Daily, monthly and annual thermal performance of a linear Fresnel reflector to drive an organic Rankine-cycle system

作     者：Hassan Mahmood Khaled Hossin 

作者机构：Mechanical and Construction EngineeringUniversity of NorthumbriaNewcastle upon TyneUK Mechanical and Industrial Engineering DepartmentAmerican University of Ras Al KhaimahRas Al KhaimahUnited Arab Emirates Mechanical Engineering DepartmentUniversity of BenghaziBenghaziLibya 

出 版 物：《Clean Energy》 (清洁能源（英文）)

年 卷 期：2021年第5卷第4期

页      面：673-689页

核心收录：

学科分类：08[工学] 0807[工学-动力工程及工程热物理] 0802[工学-机械工程] 0801[工学-力学（可授工学、理学学位）] 

基　　金：Graduate School at Northumbria University 

主　　题：solar energy linear Fresnel reflector energy storage organic Rankine cycle 

摘      要：The organic Rankine cycle(ORC)coupled with a linear Fresnel reflector(LFR)utilizes a low-grade heat *** article presents the study of a small-scale LFR-ORC power-generation plant under the climatic conditions of Almatret,*** mathematical modelling is performed using thermodynamic equations and simulations are conducted to evaluate the optical performance of the LFR system and thermal performance of the ORC ***-62 is used as a heat-transfer fluid(HTF)in the solar field,whereas NOVEC^(TM) 649 is used as the working fluid in the ORC power *** LFR is integrated with a thermal-storage unit based on a two-tank system and stores the solar thermal energy via a heat *** thermal-energy output of the receiver tube of the LFR system is 108 kW and thermal losses are 7.872 kW during the peak time operation of a day at 1:00 *** mechanical power output of the ORC turbine is 7.296 kW using the specific design conditions and the two-tank thermal-storage system adds 4 operation hours to the power plant after sunset.