Parametric optimization and heat transfer analysis of a dual loop ORC (organic Rankine cycle) system for CNG engine waste heat recovery

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• 作者：Fubin Yang^a ; ^b ; Hongguang Zhang^a ; ^b ; ^{zhanghongguang@bjut.edu.cn} ; Zhibin Yu^c ; Enhua Wang^c ; Fanxiao Meng^a ; ^b ; Hongda Liu^a ; ^b ; Jingfu Wang^a ; ^d
• 关键词：CNG engine ; Waste heat recovery ; Dual loop organic Rankine cycle ; Parametric optimization ; Heat transfer analysis
• 刊名：Energy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：118
• 期：Complete
• 页码：753-775
• 全文大小：6517 K
• 卷排序：118

文摘

A dual loop ORC system is adopted to recover the waste heat of a CNG engine. Parametric optimization and heat transfer analysis are conducted. Genetic algorithm is employed to solve the multi-objective optimization problem. The optimal operating regions of the decision variables are obtained.