이중 팽창을 채용한 유기 플래시 사이클(OFC)의 열역학적 성능 특성

Recently proposed organic flash cycle (OFC) was shown to potentially improve power generation using low grade heat source. In this paper, a thermodynamic performance is carried out for a modified OFC employed double expansions. Effects of the selection of working fluid and the important system param...

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Bibliographic Details
Published in한국수소 및 신에너지학회 논문집 Vol. 29; no. 5; pp. 483 - 489
Main Authors 김경훈(Kyoung Hoon Kim), 한철호(Chul Ho Han), 정영관(Young Guan Jung)
Format Journal Article
LanguageKorean
Published 한국수소및신에너지학회 2018
Subjects
기계공학
Double expansion
열역학적 성능
작동 유체
Organic flash cycle
저등급 열원
이중 팽창
Working fluid
Thermodynamic performance
유기 플래시 사이클
Low-grade heat source
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ISSN1738-7264
2288-7407

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Summary:Recently proposed organic flash cycle (OFC) was shown to potentially improve power generation using low grade heat source. In this paper, a thermodynamic performance is carried out for a modified OFC employed double expansions. Effects of the selection of working fluid and the important system parameters such as the temperatures in flash evaporators on the system performance were extensively investigated. Results showed that the system performances are strongly influenced with the system parameters and selection of the working fluid, and the power generation can be increased compared to the basic OFC.
Bibliography:KISTI1.1003/JNL.JAKO201834663388078
ISSN:1738-7264
2288-7407