Working Fluid Selection and Performance Evaluation of ORC 机翻标题: 暂无翻译,请尝试点击翻译按钮。

会议集名/来源
5th International Conference on Power and Energy Systems Engineering: CPESE 2018 : Nagoya, Japan, 19-21 September 2018
出版年
2019
页码
244-248
会议地点
Nagoya
作者单位
Department of Mechanical Engineering,University of Moratuwa,Katubedda,Moratuwa,10400,Sri LankaDepartment of Mechanical Engineering,University of Moratuwa,Katubedda,Moratuwa,10400,Sri LankaDepartment of Mechanical Engineering,University of Moratuwa,Katubedda,Moratuwa,10400,Sri Lanka
作者
Kankeyan Thurairaja;Anusha Wijewardane;Saliya Jayasekara
摘要
Organic Rankine Cycle(ORC)is known as one of the best method amongst the other low-grade energy recovery methods.ORC can be applied for different applications such as geothermal,solar thermal and waste heat.However,the application of ORC in these applications requires the selection of suitable working fluid for better performance.So,this paper focuses on performance evaluation of ORCs for different working fluids.The modelling work was performed using MATLAB and,a thermo-physical database,REFPROP.The evaluation is performed based on the performance of the working fluid.The results reveal that MD2M & cyclopentane for temperature ranges 50-100 ℃,butane,neopentane & R245fa for 100-150 ℃,ethanol,methanol and propanone for 150-200 ℃ and Water,m-Xylene and p-Xylene for 200-320 ℃ are better working fluids for energy extraction.
机翻摘要
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关键词
Working fluid selection;Organic Rankine cycle;Performance evaluation;Waste heat recovery
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