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Energy, exergy, advanced exergy and economic analyses of hybrid polymer electrolyte membrane (PEM) fuel cell and photovoltaic cells to produce hydrogen and electricity
(2019-10-10)
Hydrogen, as a clean fuel, can provide all the requirements and characteristics of a clean and reliable energy carrier in the long term as a suitable alternative to fossil fuels. In this paper, a power generation system ...
Human body and its respiratory system exergy performance as a function of activity level and environmental parameters
(UFESVitória, ES, 2013-04-25)
Exergy analysis results from a combination of first and second law of thermodynamics and is a tool to evaluate the quality of energy conversion processes, including those that take place in living organisms...
Exergy efficiency analysis of chemical and biochemical stages involved in liquid biofuels production processes
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2013-08-02)
Liquid biofuels can be produced from a variety of feedstocks and processes. Ethanol and biodiesel production processes based on conventional raw materials are already commercial, but subject to further improvement and ...
Energy and exergy evaluation of ice production by absorption refrigeration
(Amer Soc Agricultural EngineersSt Joseph, 1997)
Exergy and thermoeconomic analysis of a turbofan engine during a typical commercial flight
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
In an energy perspective of cost-reduction and configuration-optimization, it becomes necessary to develop and use advanced tools for the analysis, design and improvement of energy conversion systems. In the aeronautical ...
Análisis por distribución de cargas de exergía a un ciclo combinado regenerativo y con recalentamiento
(Ediciones Universidad de América, 2018-12)
El análisis de distribución de cargas de exergía se presenta como un método de cálculo que permite relacionar en una sola función las eficiencias locales de un proceso, las irreversibilidades termodinámicas de cada operación ...
Energy and exergy analyses of Angra 2 nuclear power plant
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA NUCLEARUFMG, 2019-06)
Exergy cost decomposition and comparison of integrating seawater desalination plant, refrigeration plant, process heat plant in a concentrated solar power plant
(International Solar Energy Society, 2017)
A thermoeconomic analysis of a solar polygeneration plant for the joint production of electricity, fresh water, cooling,
and process heat is carried out, in order to analyze in depth the process of exergy cost formation ...
Determinación de puntos de optimización a través de balance de exergía en la Planta de pasteurización de leche “Estación Experimental Tunshi (Riobamba –Ecuador)”.
(Escuela Superior Politécnica de Chimborazo, 2020-04-24)
The exergy determines the loss of real energy more accurately than a traditional energy balance; In addition, economic-energy management becomes an aspect of great relevance, which correlates technical and optimization ...
Exergy analysis of the chilean society
(Universidad de Chile, 2017)
The present report contains an exergy analysis of the Chilean society in 2013. Wall s approach was taken to assess the exergy efficiency of four main economic sectors: mining, manufacturing, transportation, and ...