Results 11 to 20 of about 3,985 (187)
Exergy analysis in ProSimPlus ® simulation software: A focus on exergy efficiency evaluation [PDF]
Computers & Chemical Engineering, 2015 On industrial sites, the promotion of best practices to enable an efficient utilization of energy has emerged as one of the major point of focus. Among the different approaches existing to improve industrial processes, the exergy analysis, although limited to the academic world, has been shown to be a powerful tool for improving energy efficiency of ...
Stéphane Gourmelon +5 more
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Energies, 2019 In this study, the exergy analysis of a CO2 (R744) two-phase ejector was performed using a 1D model for both single and double choking conditions. The impact of the back pressure on the exergy destruction and exergy efficiencies was presented to evaluate
Sahar Taslimi Taleghani +2 more
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Journal of Thermal Science and Technology, 2013 For a practical thermoelectric generator (TEG) system, the performance is affected by many irreversible processes. This study evaluates the effects of multi-irreversibilities on TEG performance using exergy analysis.
Chien-Chang WANG, Chen-I HUNG
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Effects of Dynamic Shading on Thermal Exergy and Exergy Efficiency of a Photovoltaic Array
Tehnički vjesnik, 2022 In this study, the effects of dynamic shading caused by an incorrectly positioned transformer building in a Photovoltaic array were investigated regarding the exergy efficiency and thermal exergy for a year. Experimental and theoretical results show that the thermal exergy is affected by the surface temperature of solar panels depending on their ...
Pour Rahmati Khalejan, Seyed Hamed +1 more
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Analysis of the Exergy of Combustion the Diesel and Biodiesel Fuel in a DI Diesel Engine [PDF]
Journal of Agricultural Machinery, 2019 Introduction In recent years, the exergy analysis method has been widely used in the design, simulation and performance assessment of various thermal systems.
G Khoobbakht
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Exergy Analyses of Onion Drying by Convection: Influence of Dryer Parameters on Performance
Entropy, 2018 This research work is concerned in the exergy analysis of the continuous-convection drying of onion. The influence of temperature and air velocity was studied in terms of exergy parameters.
María Castro +4 more
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Electrotechnological Heat Treatment of Milk: Energy and Exergy Efficiency
Техника и технология пищевых производств, 2023 The dairy industry needs new and more energy-efficient technological procedure for milk pasteurization. This article introduces a comparative efficiency assessment of various milk pasteurization technologies and electrotechnological means.
Andrei A. Bagaev, Sergey O. Bobrovskiy
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Exergy-Based Efficiency Analysis of Pyrometallurgical Processes [PDF]
Metallurgical and Materials Transactions B, 2010 Exergy-based efficiency analysis provides a powerful tool for optimizing industrial processes. In this article, the use of this technique for pyrometallurgical applications is explored in four steps. First, the exergy concept is introduced, the outline of exergy calculations is presented, and the role of a reference state is discussed.
Klaasen, Bart +5 more
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Modelling and Simulation in Engineering, 2018 Developed power variation of turbogenerator (TG) steam turbine, which operates at the conventional LNG carrier, allows insight into the change in turbine exergy efficiency and exergy destruction during the increase in turbine power.
Vedran Mrzljak +2 more
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Exergy of heat flows of the air-to-air plate heat exchanger
Research in Agricultural Engineering, 2004 Based on extensive measurements of the temperature, humidity and flow rate of the heated and cooled air in the plate heat exchanger this article analyses the influence of air inlet temperatures on both the exergy efficiency of the heat exchanger and the ...
R. Adamovský, D. Adamovský, D. Herák
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