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Exergetic and Economic Evaluation of a Transcritical Heat-Driven Compression Refrigeration System with CO2 as the Working Fluid under Hot Climatic Conditions [PDF]
Entropy (Basel), 2019 The purpose of this research is to evaluate a transcritical heat-driven compression refrigeration machine with CO2 as the working fluid from thermodynamic and economic viewpoints.
Luo J +3 more
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Thermal and hydraulic performance of a large scale printed circuit heat exchanger (PCHE)
Case Studies in Thermal Engineering, 2022 In present work, a printed circuit heat exchanger (PCHE), which was expected to be capable of heat exchange of 200 kW, was designed and manufactured, and its performance was evaluated by conducting experiments using nitrogen.
Jeong-Heon Shin, Seok Ho Yoon
doaj +2 more sources
Energy Reports, 2022 Experiments were carried out for the manufactured a printed circuit heat exchanger (PCHE) using nitrogen on the super-critical state. For the core of the PCHE, ‘N’ and reverse N, ‘RN’ shape microchannels were etched on stainless steel 316L plates, and ...
Jeong-Heon Shin +2 more
doaj +2 more sources
Nuclear Engineering and Technology, 2022 In this study, we evaluate the thermal-hydraulic performance and economics of Printed Circuit Heat Exchanger (PCHE) according to the channel types and associated shape variables for the design of recuperators with Sodium-cooled Fast Reactors (SFRs).
Su Won Lee +3 more
doaj +2 more sources
International Journal of Thermofluids, 2023 Printed Circuit Heat Exchanger (PCHE) is a widely chosen plate type compact heat exchanger for highpressure application. Increasing performance of printed circuit heat exchanger (PCHE) is very important for improvement of thermal efficiency of ...
Yaghub Safari +6 more
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Printed Circuit Heat Exchangers (PCHEs): A Brief Review
International Research Journal of Multidisciplinary Technovation, 2023 Heat exchangers and other heat transfer devices/systems play vital roles of heat transfer in thermal fluid flow systems for industrial application. Sodium cooled fast reactors are normally designed to have two loops of sodium coolants and one loop of water coolant which generates steam for power production.
Edward Shitsi +5 more
openaire +1 more source
The optimization for the straight-channel PCHE size for supercritical CO2 Brayton cycle
Nuclear Engineering and Technology, 2021 Printed Circuit Heat Exchanger (PCHE) is a widely used heat exchanger in the supercritical carbon dioxide (sCO2) Brayton cycle because it can work under high temperature and pressure, and has been a hot topic in Next Generation Nuclear Plant (NGNP ...
Hong Xu +6 more
doaj +1 more source
Energies, 2021 The printed circuit heat exchanger (PCHE) is a promising waste heat recovery technology to improve energy efficiency. The current investigation presents the experimental results on the thermal performance of a novel PCHE for low-temperature waste heat ...
Cheng-Yen Chang +4 more
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Energies, 2022 A printed circuit heat exchanger (PCHE) is utilized to cool the compressor inlet air to increase the compression efficiency in a liquid air energy storage and liquid natural gas (LNG) coupled system, which can offer large-scale energy storage with ...
Hu Liu +5 more
doaj +1 more source
Energies, 2023 A Printed Circuit Heat Exchanger (PCHE) is a compact heat exchanger with high temperature and pressure resistance and is considered one of the best choices for the recuperators in the Supercritical Carbon dioxide (S-CO2) Brayton cycle.
Qixuan Hu +3 more
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