@article{FrazzicaPalombaDawoudetal., author = {Frazzica, Andrea and Palomba, Valeria and Dawoud, Belal and Gull{\`i}, Giuseppe and Brancato, Vincenza and Sapienza, Alessio and Vasta, Salvatore and Freni, Angelo and Costa, Fabio and Restuccia, Giovanni}, title = {Design, realization and testing of an adsorption refrigerator based on activated carbon/ethanol working pair}, series = {Applied Energy}, volume = {174}, journal = {Applied Energy}, publisher = {Elsevier}, doi = {10.1016/j.apenergy.2016.04.080}, pages = {15 -- 24}, abstract = {In the present paper design, realization and testing of a novel small scale adsorption refrigerator prototype based on activated carbon/ethanol working pair is described. Firstly, experimental activity has been carried out for identification of the best performing activated carbon available on the market, through the evaluation of the achievable thermodynamic performance both under air conditioning and refrigeration conditions. Once identified the best performing activated carbon, the design of the adsorber was developed by experimental dynamic performance analysis, carried out by means of the Gravimetric-Large Temperature Jump (G-LTJ) apparatus available at CNR ITAE lab. Finally, the whole 0.5 kW refrigerator prototype was designed and built. First experimental results both under reference air conditioning and refrigeration cycles have been reported, to check the achievable performance. High Specific Cooling Powers (SCPs), 95 W/kg and 50 W/kg, for air conditioning and refrigeration respectively, were obtained, while the COP ranged between 0.09 and 0.11, thus showing an improvement of the current state of the art. (C) 2016 Elsevier Ltd. All rights reserved.}, language = {en} }