In this article, energy, exergy, and environmental (3E) analysis of a 400 MW thermal power plant is investigated. First, the components of the power plant are examined in terms of energy
Advanced Exergetic Assessment of a Vapor Compression Moreover, a traditional exergy method prefers condenser for performance improvement as it has 18.48% higher exergy destruction than evaporator, whereas the advanced exergy method proposes evaporator rather than condenser since its endogenous and avoidable destruction part is 26.38% more than condenser for R1234yf refrigerant.
This study dealt with evaluating the (J85-GE-5H) military turbojet engine (TJE) in terms of exergetic and advanced exergetic analyses at Military (MIL) and Afterburner (AB) process modes by utilizing kerosene (JP-8) and hydrogen (H2) fuels. First, exergy and advanced exergy analyses of the engine were performed using JP-8 fuel as per actual engine operating conditions. These analyses of the
Conventional and Advanced Exergy Based Analysis of exergy must be reduced because its assessment offers the opportunity to quantify the environmental exergy (b i ) impact and sustainability of any energy system. Energy policies and strategies must
Energy, exergy, economic and advanced and extended Mar 01, 2019 · Abstract. Energy, exergy, economic, advanced exergy, and extended exergy analyses are reported of a Bergey Excel-S wind turbine with nominal power of 10 kW in two cities:Tehran (medium wind potential) and Manjil (high wind potential). The results show that the energy efficiency of the wind turbine is higher in Manjil (3.33%) than Tehran (1.08%). The exergy efficiency in these
Hamut H.S., Dincer I., Naterer G.F. (2013) Exergy Analysis and Environmental Impact Assessment of Using Various Refrigerants for Hybrid Electric Vehicle Thermal Management Systems. In:Dincer I., Colpan C., Kadioglu F. (eds) Causes, Impacts and Solutions to Global Warming.
Exergy Analysis and Environmental Impact Assessment of Hamut H.S., Dincer I., Naterer G.F. (2013) Exergy Analysis and Environmental Impact Assessment of Using Various Refrigerants for Hybrid Electric Vehicle Thermal Management Systems. In:Dincer I., Colpan C., Kadioglu F. (eds) Causes, Impacts and Solutions to Global Warming.
Exergy ScienceDirectExergy, Second Edition deals with exergy and its applications to various energy systems and applications as a potential tool for design, analysis and optimization, and its role in minimizing and/or eliminating environmental impacts and providing sustainable development. In this regard, several key topics ranging from the basics of the thermodynamic concepts to advanced exergy analysis techniques in a wide
With the exergy analysis it is possible to evaluate the performance of energy conversion processes not only on a thermodynamics basis but also by including production costs and environmental aspects and impacts of the studied processes.
Exergy analysis of electrically- and thermally-driven Extensive use of energy, exergy, and availability analysis is necessary to quantify the useful work and to examine the issue holistically for both types of engines. The methodology explains why the output of work from these two distinct engines to satisfy a given load is vastly different, a direct consequence of their inherent Irreversibility.
Exergy and Environmental Impact Assessment between Solar Recuperator is a heat exchanger that is used in gas turbine power plants to recover energy from outlet hot gases to heat up the air entering the combustion chamber. Similarly, the combustion chamber inlet air can be heated up to temperatures up to 1000 (°C) by solar power tower (SPT) as a renewable and environmentally benign energy source. In this study, comprehensive comparison between these
Environmental and Energy Assessment of Small Scale Ethanol Fuel Production. Energy & Fuels 2015, 29 Exergy Analysis of the Process for Dimethyl Ether Production through Biomass Steam Gasification. A New Indicator for Life Cycle Sustainability Assessment of Fuels. Advanced Materials Research 2011, 347-353 , 360-363.
Exergy-Based Efficiency and Renewability Assessment of Environmental and Energy Assessment of Small Scale Ethanol Fuel Production. Energy & Fuels 2015, 29 Exergy Analysis of the Process for Dimethyl Ether Production through Biomass Steam Gasification. A New Indicator for Life Cycle Sustainability Assessment of Fuels. Advanced Materials Research 2011, 347-353 , 360-363.
Optimal exergetic, exergoeconomic and The conventional and the advanced exergy, exergo-economic and exergo-environmental analyzes based on life cycle assessment have been used to evaluate the existing and the proposed systems. The multi objective optimization process has been performed to maximize the exergetic efficiency and to minimize the cost and environmental impact of the
Dec 02, 2020 ·  S. Yang and Y. Qian. The inclusion of economic and environmental factors in the ecological cumulative exergy consumption analysis of industrial processes. Journal of Cleaner Production, vol. 108, pp. 1019-1027, 2015.
Thermodynamic, Exergy and Environmental Impact Assessment In this article, a thermodynamic, exergy, and environmental impact assessment was carried out on a Brayton S-CO2 cycle coupled with an organic Rankine cycle (ORC) as a bottoming cycle to evaluate performance parameters and potential environmental impacts of the combined system. The performance variables studied were the net power, thermal and exergetic efficiency, and the brake Exergy Analysis, Costing, and Assessment of Environmental The method of exergy analysis enables the location, cause, and true magnitude of energy resource waste and loss to be determined. Such information can be used in the design of new energy-efficient systems and for improving the performance of existing systems. Exergy analysis also provides insights that elude a purely first-law approach.