Showing 81 - 90 of 525
inclined-fluidized bed is applied. The transient-state moisture transfer rates during adsorption and desorption are presented …This paper presents an experimental investigation on the adsorption and desorption operations in an inclined … rate are used during adsorption. Moisture concentration in the bed is analyzed through visual observation of the color of …
Persistent link: https://www.econbiz.de/10011044064
transient simulation of the solar cooling system (system level). The chiller investigated was a standard two bed silica gel …/water unit. The model was used to ascertain the feasibility of solar-driven adsorption cooling and for optimization purposes. In …This paper focuses on the development of a dynamic multi-level model for simulating of a solar cooling system adopting …
Persistent link: https://www.econbiz.de/10011044411
The aim of the current paper is to propose a study of a novel solar adsorptive cooling system, using activated carbon … the thermodynamics of the adsorption process, heat and mass transfer within the porous medium and energy balance in the … performance is assessed in terms of specific cooling power (SCP) and solar coefficient of performance (COPs). Furthermore, the …
Persistent link: https://www.econbiz.de/10011044463
An adsorption icemaker with energy storage system is proposed for the utilization of medium temperature solar energy … the adsorption icemaker. The performance of the icemaker is tested and the experimental results showed that the highest …
Persistent link: https://www.econbiz.de/10011045189
order to improve its nocturnal cooling, which is the limiting factor of the collector–condenser technology. A notable …
Persistent link: https://www.econbiz.de/10011045213
transfer fluid flow rates and adsorption–desorption cycle time effect on cooling capacity and COP of the dual-mode chiller is …In this paper, a detailed parametric study on a dual-mode silica gel–water adsorption chiller is performed. This … advanced adsorption chiller utilizes effectively low-temperature solar or waste heat sources of temperature between 40 and 95°C …
Persistent link: https://www.econbiz.de/10011045412
(triethylenetetraminomethylenephosphonic acid) SG-Cl-T-P was successfully developed by heterogenous synthesis method, and the adsorption capacity of Hg(II) from … fuel ethanol via SG-Cl-T-P was examined. The adsorption isotherms were fitted by the Langmuir model, the Freundlich model … and the Dubinin–Radushkevich (D–R) model. Furthermore, the adsorption study was analyzed kinetically. The thermodynamic …
Persistent link: https://www.econbiz.de/10011045472
be adapted to many other configurations of solar cooling units. A validation of the model is carried out for various …
Persistent link: https://www.econbiz.de/10011045662
This paper presents a theoretical and experimental study of the transient adsorption characteristics of vertical packed … adsorbing surface. The isothermal adsorption of water vapour from atmospheric air using the prepared bed is experimentally … studied. Transient values of the mass of adsorbed water vapour, solution concentration and vapour pressure through the bed …
Persistent link: https://www.econbiz.de/10011046168
absorption system and solid adsorption system. Then, the absorption and adsorption system could provide refrigeration … adsorption system. In this paper, the absorption and adsorption system are differentiated and categorized by the source of heat … energy and its applications. The three main topics discussed are absorption, adsorption, and dehumidification. The individual …
Persistent link: https://www.econbiz.de/10011049338