Dergiler / Journal of Thermal Engineering / 2020 / Cilt: 6 - Sayı: 1

COMPARATIVE MAXIMUM POWER DENSITY ANALYSIS OF A SUPERCRITICAL $CO_2$ BRAYTON POWER CYCLE

Sayfa
50–57
Yayın Tarihi
2022-10-18
DOI
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The analysisexemplified in this paper may provide a reference for the finding of optimal operating conditions and the designparameters for real s-$CO_2$ Brayton power cycles

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:The supercritical $CO_2$ (s-$CO_2$) power cycle has been taking into account as one of the most effectivealternatives for energy conversion because of its higher efficiency and smaller compressor and turbine sizes formany years.
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Temel Bulgular & Veri:A plenty number of parametric and experimental studies for the different type of s-$CO_2$ cycles havebeen accomplished in the literature.
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Sonuç & Katkı:The analysisexemplified in this paper may provide a reference for the finding of optimal operating conditions and the designparameters for real s-$CO_2$ Brayton power cycles
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Abstract

The supercritical $CO_2$ (s-$CO_2$) power cycle has been taking into account as one of the most effectivealternatives for energy conversion because of its higher efficiency and smaller compressor and turbine sizes formany years. A plenty number of parametric and experimental studies for the different type of s-$CO_2$ cycles havebeen accomplished in the literature. In this paper, a performance analysis based on a power density criterion hasbeen carried out for a simple s-$CO_2$ Brayton power cycle. The parameters which are obtained from analyzes werecompared with those of a power performance criterion that is shown that design parameters at maximum powerdensity give a chance to smaller cycle components and more efficient s-$CO_2$ Brayton power cycle. Due to loses inthe cycle, the power and thermal efficiency will reduce by a certain amount, however, the maximum power densityconditions will still give a better performance than at the maximum power output conditions. The analysisexemplified in this paper may provide a reference for the finding of optimal operating conditions and the designparameters for real s-$CO_2$ Brayton power cycles

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Bu Makaleye Atıf Yap

KARAKURT, A. S., BASHAN, V., UST, Y. (2022). COMPARATIVE MAXIMUM POWER DENSITY ANALYSIS OF A SUPERCRITICAL $CO_2$ BRAYTON POWER CYCLE. Journal of Thermal Engineering, Cilt: 6 - Sayı: 1, 50–57. https://ajindex.com/articles/566673

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Kaynakça (16)

  1. Sulzer G. Verfahren zur Erzeugung von Arbeit aus Warme. Swiss Pat 1950;269599
  2. Feher E. Supercritical thermodynamic cycles for external and internal combustion engines. Astropower Inc Eng Rep May 1962 1962
  3. Feher EG. The supercritical thermodynamic power cycle. Energy Convers 1968;8:85–90.
  4. Cengel YA, Boles MA. Thermodynamics: An Engineering Approach. 4th edition. Boston: Mcgraw-Hill College; 2001
  5. Dostal V. A Supercritical Carbon Dioxide Cycle for Next Generation Nuclear Reactors. Ph.D. Thesis. Massachusetts Institute of Technology, 2004
  6. Parma EJ, Wright SA, Vernon ME, Rochau G, Suo-Anttila A, Al Rashdan A, et al. Supercritical CO2 Direct Cycle Gas Fast Reactor (SC-GFR) Concept. Proc. Supercrit. CO2 Power Cycle Symp. Boulder CO May, 2011, p. 24–25
  7. Sienicki JJ, Krajtl L, Moisseytsev A. Utilization of the supercritical CO2 Brayton cycle with sodium-cooled fast reactors 2014
  8. Persichilli M, Kacludis A, Zdankiewicz E, Held T. Supercritical CO2 power cycle developments and commercialization: why sCO2 can displace steam ste. Power-Gen India Cent Asia 2012
  9. Escalona JMMD, others. The Potential of the Supercritical Carbon Dioxide Cycle in High Temperature Fuel Cell Hybrid Systems. Present. Therm. Power Group Univ. Seville Supercrit. CO2 Power Cycle Symp., 2011
  10. Turchi CS, Ma Z, Dyreby J. Supercritical CO2 for application in concentrating solar power systems. SCCO2 Power Cycle Symp. RPI Troy NY, 2009, p. 1–5
  11. Held TJ. Initial Test Results of a Megawatt-class Supercritical CO2 heat engine. 4th Int. Symp. Supercrit. CO2 Power Cycles Pittsburgh PA Sept, 2014, p. 9–10
  12. Moore J, Brun K, Evans N, Bueno P, Kalra C. Development of a 1 MWe supercritical CO2 Brayton cycle test loop. Proc. 4 Th Int. Symp.-Supercrit. CO2 Power Cycles Pittsburgh Pa. Sept. 9, vol. 10, 2014
  13. Cha J, Ahn Y, Lee J, Lee J, Choi H. Installation of the Supercritical CO2 Compressor Performance Test Loop as a First Phase of the SCIEL Facility. 4th Int. Symp. Supercrit. CO2 Power Cycles Pittsburgh PA Sept, 2014, p. 9–10
  14. Wright SA, Conboy TM, Rochau GE. Break-even Power Transients for two Simple Recuperated S-CO2 Brayton Cycle Test Configurations. Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); 2011
  15. Clementoni EM, Cox TL. Steady-state power operation of a supercritical carbon dioxide Brayton cycle. ASME Pap No GT2014-25336 2014
  16. Sienicki J, Anton Moisseytsev, Dae