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디젤엔진 배기폐열회수용 유기랜킨사이클의 작동유체에 관한 성능해석 Performance Analysis on different working fluids of ORC for Diesel Engine Exhaust Waste Recovery

유환주, 백동훈, 김영범, 이수룡
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  • URLhttp://db.koreascholar.com/Article/Detail/330092
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한국기계기술학회지 (韓國機械技術學會誌)
제18권 제5호 (2016.10)
pp.753-758
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

The performance of organic Rankine cycle was numerically investigated to recover heat from the exhaust of a heavy-duty diesel engine. Exhaust flow rates and temperatures are obtained from the simulation of diesel cycle by using GT-Power. The net power outputs of organic Rankine cycle for 9 working fluids were calculated by cycle simulations. The results showed that as for the net power outputs and the pressure of working fluids, R21 and R245fa are suitable as working fluids for ORC in diesel engine.

키워드
Diesel Engine(디젤엔진)Exhaust Waste Recovery(배기폐열회수)Organic Rankine Cycle(유기랭킨사이클)
저자
  • 유환주(Seoul National University of Science and Technology) | H. J. Yu
  • 백동훈(Seoul National University of Science and Technology) | D. H. Baik
  • 김영범(Seoul National University of Science and Technology) | Y. B. Kim
  • 이수룡(Seoul National University of Science and Technology) | S. R. Lee Corresponding Author