Novel Design and Thermodynamic Analyses of Cascade Refrigeration System  at Ultra-Low Temperature

Hüsamettin TAN; Ali ERİŞEN

doi:https://doi.org/10.5541/ijot.1017282

Makale detayları

Novel Design and Thermodynamic Analyses of Cascade Refrigeration System at Ultra-Low Temperature

Yazarlar:

Hüsamettin TAN | Ali ERİŞEN

Yayıncı:

Uluslararası Uygulamalı Termodinamik Derneği İktisadi İşletmesi

Ana Başlıklar:

Diğer mühendislik dalları | Heat

Dergi:

International Journal of Thermodynamics 2022 Vol.25 Issue 1, pp.142-150

Belge Tipi:

Makale

Yayın Tarihi:

2/2022

Belge Dili:

İngilizce

Document ID (Org No.):

2000476489

Sıklık:

Üç Aylık

eISSN:

2146-1511

pISSN:

1301-9724

DOI:

https://doi.org/10.5541/ijot.1017282

Özet:

 

In this study, a cascade refrigeration system comprising gas and vapor compression cycles operating at ultra-low temperature was designed. In the thermodynamic analyses, R744, R404A, and R410A refrigerants in the high temperature cycle (HTC), and R1150, R170, and R23 in the low temperature cycle (LTC) were used. Thermodynamic analyses were carried out using the Engineering Equation Solver package program. Outputs considered were: system performance(COP), compression ratio, mass flow ratio and HTC cascade outlet temperature. Results show that, at different LTC condenser temperature values, R404A/R23 has the highest COP value, in the LTC, R23 has the highest compression ratio, while R1150 has the lowest one, in the HTC, R404A has the highest compression ratio, while R744 has the lowest one, the performance of the system increased with the decrease of the mass flow ratio.

Makale detayları

Novel Design and Thermodynamic Analyses of Cascade Refrigeration System at Ultra-Low Temperature

Yazarlar: Hüsamettin TAN | Ali ERİŞEN

Yayıncı: Uluslararası Uygulamalı Termodinamik Derneği İktisadi İşletmesi

Ana Başlıklar: Diğer mühendislik dalları | Heat

Dergi: International Journal of Thermodynamics 2022 Vol.25 Issue 1, pp.142-150

Belge Tipi: Makale

Yayın Tarihi: 2/2022

Belge Dili: İngilizce

Document ID (Org No.): 2000476489

Sıklık: Üç Aylık

eISSN: 2146-1511

pISSN: 1301-9724

DOI: https://doi.org/10.5541/ijot.1017282

Sayı

Yazarlar:

Hüsamettin TAN | Ali ERİŞEN

Yayıncı:

Uluslararası Uygulamalı Termodinamik Derneği İktisadi İşletmesi

Ana Başlıklar:

Diğer mühendislik dalları | Heat

Dergi:

International Journal of Thermodynamics 2022 Vol.25 Issue 1, pp.142-150

Belge Tipi:

Makale

Yayın Tarihi:

2/2022

Belge Dili:

İngilizce

Document ID (Org No.):

2000476489

Sıklık:

Üç Aylık

eISSN:

2146-1511

pISSN:

1301-9724

DOI:

https://doi.org/10.5541/ijot.1017282