한국수소및신에너지학회논문집 (Transactions of the Korean hydrogen and new energy society)

  • 제31권4호
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  • Pages.380-386
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  • 2020
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  • 1738-7264(pISSN)
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  • 2288-7407(eISSN)
한국수소및신에너지학회 (The Korean Hydrogen and New Energy Society)
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내연기관엔진의 가스혼소발전 경제성 예측모델 개발

Development of Economic Prediction Model for Internal Combustion Engine by Dual Fuel Generation

  • 허광범 (한국전력공사 전력연구원, 에너지환경연구소 신에너지연구실) ;
  • 장혁준 (한국전력공사 전력연구원, 에너지환경연구소 신에너지연구실) ;
  • 이형원 (한국전력공사 전력연구원, 에너지환경연구소 신에너지연구실)
  • HUR, KWANG-BEOM (Korea Electric Power Corporation (KEPCO) Research Institute) ;
  • JANG, HYUCK-JUN (Korea Electric Power Corporation (KEPCO) Research Institute) ;
  • LEE, HYEONG-WON (Korea Electric Power Corporation (KEPCO) Research Institute)
  • 투고 : 2020.07.19
  • 심사 : 2020.08.30
  • 발행 : 2020.08.30
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초록

This paper represents an analysis of the economic impact of firing natural gas/diesel and natural gas/by-product oil mixtures in diesel engine power plants. The objects of analysis is a power plant with electricity generation capacity (300 kW). Using performance data of original diesel engines, the fuel consumption characteristics of the duel fuel engines were simulated. Then, economic assessment was carried out using the performance data and the net present value method. A special focus was given to the evaluation of fuel cost saving when firing natural gas/diesel and natural gas/by-product oil mixtures instead of the pure diesel firing case. Analyses were performed by assuming fuel price changes in the market as well as by using current prices. The analysis results showed that co-firing of natural gas/diesel and natural gas/by-product oil would provide considerable fuel cost saving, leading to meaningful economic benefits.

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참고문헌

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