Comparative study on two low-grade heat driven absorption-compression refrigeration cycles based on energy, exergy, economic and environmental (4E) analyses

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• 作者：Yingjie Xu^a ; Ning Jiang^a ; ^{jiangning@zjut.edu.cn} ; Fan Pan^a ; Qin Wang^b ; Zengliang Gao^a ; Guangming Chen^b
• 关键词：Absorption-compression ; Comparison ; Refrigeration ; Low-grade heat ; Exergy ; Economic
• 刊名：Energy Conversion and Management
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：133
• 期：Complete
• 页码：535-547
• 全文大小：3352 K
• 卷排序：133

文摘

Two absorption-compression cycles (EC and ES) are compared based on 4E analyses. EC saves 22.5% more electricity but has 23.5% lower COPg and 35.1% lower ηexηex. The better cycle is obtained for different electricity price and CO2 tax rate. Components with best potential to improve exergy and economy performance are given.