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In order to compare the power outpu
In order to compare the power output of an R125 transcritical cycle with that of HFC subcritical ORCs for
a low-temperature geothermal heat source of about 100 C, an R125 transcritical cycle and subcritical
ORCs using R134a, R245fa and R152a were optimized for power output by a simulation method. In
contrast to previous studies, to fairly compare the power of different cycles, power optimizations were
carried out for given heat source and sink inlet temperatures, and given flow rates based on the typical
power plant thermal-capacitance-rate ratio. The total overall conductance (TOC) which implies heat
exchanger cost was fixed, whereas the allocation of the overall conductance between the vapor generator
and the condenser was optimized in the simulation. Results show that under simulation conditions
considered in the present study, the power output of an R125 transcritical cycle was greater than that of
subcritical ORCs when a TOC was higher than 35 kW/K. When a TOC was lower than that, transcritical
cycle’s power output was slightly less than that of subcritical cycles.
a low-temperature geothermal heat source of about 100 C, an R125 transcritical cycle and subcritical
ORCs using R134a, R245fa and R152a were optimized for power output by a simulation method. In
contrast to previous studies, to fairly compare the power of different cycles, power optimizations were
carried out for given heat source and sink inlet temperatures, and given flow rates based on the typical
power plant thermal-capacitance-rate ratio. The total overall conductance (TOC) which implies heat
exchanger cost was fixed, whereas the allocation of the overall conductance between the vapor generator
and the condenser was optimized in the simulation. Results show that under simulation conditions
considered in the present study, the power output of an R125 transcritical cycle was greater than that of
subcritical ORCs when a TOC was higher than 35 kW/K. When a TOC was lower than that, transcritical
cycle’s power output was slightly less than that of subcritical cycles.
0/5000
In order to compare the power output of an R125 transcritical cycle with that of HFC subcritical ORCs fora low-temperature geothermal heat source of about 100 C, an R125 transcritical cycle and subcriticalORCs using R134a, R245fa and R152a were optimized for power output by a simulation method. Incontrast to previous studies, to fairly compare the power of different cycles, power optimizations werecarried out for given heat source and sink inlet temperatures, and given flow rates based on the typicalpower plant thermal-capacitance-rate ratio. The total overall conductance (TOC) which implies heatexchanger cost was fixed, whereas the allocation of the overall conductance between the vapor generatorand the condenser was optimized in the simulation. Results show that under simulation conditionsconsidered in the present study, the power output of an R125 transcritical cycle was greater than that ofsubcritical ORCs when a TOC was higher than 35 kW/K. When a TOC was lower than that, transcriticalcycle’s power output was slightly less than that of subcritical cycles.
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- Cari yang baik itu banyak. Banyak banget
- According to dwi, rosesare more beautifu
- Cinta
- Kami lampirkan draft master plan proyek
- Sulit untuk memejamkan mata
- siapa penulis
- Kosong hati
- elle a entendu de loin de la musique de
- jalan jalan
- Kosong hati
- Yukkuri to yukkuri to kono te wo michibi
- siapa yang menulis
- خط
- i love you so much
- anita ...the flowers every afternornoon
- Aku perempuan, bukan laki laki
- Elle tenait bien fort la main de sa mama
- Aku sayang kamu
- senang bisa berkenalan denganmu
- maaf saya sudah merepotkan anda selama i
- Beneficiary name
- aku sayang banget sama kamu
- anita ...the flowers every afternoon
- vu yriad b.n hezeeni hair
