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Performance Study of a Novel Ejector-Cascade Refrigeration System with Regenerator
In this paper, a novel NH 3 /CO 2 ejector-cascade refrigeration system with regenerator is proposed, which can recycle the waste heat at the outlet of...
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Performance analysis of cascade refrigeration system with alternative refrigerants to reduce carbon emission
The cascade refrigeration system (CRS) uses two types of refrigerants with different boiling points which individually work as the higher-temperature...
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A novel LNG reproduction layout using ejector refrigeration, an auto-cascade refrigeration system, and an ethylene compression refrigeration cycle
In this research, a novel liquefied natural gas (LNG) reproduction process is developed to re-liquefy generated boil-off gas from the LNG tank...
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Thermoeconomic optimization of cascade refrigeration system using computational intelligence techniques
This study presents the thermoeconomic optimization of LiBr-H 2 O, LiCl-H 2 O, (CaCl 2 -LiBr-LiNO 3 )-H 2 O with R290, R123, R1234yf, and R1234ze in the...
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Optimisation of a Cascade Refrigeration System with Natural Refrigerants, Based on Nature-Inspired Algorithms
Refrigeration at low temperatures is an important requirement for long storage duration where compression cascade systems can offer very efficient...
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A Theoretical Thermodynamic Analysis of R1234yf/CO2 Cascade Refrigeration System
The cascade refrigeration cycle is a multi-phase thermodynamic cycle that uses multiple refrigeration cycles combined with a heat exchanger to...
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Exergy Analysis of Cascade Refrigeration System for Different Refrigerant Couples
Refrigerant systems play an important role in our daily life. Different system designs are made according to different refrigerant temperatures. In...
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Cost Optimization of Heat Exchanger Inventory in Cascade Refrigeration Cycles
In this work, the cost optimal distribution of the overall conductance of all the heat exchangers is investigated from a thermoeconomic point-of-view...
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Experimental study on a -86 °C cascade refrigeration unit with environmental-friendly refrigerants R290-R170
Ultralow-temperature refrigeration faces significant issues linked to the security of the cold chain for the production, storage, transportation, and...
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Energetic, environmental and economic assessment of multi-evaporator CO2–NH3 cascade refrigeration system for seafood application
Refrigeration plays a vital role in ensuring quality and safety of seafood. In a tropical country like India, the seafood industry has a relatively...
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Technical assessment of novel organic Rankine cycle driven cascade refrigeration system using environmental friendly refrigerants: 4E and optimization approaches
Hydrocarbons are a promising working fluid for organic Rankine cycles and refrigeration systems that have gained increasing attention in recent...
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Operation performance of an ultralow-temperature cascade refrigeration freezer with environmentally friendly refrigerants R290-R170
In the present study, the operation performance of an ultralow-temperature cascade refrigeration freezer is experimentally researched. The natural...
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Comparative Performance Study of Autocascade and Cascade Refrigeration Systems Using Working Fluid Pair R23/R507A
Thermodynamic analysis has been carried out on an Autocascade refrigeration system (ACS) and its performance is compared with that of a Cascade...
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A Numerical Simulation on Heat Transfer Characteristics in the Cascade Heat Exchanger of a R134a/CO2 Refrigeration System
This study focused on the phase transition of two refrigerants CO2 and R134a using the numerical simulation method. The COMSOL Multiphysics 5.3a...
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Natural Refrigerant Based Cascade System for Seafood Application
Refrigeration plays a vital role to ensure quality and safety of seafood. In a tropical country like India, the seafood industry has relatively...
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Energy and exergy analysis of a modified three-stage auto-cascade refrigeration cycle using low-GWP refrigerants for sustainable development
This study proposed a modified three-stage auto-cascade refrigeration cycle (MTARC) operating with environmentally benign zeotropic mixture of...
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Evaluation of novel power and refrigeration system energy and exergy perspective
A new power and refrigeration cycle is examined in the present study. The system proposed is a combination of organic Rankine cycle (ORC) and an...
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Comparative 3E Analysis of Dual-Purpose Compression Refrigeration Systems Operating Under Various Climates in Multi-purpose Cold Storage Facilities
Due to the strong dependence of the food industry on the cold chain, utilizing an optimal refrigeration facility plays a crucial role. This study...
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Technical and economic analysis of using optimized refrigeration cycle instead of open loop cooling system
A major problem in the open cooling systems is high make-up water consumption. The purpose of this research work is to use of the optimized...
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Performance evaluation of transcritical CO2 refrigeration system for simultaneous heating and cooling applications
The transcritical CO 2 refrigeration system used for simultaneous heating and cooling applications is proven to be energy efficient. The dairy...
