Expansion of organic Rankine cycle working fluid in a cylinder of a low-speed two-stroke ship engine

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• 作者：Ulrik Larsen^a ; ^{ulrik.larsen@chalmers.se} ; Jorrit Wronski^b ; Jesper Graa Andreasen^c ; Francesco Baldi^a ; Leonardo Pierobon^c
• 关键词：Organic Rankine cycle ; Marine diesel engine ; Waste heat recovery ; Piston expander ; Novel configuration
• 刊名：Energy
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：119
• 期：Complete
• 页码：1212-1220
• 全文大小：727 K
• 卷排序：119

文摘

Analysis of using a cylinder in a low speed two-stroke engine as ORC expander. Identification of useful working fluid and process conditions. The power of the ORC expander cylinder is equal to the diesel engine cylinders. R1234ze(z), R245fa and cyclopropane are promising fluids for this engine.