Thermodynamics study of flash–binary cycle in geothermal power plant

Pasek, Ari Darmawan; Soelaiman, Tubagus Ahmad Fauzi; Gunawan, Christian

doi:10.1016/j.rser.2011.05.019

Cited by 38 publications

(12 citation statements)

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“…An ORC-based flash-binary geothermal power generation system studied in Pasek et al (2011) is employed as a comparison object to examine the system performance of the Kalina-based flash-binary geothermal power generation system in this paper. Set the heat source parameters, the environment parameters, the minimum temperature difference in heat exchangers, etc.…”

Section: Performance Comparisonmentioning

confidence: 99%

“…Set the heat source parameters, the environment parameters, the minimum temperature difference in heat exchangers, etc. of the Kalina-based flash-binary geothermal power generation system to the same with the counterparts in Pasek et al (2011). The different key parameters and the comparison results are shown in Table 3.…”

Section: Performance Comparisonmentioning

confidence: 99%

“…Dagdaş (2011) also investigated the optimal operating conditions of a single flashbinary geothermal power plant and determined the relationship among some thermodynamic parameters for the maximum power output. Pasek et al (2011) considered four types of organic working fluids to evaluate the performance of a flash-binary geothermal power plant and carried out an optimization on the performance of plant systems.…”

Section: Introductionmentioning

confidence: 99%

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Thermodynamic analysis and optimization of a flash-binary geothermal power generation system

2015

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Section: Performance Comparisonmentioning

confidence: 99%

Section: Performance Comparisonmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Thermodynamic analysis and optimization of a flash-binary geothermal power generation system

2015

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“…Silica Saturation Index is defined as the ratio of amorphous silica concentration, S, to equilibrium amorphous silica concentration, S eq , in the geothermal brine [13]:…”

Section: Constraintsmentioning

confidence: 99%

Multi-objective particle swarm optimization of binary geothermal power plants

Clarke

McLeskey

2015

Applied Energy

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“…5 Lahendong power plant in Indonesia was also flash-binary power system, which shows that there are optimal evaporation pressure and flash pressure in the flash-binary system. 6 Net power output, energy efficiency, exergy efficiency, and thermal economics are also studied theoretically. 7,8 When the geothermal temperature is constant, sensitivity analysis shows that there is no significant effect against the significant input variables on the output.…”

Section: Introductionmentioning

confidence: 99%

Thermodynamic parameter matching ability of geothermal flash-binary power system

Luo

Gong

et al. 2014

Journal of Renewable and Sustainable Energy

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Based on the numerical simulation, the effect of geothermal water temperature on net power output, thermal efficiency, and optimal temperature of flash-binary power system was discussed in this paper. The simulation results show that when the temperature is 80 C, the net power output per geofluid is about 1.08 and 0.86 kWh/t by direct cooling and indirect cooling of flash system, respectively, when the temperature is 150 C, the values are 6.57 and 6.35 kWh/t; the optimal temperature of the combined system is 80 C and 85 C, 100 C and 115 C, and 125 C and 140 C by direct cooling and indirect cooling of flash system, respectively, when the geothermal water temperature is 100 C, 130 C, and 150 C. In addition, the power output of flash-binary system by direct cooling is dominated by flash power generation, while by indirect cooling is dominated by binary power generation. The flash-binary power system could provide technical support for geothermal resource utilization in China. V C 2014 AIP Publishing LLC.

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Thermodynamics study of flash–binary cycle in geothermal power plant

Cited by 38 publications

References 1 publication

Thermodynamic analysis and optimization of a flash-binary geothermal power generation system

Thermodynamic analysis and optimization of a flash-binary geothermal power generation system

Multi-objective particle swarm optimization of binary geothermal power plants

Thermodynamic parameter matching ability of geothermal flash-binary power system

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