deals with a solar or waste heat driven three-bed adsorption cooling cycle employing mass recovery scheme. A …-conditioning purpose. The performance of the three-bed adsorption chiller with mass recovery scheme was compared with that of the three …

benign adsorption cooling systems. Solar powered adsorption chillers with non-concentrating flat plate or evacuated tube … the adsorption cycle is then needed to exploit the low driving source temperature. A simulation study of a solar thermal … driven dual-mode, four-bed silica gel–water adsorption chiller is undertaken in this work. The solar thermal collector data …

In this study, a thermally driven adsorption cooling unit using natural zeolite–water as the adsorbent–refrigerant pair … tubular shell. Under the experimental conditions of 45°C adsorption, 150°C desorption, 30°C condenser and 22.5°C, 15°C and 10 …°C evaporator temperatures, the COP of the adsorption cooling unit is approximately 0.25 and the maximum average …

This article presents the dynamic behaviour of a single effect two bed adsorption chiller employing adsorbent beds with … adsorption isotherms and kinetics data. Compared with the experimental data of conventional adsorption chiller based on RD silica … adsorbents should be considered for the design of adsorption heat exchanger for adsorption cooling applications. …