• 제목/요약/키워드: 암모니아 분률

검색결과 1건 처리시간 0.014초

저온 열원의 활용을 위한 칼리나/흡수냉동 복합사이클의 성능 해석 (Performance Analysis of a Combined Cycle of Kalina and Absorption Refrigeration for Recovery of Low-Temperature Heat Source)

  • 김경훈;고형종;정영관
    • 한국수소및신에너지학회논문집
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    • 제29권5호
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    • pp.490-496
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    • 2018
  • Recently, the power and refrigeration cogeneration based on Kalina cycle has attracted much attention for more efficient utilization of low-grade energy. This study presents a thermodynamic performance analysis of a cogeneration cycle of power and absorption refrigeration based on Kalina cycle. The cycle combines Kalina cycle (KCS-11) and absorption cycles by adding a condenser and an evaporator between turbine and absorber. The effects of ammonia mass fraction and separation pressure were investigated on the system performance of the system. Results showed that the energy utilization of the system could be greatly improved compared to the basic Kalina cycle.