Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System

Fatih Yılmaz; Reşat Selbaş

doi:10.19113/sdufbed.58140

Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System

Öz

In this study, a new refrigerant HFE7000, has been investigated thermodynamically in the cascade cooling system. Energy (COP) and exergy efficiency of cascade cooling system with CO₂/HFE7000 refrigerants are performed. In this regard, the impacts of various parameters on the COP and exergy efficiency and exergy destruction rate of CCS are studied. Moreover, the CO₂ refrigerant is used in the low-temperature circuit and HFE7000 is used in the high-temperature circuit. The COP and exergy efficiency of cascade cooling system are found as 2.313 and 0.5482, for cooling application. In the last section, comparison with R134a refrigerant is done, which is widely used in cascade cooling system.

Anahtar Kelimeler

Cascade cooling,CO2,HFE7000; Energy; Exergy

Kaynakça

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[3] Yulong, S., Dongzhe, L., Dongfang, Y., Lei, Jin, Feng, C., Xiaolin W. 2017. Performance comparison between the combined R134a/CO2 heat pump and cascade R134a/CO2 heat pump for space heating, International journal of Refrigeration, 74,(2017), 592–605
[4] Sarkar, J., Bhattacharyya, S., Gopal, M.R. 2006. Simulation of a transcritical CO2 heat pump cycle for simultaneous cooling and heating applications. Int. J. Refrigeration, 29(2006), 735–743.
[5] Mosaffa, A.H., L. Farshi G. C.A. 2016. Infante Ferreira, M.A. Rosen, Exergoeconomic and environmental analyses of CO2/NH3 cascade refrigeration systems equipped with different types of flash tank intercoolers, Energy Conversion and Management 117 (2016) 442–453
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Ayrıntılar

Birincil Dil

Türkçe

Konular

-

Bölüm

-

Yazarlar

Fatih Yılmaz

Reşat Selbaş

Yayımlanma Tarihi

30 Ekim 2017

Gönderilme Tarihi

25 Nisan 2017

Kabul Tarihi

-

Yayımlandığı Sayı

Yıl 2017 Cilt: 21 Sayı: 3

DOI

https://doi.org/10.19113/sdufbed.58140

IZ

https://izlik.org/JA57PX46PJ

Kaynak Göster

RIS / Bibtex

APA

Yılmaz, F., & Selbaş, R. (2017). Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 21(3), 854-860. https://doi.org/10.19113/sdufbed.58140

AMA

1.Yılmaz F, Selbaş R. Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 2017;21(3):854-860. doi:10.19113/sdufbed.58140

Chicago

Yılmaz, Fatih, ve Reşat Selbaş. 2017. “Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 21 (3): 854-60. https://doi.org/10.19113/sdufbed.58140.

EndNote

Yılmaz F, Selbaş R (01 Aralık 2017) Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 21 3 854–860.

IEEE

[1]F. Yılmaz ve R. Selbaş, “Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System”, Süleyman Demirel Üniv. Fen Bilim. Enst. Derg., c. 21, sy 3, ss. 854–860, Ara. 2017, doi: 10.19113/sdufbed.58140.

ISNAD

Yılmaz, Fatih - Selbaş, Reşat. “Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 21/3 (01 Aralık 2017): 854-860. https://doi.org/10.19113/sdufbed.58140.

JAMA

1.Yılmaz F, Selbaş R. Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 2017;21:854–860.

MLA

Yılmaz, Fatih, ve Reşat Selbaş. “Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, c. 21, sy 3, Aralık 2017, ss. 854-60, doi:10.19113/sdufbed.58140.

Vancouver

1.Fatih Yılmaz, Reşat Selbaş. Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 01 Aralık 2017;21(3):854-60. doi:10.19113/sdufbed.58140

ENERGY, ENVIRONMENTAL, AND EXERGOECONOMIC (3E) ANALYSIS OF TRANSCRITICAL CO2 BOOSTER AND PARALLEL COMPRESSION SUPERMARKET REFRIGERATION CYCLES IN CLIMATE ZONES OF TÜRKİYE

Konya Journal of Engineering Sciences

https://doi.org/10.36306/konjes.1393426

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Energy Conversion and Management: X

https://doi.org/10.1016/j.ecmx.2024.100722

Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System

Energy and Exergy Analyses of CO2/HFE7000 Cascade Cooling System

Öz

Anahtar Kelimeler

Kaynakça

Ayrıntılar

Birincil Dil

Konular

Bölüm

Yazarlar

Yayımlanma Tarihi

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Kabul Tarihi

Yayımlandığı Sayı

DOI

IZ

Kaynak Göster

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