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高效率的新型动力循环 被引量:2

New Power Cycles with High Efficiency
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摘要 沸点不同的混合工质在吸热蒸发过程中是变温过程 ,这可以大大降低换热过程的不可逆损失。本文利用这一特点 ,介绍了应用氨 -水混合物作为工质的新型热力循环 ,包括作为联合循环底层循环的 Kalina循环和应用低温热源的电冷联产循环 ,并对这种循环的热经济性进行了分析 。 The temperature of mixtures with different boiling point is changing in the process of evaporation.The exergy loss of heat transfer can be greatly reduced.The paper introduces new power cycles using ammonia\|water mixtures,including Kalina cycle and cogeneration of power and refrigerant using low temperature heat sources.The thermal efficiencies can be improved by using these kinds of power cycles.
机构地区 西安交通大学
出处 《现代电力》 2001年第4期9-14,共6页 Modern Electric Power
关键词 热力循环 氨-水混合物 KALINA循环 地热能 动力循环 动力工程 power cycles ammonia\|water mixtures Kalina cycle geothermal energy
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参考文献5

  • 1Park Y M ,Sonntag R E. A Preliminary Study of the Kalina Power Cycle in Connection with a Combined Cycle System,International Journal of Energy Research, 1990,14
  • 2Kustrin I,Tuma M. The Effectiveness of Heat Transfer From Flue Gases to Ammonia-Water Mixtures.Journal of Engineering for Gas Turbines and Power,Transactions of the ASME, 1994, 116(Jan. )
  • 3Marston C H. Development of the Adjustable Proportion Fluid Mixture Cycle,Mechanical Engineering,Sep. 1992
  • 4Marston C H. Parametric Analysis of the Kalina Cycle, Journal of Engineering for Gas Turbines and Power ,Transactions of the ASME, 1990, 112(Jan. )
  • 5Goswami D Y,Xu Feng. Analysis of a New Thermodynamic Cycle for Combined Power and Cooling Using Low and Mid Temperature Solar Collectors ,Journal of Solar Energy Engineering,Transactions of the ASME, 1999,121 (May)

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