Results 41 to 50 of about 22,031,897 (220)
Thermal Exergy Analysis of a Building
Energy Procedia, 2014 AbstractExergy analysis has been contemplated to evaluate the direct energy impact of a building on the environment. The authors’ approach is to consider the building as a “black box” that needs exergy. The surrounding and the Environment are closed systems, in thermodynamic equilibrium between them. The building is transient open system.
BALDI, MARTA GIULIA, LEONCINI, LORENZO
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Entropy, 2019 Steam methane reforming (SMR) is a dominant technology for hydrogen production. For the highly energy-efficient operation, robust energy analysis is crucial.
Zia ur Rahman +3 more
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Comparing Exergy Analysis and Physical Optimum Method Regarding an Induction Furnace
Energies, 2021 In order to achieve energy and climate goals, energy and resource efficiency are considered a key measure. Limit-value-oriented methods such as the exergy analysis and the physical optimum method are used to show the limits of efficiency improvement.
Paula Marlene Wenzel +2 more
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Exergy Analysis in Hydrogen‐Air Detonation [PDF]
Journal of Applied Mathematics, 2012 The main goal of this paper is to analyze the exergy losses during the shock and rarefaction wave of hydrogen‐air mixture. First, detonation parameters (pressure, temperature, density, and species mass fraction) are calculated for three cases where the hydrogen mass fraction in air is 1.5%, 2.5%, and 5%.
Abel Rouboa +2 more
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Exergy Analysis of a Desiccant Cooling Cycle Recovering Heat from Hot Exhaust [PDF]
, 2012 The manufacturing processes of industrial gases are major consumers of energy as electricity or fossil fuel. A big part of this energy ends up as heat in the process gas at temperatures around 150°C.
Zoughaib, Assaad +5 more
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Exergy pinch analysis of a furnace in a primary oil refining unit [PDF]
E3S Web of Conferences, 2019 The article considers the issue of thermodynamic optimization of heat power equipment. The solution to this problem allows one to increase the energy efficiency of heat systems by reducing the energy resources consumption.
Lebedev Vladimir +2 more
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Feasibility Study Of Maisotsenko Indirect Evaporative Air Cooling Cycle In Iran
GeoScience Engineering, 2015 This paper presents energy and exergy analysis of air cooling cycle based on novel Maisotsenko indirect evaporative cooling cycle. Maisotsenko cycle (M-cycle) provides desired cooling condition above the dew point and below the wet bulb temperature.
Rezaee Vahid, Houshmand Arash
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Exergy Analysis of Food Drying Processes [PDF]
, 2009 It is well known that micro-level system parameters may have some great impact on macro-level energy aspects, the environment, and sustainability. Of course, if one wants to approach these thermodynamically, there are two ways: energy analysis through the first law of thermodynamics and exergy analysis through the second law of thermodynamics.
Colak, Neslihan +5 more
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Advanced exergy analysis on varying climate conditions for a 3 MW S-CO2 Brayton cycle system
Case Studies in Thermal EngineeringAiming at the problem that conventional exergy analysis cannot provide comprehensive insights into exergy destruction, advanced exergy analysis was conducted on the supercritical CO2 cycle. A more detailed breakdown of exergy destruction was revealed. In
Zhen Wang, Decai Zhao, Bo Wang, Xiang Xu
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Performance analysis and exergy assessment of an inertance pulse tube cryocooler
Journal of Thermal Engineering, 2023 The world is facing the problems of the energy crisis. Thermal analysis and energy conservation of the engineering devices help to improve their performance.
Prateek MALWE +4 more
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