An ejector‐enhanced re‐liquefaction process (EERP) for liquid ethylene vessels
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DOI: 10.1002/er.3658
Abstract: Summary For liquid ethylene gas (LEG) vessels, developing high-efficient re-liquefaction plant to handle the continuously yielded boil-off gas (BOG) could significantly improve its energy efficiency. In this study, an ejector enhanced re-liquefaction process (EERP) for… read more here.
Keywords: ethylene; ejector; liquefaction; liquefaction process ... See more keywords
A performance evaluation of the ejector refrigeration system based on thermo-economic criteria through multi-objective approach
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DOI: 10.1007/s10098-020-01884-1
Abstract: Abstract This work investigates an exhaust heat-driven ejector refrigeration system with the thermo-economic considerations. The system is thermally modelled and is optimized considering the performance coefficient and the total annual cost as two objectives using… read more here.
Keywords: system; ejector; ejector refrigeration; thermo economic ... See more keywords
Thermodynamic Analysis of a Mixed Refrigerant Ejector Refrigeration Cycle Operating with Two Vapor-liquid Separators
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DOI: 10.1007/s11630-018-1004-5
Abstract: A mixed refrigerant ejector refrigeration cycle operating with two-stage vapor-liquid separators (MRERC2) is proposed to obtain refrigeration temperature at -40°C. The thermodynamic investigations on performance of MRERC2 using zeotropic mixture refrigerant R23/R134a are performed, and… read more here.
Keywords: ejector; refrigeration cycle; ejector refrigeration; refrigeration ... See more keywords
Prospect Evaluation of Low-GWP Refrigerants R1233zd(E) and R1336mzz(Z) Used in Solar-Driven Ejector-Vapor Compression Hybrid Refrigeration System
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DOI: 10.1007/s11630-020-1297-z
Abstract: In this paper, the entrainment ratio, pump work, heat loads of heat exchangers and COPthermal were theoretically evaluated for a solar-driven ejector-vapor compression hybrid refrigeration system with R1233zd(E) and R1336mzz(Z) as the working fluids. The… read more here.
Keywords: r1336mzz; system; solar driven; ejector ... See more keywords
Theoretical analysis of ejector refrigeration system performance under overall modes
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DOI: 10.1016/j.apenergy.2016.01.103
Abstract: The ejector refrigeration integrated in the air-conditioning system is a promising technology, because it could be driven by the low grade energy. In the present study, a theoretical calculation based on the real gas property… read more here.
Keywords: refrigeration system; ejector; performance; ejector refrigeration ... See more keywords
A comprehensive review of ejector design, performance, and applications
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DOI: 10.1016/j.apenergy.2019.01.185
Abstract: The objective of this work is to provide a literature survey on the research attempts made in the field of ejector refrigeration systems and the studies made on the ejector as a component. The review… read more here.
Keywords: performance; ejector; comprehensive review; ejector refrigeration ... See more keywords
Performance analyses of novel two-phase ejector enhanced multi-evaporator refrigeration systems
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DOI: 10.1016/j.applthermaleng.2016.08.163
Abstract: Abstract In the present study, four novel layouts (namely EECRS1, EECRS2, EECRS3 and EECRS4) of three-evaporator two-stage compression refrigeration system have been proposed using double two-phase ejectors. Thermodynamic analysis and ejector area ratio optimization have… read more here.
Keywords: stage compression; refrigeration; ejector; evaporator ... See more keywords
Experimental investigation on low-temperature thermal energy driven steam ejector refrigeration system for cooling application
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DOI: 10.1016/j.applthermaleng.2017.05.061
Abstract: Abstract In recent years, ejector refrigeration has been a hot topic for research because it can utilize low-grade energy such as solar energy or industrial waste heat. Even more importantly, it uses the most environmentally… read more here.
Keywords: steam ejector; ejector; temperature; ejector refrigeration ... See more keywords
Numerical investigation on the effect of nozzle position for design of high performance ejector
Sign Up to like & getrecommendations! Published in 2017 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2017.07.085
Abstract: Abstract Recovering and utilizing low grade heat, such as industrial waste heat, geothermal energy and solar energy, is a significant, compelling and promising way to solve the global energy-related challenges sustainably. The ejector, as an… read more here.
Keywords: nozzle position; ejector; performance ejector; energy ... See more keywords
Modeling of the turbofan with an ejector nozzle based on infrared prediction
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DOI: 10.1016/j.applthermaleng.2019.113910
Abstract: Abstract In order to study the effect of ejector nozzle on the overall performance of turbofan engine, a turbofan engine model with ejector nozzle is established in this paper, which includes parameter cycle analysis module… read more here.
Keywords: ejector; prediction; ejector nozzle; turbofan engine ... See more keywords
Simulation of the performance of a gas-fired hot water system with compression-enhanced ejector heat pump using R152a
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DOI: 10.1016/j.applthermaleng.2019.114159
Abstract: Abstract Natural gas is widely used for space heating because of its low pollutant emissions and high combustion efficiency. Nevertheless, the primary energy efficiency of a gas-fired boiler cannot exceed 100% based on high calorific… read more here.
Keywords: gas; gas fired; system; water ... See more keywords