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作者:Van Long Le , Abdelhamid Kheiri , Michel Feidt ...
来源:[J].Energy(IF 3.651), 2014, Vol.78, pp.622-638
摘要:Abstract(#br)This paper carried out the thermodynamic and economic optimizations of a subcritical ORC (Organic Rankine Cycle) using a pure or a zeotropic mixture working fluid. Two pure organic compounds, i.e. n-pentane and R245fa, and their mixtures with various concentratio...
作者:Lisheng Pan , Huaixin Wang , Weixiu Shi
来源:[J].Energy(IF 3.651), 2011, Vol.37 (1), pp.281-286
摘要:Abstract(#br)According to fluid critical temperature and heat source temperature, organic Rankine cycle (ORC) is recognized in two categories: subcritical ORC and supercritical ORC. For a given heat source, some organic fluids not only can be used in subcritical ORC, but also...
作者:Sławomir Wiśniewski , Aleksandra Borsukiewicz-Gozdur
来源:[J].Archives of Thermodynamics, 2010, Vol.31 (3), pp.185-199
摘要:The influence of vapor superheating on the level of heat regeneration in a subcritical ORC coupled with gas power plant The authors presented problems related to utilization of exhaust gases of the gas turbine unit for production of electricity in an Organic Rankine Cycle (ORC) p...
作者:Jian Li , Qiang Liu , Zhong Ge ...
来源:[J].Energy Conversion and Management(IF 2.775), 2017, Vol.149, pp.140-154
摘要:Abstract(#br)The working fluid has a crucial effect on the thermodynamic performance of the organic Rankine cycle (ORC) system. Trans-1,3,3,3-tetrafluoropropene, R1234ze(E), is a new-typed environmental friendly and safe organic fluid that presents a great potential to be used ...
作者:Alireza Javanshir , Nenad Sarunac
来源:[J].Energy(IF 3.651), 2017, Vol.118, pp.85-96
摘要:Abstract(#br)Thermodynamic performance (thermal efficiency and net power output) of a simple subcritical and supercritical Organic Rankine Cycle (ORC) was analyzed over a range of operating conditions for a number of working fluids to determine the effect of operating parameters ...
作者:Chao He , Chao Liu , Mengtong Zhou ...
来源:[J].Energy(IF 3.651), 2014, Vol.68, pp.283-291
摘要:Abstract(#br)The low-grade heat sources coupled by ORC (organic Rankine cycle) are categorized into two groups. For the first one, the inlet temperature and the mass flow rate are known, and the working mass of the heat source is directly discharged after being used. For the seco...
作者:Junjun Xu , Xianglong Luo , Ying Chen ...
来源:[J].Energy Procedia, 2015, Vol.75, pp.1639-1645
摘要:Abstract(#br)Evaporator and condenser are two main components of ORC and they are predominant in exergy destruction, cost and material consumption. The optimization and screening of evaporator and condenser is important to achieve the optimal performance of ORC. In this paper, th...
作者:Chao Liu , Chao He , Hong Gao ...
来源:[J].Entropy(IF 1.347), 2012, Vol.14 (3), pp.491-504
摘要:The subcritical Organic Rankine Cycle (ORC) with 28 working fluids for waste heat recovery is discussed in this paper. The effects of the temperature of the waste heat, the critical temperature of working fluids and the pinch temperature difference in the evaporator on the opt...
作者:Zhang Shengjun , Wang Huaixin , Guo Tao
来源:[J].Applied Energy(IF 4.781), 2011, Vol.88 (8), pp.2740-2754
摘要:Abstract(#br)Organic Rankine Cycle (ORC) is a promising technology for converting the low-grade energy to electricity. This paper presents an investigation on the parameter optimization and performance comparison of the fluids in subcritical ORC and transcritical power cycle...
作者:Steven Lecompte , Maria Anna Chatzopoulou , Christos N. Markides ...
来源:[J].Energy Procedia, 2019, Vol.158, pp.2064-2069
摘要:Abstract(#br)The subcritical ORC (SCORC) is considered the industry standard due to its simple configuration, acceptable efficiency and low costs. However, it is known that alternative ORC configurations have the potential to increase efficiency. A cycle modification which closel...

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