The Yangtze River Delta or Yangtze Delta.also called Chang Jiang Delta,or the Golden Triangle of the Yangtze,genelallv comprises the triangular-shaped territory of Wu-speaking Shanghai,southern Jiangsu province and no...The Yangtze River Delta or Yangtze Delta.also called Chang Jiang Delta,or the Golden Triangle of the Yangtze,genelallv comprises the triangular-shaped territory of Wu-speaking Shanghai,southern Jiangsu province and northern Zhejiang province of China.The area lies at the heart of the region traditionally called Jiangnan.The Yangtze River drains into the East China Sea.展开更多
Compared with the pure fluids,the zeotropic mixtures can balance the requirements of environmental protection,heat source matching and system safety,and exhibit excellent thermodynamic performance.However,compared to ...Compared with the pure fluids,the zeotropic mixtures can balance the requirements of environmental protection,heat source matching and system safety,and exhibit excellent thermodynamic performance.However,compared to the widespread applications of pure fluids,zeotropic mixtures are rarely exploited in thermodynamic cycles,and there is a lack of targeted summary on refrigeration systems,organic Rankine cycle systems and combined power and refrigeration systems.In the recent years,zeotropic mixtures are developing at an unprecedented pace,while the working fluids components are inevitably explored in the process.In this paper,the research progress of zeotropic mixtures in the field of refrigeration systems,organic Rankine cycle systems and combined power and refrigeration systems are reviewed.Based on the review of zeotropic working mixtures,the reasonable predictions can be proposed.In the future,environmental problems will still be one of the most important concerned issues.Therefore,the zeotropic mixtures consisting of natural hydrocarbons and carbon dioxide,which are environmentally friendly,have great potential for development.Furthermore,zeotropic mixtures of natural working fluids can improve comprehensive energy efficiency of combined systems and will play an important role in future carbon emission reduction technologies.展开更多
文摘The Yangtze River Delta or Yangtze Delta.also called Chang Jiang Delta,or the Golden Triangle of the Yangtze,genelallv comprises the triangular-shaped territory of Wu-speaking Shanghai,southern Jiangsu province and northern Zhejiang province of China.The area lies at the heart of the region traditionally called Jiangnan.The Yangtze River drains into the East China Sea.
基金financially supported by the National Key Research and Development Plan of China(Grant No.2018YFB0905103)the Key Research and Development Program of Jiangsu Province,China(Grant No.BE2019009-4)。
文摘Compared with the pure fluids,the zeotropic mixtures can balance the requirements of environmental protection,heat source matching and system safety,and exhibit excellent thermodynamic performance.However,compared to the widespread applications of pure fluids,zeotropic mixtures are rarely exploited in thermodynamic cycles,and there is a lack of targeted summary on refrigeration systems,organic Rankine cycle systems and combined power and refrigeration systems.In the recent years,zeotropic mixtures are developing at an unprecedented pace,while the working fluids components are inevitably explored in the process.In this paper,the research progress of zeotropic mixtures in the field of refrigeration systems,organic Rankine cycle systems and combined power and refrigeration systems are reviewed.Based on the review of zeotropic working mixtures,the reasonable predictions can be proposed.In the future,environmental problems will still be one of the most important concerned issues.Therefore,the zeotropic mixtures consisting of natural hydrocarbons and carbon dioxide,which are environmentally friendly,have great potential for development.Furthermore,zeotropic mixtures of natural working fluids can improve comprehensive energy efficiency of combined systems and will play an important role in future carbon emission reduction technologies.
