Performance of a Solar-Biomass Adsorption Chiller

作     者：Najeh Ghilen Mohammed El Ganaoui Slimane Gabsi Riad Benelmir 

作者机构：EnergyWaterEnvironment and Process LaboratoryNational School of Engineering of Gabes University of GabesOmar Ibn ElKhattabGabesTunisia National Engineering School of SfaxSfaxTunisia Faculty of Sciences and Technology/UIT Longwy Lab.LERMAB(UdL/INRA/Labex ARBRE)University of LorraineNancyFrance 

出 版 物：《Fluid Dynamics & Materials Processing》 (流体力学与材料加工（英文）)

年 卷 期：2023年第19卷第4期

页      面：1015-1026页

核心收录：

学科分类：080705[工学-制冷及低温工程] 08[工学] 0807[工学-动力工程及工程热物理] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：The authors received no specific funding for this study 

主　　题：Adsorption chiller solar biomass performance 

摘      要：A dynamic model is presented for a chiller working with a composite adsorbent(silica activated carbon/CaCl2)–water pair in a solar-biomass cooling installation.The main objective is determining a link between two possible evaporator configurations and the refrigerator’s performances.The two considered evaporators work at different pressure levels.The related time evolution profiles of temperature,pressure and water content are studied.Moreover,the effects of hot water inlet temperature and cooling water inlet temperature on the specific cooling capacity(SCP)and coefficient of performance(COP)are predicted by means of numerical simulations.The results show that an increase in the temperature of hot water and a decrease in the temperature of the cooling water allow an increase in COP and SCP.In particular,for a hot water inlet temperature of 85°C and a cooling water inlet temperature of 40°C,the COP and Qev are 0.67 and 4.3 kW,respectively.