2015
DOI: 10.1016/j.energy.2015.04.043
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Energy and exergy analyses of a modified combined cooling, heating, and power system using supercritical CO2

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Cited by 87 publications
(14 citation statements)
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“…The parameters of HRGSs changes since part of high-pressure steam flow into SK,h ST ,h HR,in ,h HR,HW ,h EFL are 0.7118,0.1361,0.08452 and 0.06758, respectively. The operation parameters of SC and SK are in literature [10,18]. RE is taken as another heat resource generating thermal energy by wind energy when the heating from CCHP subsystem and auxiliary heating subsystem is not sufficient.…”
Section: Basic Datamentioning
confidence: 99%
See 1 more Smart Citation
“…The parameters of HRGSs changes since part of high-pressure steam flow into SK,h ST ,h HR,in ,h HR,HW ,h EFL are 0.7118,0.1361,0.08452 and 0.06758, respectively. The operation parameters of SC and SK are in literature [10,18]. RE is taken as another heat resource generating thermal energy by wind energy when the heating from CCHP subsystem and auxiliary heating subsystem is not sufficient.…”
Section: Basic Datamentioning
confidence: 99%
“…In the FTL mode, the prime mover is loaded according to the thermal demand and the cooling demand so that the recovered waste heat is enough. But the electricity may be insufficient for the electricity demand [18]. To optimize the operation strategy of CCHP system, Mago et al [19] evaluates the CCHP system operating under FEL and FTL strategies based on energy, cost, and emissions, which found CCHP system should be operated following the electric load for some months and following the thermal load for others to obtain the maximum PEC reduction.…”
Section: Introductionmentioning
confidence: 99%
“…This definition is the same as that in literatures [8? ]. However, Yu et al [14] and Xu et al [15] present another definition of mixing efficiencies, it is…”
Section: Ejector Component Efficienciesmentioning
confidence: 99%
“…Using lowgrade heat sources to further raise the heat temperature of the compressor outlet is an attractive alternative solution, and the heat grade is enhanced for producing heating output, cooling output and power output simultaneously. Xu et al [7] proposed two improved CCHP systems by adding a gas heater and an extraction turbine. The extraction turbine is to extract a high pressure stream as a primary fluid of ejector which is benefit to obtain large refrigeration output, and continues to expand the remaining fluid of the extraction turbine to a lower pressure for more power output.…”
Section: Introductionmentioning
confidence: 99%
“…Our improved CCHP systems using supercritical CO 2 have owned the authorized patent [8]. Based the previous study on parametric analysis and exergy analysis for one of the improved CCHP systems [7], this paper attempts to compare the two improved CCHP using supercritical CO 2 to investigate the influence of the thermodynamic parameters on the performance and exergy destruction of the CCHP systems .…”
Section: Introductionmentioning
confidence: 99%