Results 41 to 50 of about 4,653,935 (318)
Exergy of heat flows of the air-to-air plate heat exchanger
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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In current power station boilers, fuel burns at a low temperature, which results in low exergy efficiency. This research combined the second law of t with the boiler structure to maximize the efficiency of a 350 MW power plant boiler. A three-dimensional
Hang Yin, Yingai Jin, Liang Li, Wenbo Lv
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Exergy analysis of a PWR nuclear steam supply system - II part: a case study [PDF]
The paper shows the results of the exergetic analysis of the Nuclear Steam Supply System (NSSS) of the MARS Pressurized Light Water Reactor using the theoretical methodology described in the authors’ previous works [1] and [2].
Ferroni, Luisa, Natale, Antonio
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Analysis of Operation Parameters of Fish Refrigeration by Exergy Analysis. Case Study
Unlike energy efficiency, in terms of exergy efficiency it is possible to compare the existing operation of an energy conversion system with the ideal operation.
Terehovics Edvins +2 more
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Sustainability Enhancement of a Biomass Boiler through Exergy Analysis
Investigations on exergy resources are important from the point of energy sustainability. In the presented study, an energy and exergy analysis of the operating biomass and natural gas boilers at the University of Idaho (UI) district energy plant is ...
Marc Compton, Behnaz Rezaie
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EXERGY ANALYSIS OF DOUBLE-CIRCUIT FLAT SOLAR COLLECTOR WITH THERMOSYPHON CIRCULATION
In the present work, an exergy analysis was done of two-circuit flat solar collector with thermosiphon circulation. The article presents a mathematical model of energy and exergic analysis of flat solar collectors, as well as calculations of solar ...
Waldemar Wójcik +6 more
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Exergy analysis and economic estimate of a novel solar and gas combined system
In this paper, a novel parabolic-trough solar and gas combined (PSGC) system is proposed to explore a new potential utilization approach of solar energy. The working principle of this PSGC system is introduced.
Gang Wang +3 more
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Multiobjective genetic algorithm strategies for electricity production from generation IV nuclear technology [PDF]
Development of a technico-economic optimization strategy of cogeneration systems of electricity/hydrogen, consists in finding an optimal efficiency of the generating cycle and heat delivery system, maximizing the energy production and minimizing the ...
Azzaro-Pantel, Catherine +5 more
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Three exergy accounting approaches are used to evaluate exergy efficiency: the Energy Resources Exergy Accounting (EREA), the Natural Resources’ Exergy Accounting (NREA) and the Extended Exergy Accounting (EEA).
Ricardo Manso +2 more
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Evaluating the Rationale for Folding Wing Tips Comparing the Exergy and Breguet Approaches [PDF]
The design and development processes for future aircraft aims to address the environmental and efficiency challenges needed to facilitate the engineering of concepts that are far more integrated and require a multidisciplinary approach.
Hayes, D. +2 more
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