Results 11 to 20 of about 2,396 (167)
Analysis of reversible ejectors and definition of an ejector efficiency [PDF]
International Journal of Thermal Sciences, 2012 Abstract Second Law analyses of ejector performance have rarely been conducted in literature. Measures of ejector efficiency have not always been clearly defined and the rationale underlying and justifying current performance metrics is often unclear.
McGovern, Ronan Killian +2 more
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Design and experiment of key components for longan core removal
Shipin yu jixie, 2022 Objective: In order to solve the problem of poor integrity with mechanical coring and get the lantern pulp, and explore the factors affecting the performance of longan coring. Methods: Taking Guangdong 'Chuliang' longan fresh fruit as the research object,
QING Yan-mei, LI Chang-you
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Performance analysis and optimization of a steam ejector through streamlining of the primary nozzle
Case Studies in Thermal Engineering, 2021 A steam ejector uses high-pressure vapor as the power for operating in steam cycles. The ejector geometry and pressure of the motive flow significantly influence its performance.
Wenxu Sun +4 more
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Journal of Sustainable Development of Energy, Water and Environment Systems, 2023 Recent developments in Liquid Metal Magnetohydrodynamic systems show that the self-evaporating magnetohydrodynamic system is a promising power generator that converts heat directly into electricity dispensing with a mixer and separator found in ...
Anwar Alza\'areer +2 more
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Screening refrigerant for a new enhanced ejector heat exchanger used in district heating system based on industrial waste heat [PDF]
E3S Web of Conferences, 2021 Performance of the new enhanced ejector heat exchanger is the key to improving performance of the district heating system based on industrial waste heat, and it is significantly affected by thermo-physical property of refrigerant.
Sun Fangtian, Hao Baoru, Chen Xu
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CFD Simulation of the Effect of Pulsed Jet on the Performance of Liquid-liquid Ejector
Chemical Engineering Transactions, 2017 The aim of this study was to reveal the dynamic characteristics of the liquid-liquid ejector with a pulse current. A three-dimensional ejector model was established. The performances of sucking fluids and mixing performance between the steady ejector and
H. Bie, C. Li, W. An, Y. Jia, J. Zhu
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Review of Ejector Research and Applications in Refrigeration
Zhileng xuebao, 2021 In this study, the working mechanism, performance evaluation indexes, and theoretical models of an ejector are summarized. The effects of the configuration and dimensions of an ejector and its nozzle, suction chamber, constant-area section, and diffuser ...
Chen Guangming +4 more
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Energies, 2020 An ejector is a simple mechanical device that can be integrated with power generation or the refrigeration cycle to enhance their performance. Owing to the complex flow behavior in the ejector, the performance prediction of the ejector is done by ...
Hafiz Ali Muhammad +9 more
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"ENHANCEMENT OF STEAM-TURBINE CONDENSER STEAM-JET EJECTOR "
Eurasian Physical Technical Journal, 2021 A three-stage steam-jet ejector EPO-3-200 with a working steam flow rate of 850 t / h is installed at the Combined Heat and Power Plant-2 of the city of Almaty on heating turbines.
M.D. Shavdinova +2 more
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Designing Hydrogen Recirculation Ejectors for Proton Exchange Membrane Fuel Cell Systems
Energies, 2023 The proton exchange membrane fuel cell (PEMFC) is a promising device in the fields of power generation, energy storage, aerospace, and public transportation.
Jianmei Feng +3 more
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