Thermo-economic analysis and multi-objective optimization of vapour cascade refrigeration system using different refrigerant combinations: A comparative study

R Roy, BK Mandal - Journal of Thermal Analysis and Calorimetry, 2020 - Springer
A numerical investigation of energetic, exergetic, economic and environmental
performances of a 50-kW cooling capacity cascade refrigeration system using four different …

Energetic and exergetic performance comparison of cascade refrigeration system using R170-R161 and R41-R404A as refrigerant pairs

R Roy, BK Mandal - Heat and Mass Transfer, 2019 - Springer
A numerical study of cascade refrigeration system using two different refrigerant pairs,
namely, R41–R404A and R170–R161 working under the same operating conditions has …

Experimental evaluation of the inter-stage conditions of a two-stage refrigeration cycle using a compound compressor

E Torrella, R Llopis, R Cabello - International journal of refrigeration, 2009 - Elsevier
The aim of the present paper is to detail an analysis, based on experimental data, of the inter-
stage working conditions of a two-stage vapour compression facility equipped with a …

The role of optimum intermediate pressure in the design of two-stage vapor compression systems: A further investigation

S Jiang, S Wang, X Jin, Y Yu - International Journal of Refrigeration, 2016 - Elsevier
The determination of the optimum intermediate pressure (pm, opt) is critical for the design of
two-stage vapor compression (TSVC) systems, and there exists many studies on it …

Performance evaluation of R404A and R507A refrigerant mixtures in an experimental double-stage vapour compression plant

R Llopis, E Torrella, R Cabello, D Sánchez - Applied Energy, 2010 - Elsevier
As a result of the ban of the CFC fluids in 2000 and the future limitation of HCFC fluids,
which manufacture limit is the year 2010, refrigerant producers have been working to …

A general methodology for energy comparison of intermediate configurations in two-stage vapour compression refrigeration systems

E Torrella, JA Larumbe, R Cabello, R Llopis… - Energy, 2011 - Elsevier
The aim of the present paper is to describe a general methodology suitable for analysing
any intermediate configuration considered in staged vapour compression refrigeration …

Energy, exergy and economic optimization of a two-stage refrigeration system using low-GWP alternative refrigerants for high-temperature lift applications

R Roy, BK Mandal - Journal of the Brazilian Society of Mechanical …, 2023 - Springer
The paper presents the thermo-economic performance comparison of a two-stage
refrigeration system using five different refrigerants, namely R32, R290, R1270, R143a and …

Experimental evaluation of HCFC-22 replacement by the drop-in fluids HFC-422A and HFC-417B for low temperature refrigeration applications

R Llopis, R Cabello, D Sánchez, E Torrella… - Applied Thermal …, 2011 - Elsevier
The Regulation CE-1005/2009 has banned the use of virgin HCFC-22 in Europe from the
31st December 2009, because it contains chlorine, although its use is allowed up to the 31st …

Development of high efficiency cycles for domestic refrigerator-freezer application

M Yang, CW Jung, YT Kang - Energy, 2015 - Elsevier
High efficiency 2-stage vapor compression cycles are developed for domestic refrigerator-
freezer application. From the parametric analysis of the newly developed cycles, it is …

Exergy analysis of cascade refrigeration system working with refrigerant pairs R41-R404A and R41-R161

R Roy, BK Mandal - IOP Conference Series: Materials Science …, 2018 - iopscience.iop.org
In this paper, a comparative study of vapour cascade refrigeration system performance with
R41–R161 and R41–R404A refrigerant couples have been presented to find out best suited …