Results 21 to 30 of about 45,962 (270)
Energy Science & Engineering, 2021 In this study, a basic organic Rankine cycle (ORC) is introduced in an air separation process for waste heat recovery. Conventional and advanced exergy analyses are adopted to investigate the thermodynamic properties of components in the ORC.
Yi Wang +6 more
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Mathematical Model for Optimization of Heat Exchange Systems of a Refinery [PDF]
E3S Web of Conferences, 2020 The article is devoted to the issue of thermodynamic optimization of heat transfer systems. Optimization is carried out by an exergy pinch method. This method includes the advantages of exergy analysis and pinch method. Exergy analysis takes into account
Lebedev Vladimir Aleksandrovich +1 more
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Exergy Analysis of Thermal Power Plant for Three Different Loads
Tehnički Glasnik, 2023 This paper presents the energy and exergy analysis of thermal power plant Tuzla in Tuzla, Bosnia and Herzegovina. The main aim of this paper is to analyze the components of a 200 MW steam power plant unit in order to identify and quantify the sites with ...
Nurdin Ćehajić
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Mathematical model for optimization of heat exchange systems [PDF]
E3S Web of Conferences, 2020 The article is devoted to the issue of thermodynamic optimization of heat transfer systems. Optimization is carried out by an exergy pinch method. This method includes the advantages of exergy analysis and pinch method. Exergy analysis takes into account
Lebedev Vladimir, Yushkova Ekaterina
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Dynamic exergy analysis: From industrial data to exergy flows [PDF]
Journal of Industrial Ecology, 2021 AbstractAs the power and transport sectors decarbonize, industrial emissions will become the main focus of decarbonization efforts. Exergy analysis provides a combined material and energy efficiency approach to assess industrial plants, both of which are necessary to tackle industrial emissions.
Charalampos Michalakakis +1 more
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Exergoeconomic Evaluation of LNG and NGL Co-production Process Based on the MFC Refrigeration Systems [PDF]
Iranian Journal of Oil & Gas Science and Technology, 2016 In this paper, exergy and exergoeconomic analysis is performed on the recently proposed process forthe coproduction of liquefied natural gas (LNG) and natural gas liquids (NGL) based on the mixedfluid cascade (MFC) refrigeration systems, as one of the ...
Hojat Ansarinasab +2 more
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Energy and Exergy Analysis of Internal Combustion Engine Performance of Spark Ignition for Gasoline, Methane, and Hydrogen Fuels [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2021 Exergy analysis is a tool to determine the share of processes involved in transferring input functionality to the system and where the useful energy loss occurs in a system or process. In this study, an exergy comparison of the performance of an internal
Nima Norouzi +4 more
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Experimental Exergetic And Energetic Analysis of Different (PV) Array Configurations [PDF]
Engineering and Technology Journal, 2022 It is well known that photovoltaic (PV) can be connected in parallel, series, and parallel series. In this study, four PV panels are connected in four different ways, i.e., 4panels parallel (4p), 3panels parallel*1panel series (3p*1s), 2panels parallel ...
Dalya Omer +2 more
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Pitfalls of Exergy Analysis [PDF]
Journal of Non-Equilibrium Thermodynamics, 2017 Abstract The well-known Gouy–Stodola theorem states that a device produces maximum useful power when working reversibly, that is with no entropy production inside the device. This statement then leads to a method of thermodynamic optimization based on entropy production minimization.
Vágner, Petr +2 more
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Energy Reports, 2023 Ambitious targets on reduction of greenhouse-gas emissions have motivated further studies to improve energy efficiency in offshore gas and oil production.
Juejing Sheng +2 more
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