Performance enhancement of organic Rankine cycle with two-stage evaporation using energy and exergy analyses

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• 作者：Jianqiang Wang^a ; Peng Xu^b ; Tailu Li^b ; ^{litl@tcu.edu.cn} ; Jialing Zhu^c
• 关键词：Organic Rankine cycle ; Evaporation mechanism ; Thermodynamics ; Two-stage evaporation ; Pinch point
• 刊名：Geothermics
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：65
• 期：Complete
• 页码：126-134
• 全文大小：1231 K
• 卷排序：65

文摘

Two-stage evaporation replaces the single-stage evaporation of ORC. Two-stage evaporation evidently decreases the irreversibility in evaporator. The overall effect of TSORC tends to improve the performance of ORC. The STORC exceeds the ORC depending on IGWT.