Results 181 to 190 of about 14,102 (219)
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Advanced exergy and graphical exergy analyses for solid oxide fuel cell turbine-less jet engines
Journal of Power Sources, 2020Abstract Fuel cell technologies are applied to the propulsion systems on aircraft to save fuel and reduce emissions. A novel hybrid engine with low specific fuel consumption by integrating solid oxide fuel cells and turbine engines is proposed in our previous papers.
Zhixing Ji +5 more
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Advanced exergy assessment of a solar absorption power cycle
Renewable Energy, 2022Abstract The present study investigates the advanced exergy assessment in a solar absorption power cycle to reveal the inefficiency of the system. Unlike simple exergy assessment, which only assesses exergy destruction, advanced exergy evaluates avoidable, unavoidable, exogenous, and endogenous exergy destructions.
Yan Cao +4 more
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Energy, 2020
Abstract The energy efficiency improvement and practicable carbon emission reduction of coal chemical industry as well as other industrial systems are major concerns associated with designing feasible carbon emission reduction scheme. Based on advanced exergy analysis, this study establishes quantitative analysis between exergy destruction and direct
Junnian Wu, Na Wang
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Abstract The energy efficiency improvement and practicable carbon emission reduction of coal chemical industry as well as other industrial systems are major concerns associated with designing feasible carbon emission reduction scheme. Based on advanced exergy analysis, this study establishes quantitative analysis between exergy destruction and direct
Junnian Wu, Na Wang
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Chemosphere, 2022
Purification of Natural gas is vital for utilizing it as a source of energy harvesting for the world. Amine-based chemical absorption technique is the most utilized in the gas field for the purification of gas that ensures the purity of the sweet gas stream with the elimination of carbon dioxide. However, it is considered an energy-intensive process to
Bilal Kazmi +6 more
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Purification of Natural gas is vital for utilizing it as a source of energy harvesting for the world. Amine-based chemical absorption technique is the most utilized in the gas field for the purification of gas that ensures the purity of the sweet gas stream with the elimination of carbon dioxide. However, it is considered an energy-intensive process to
Bilal Kazmi +6 more
openaire +3 more sources
Energy Conversion and Management, 2015
Abstract When complex energy systems are analyzed and when a large number of their components is observed, the destruction of exergy related to a single component is dependent on its own properties, but also on the characteristics of other components.
Goran D. Vučković +2 more
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Abstract When complex energy systems are analyzed and when a large number of their components is observed, the destruction of exergy related to a single component is dependent on its own properties, but also on the characteristics of other components.
Goran D. Vučković +2 more
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Advanced Exergy Analysis of GT-sCO2 Combined Cycle
Journal of Thermal Science and Engineering ApplicationsAbstract The use of the supercritical carbon dioxide Brayton cycle (SCBC) for waste heat recovery from the gas turbine cycle (GTC) can enhance system performance and reduce CO2 emissions. To analyze the possibility of component optimization and the characteristics of the exergy destruction, a model of a gas turbine-supercritical carbon ...
Du Wang +4 more
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Advanced exergy analysis of ash agglomerating fluidized bed gasification
Energy Conversion and Management, 2019Abstract Exergy-based analysis is a powerful method to evaluate, understand, and improve energy conversion processes. Compared with conventional exergy analysis, advanced exergy analysis can identify the improvement potential of each component and the interactions among components of the whole system.
Guang Li +7 more
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Further development and application of advanced exergy-based methods
2023Technische Systeme für Energieumwandlungs- und chemische Produktionsprozesse unterliegen stetigen technischen Veränderungen ausgelöst durch evolutionäre und revolutionäre Entwicklungen auf Basis sich verändernder Anforderungen hinsichtlich ihrer thermodynamischen Effizienz, ökonomischen Leistungsfähigkeit und ökologischen Auswirkungen.
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Exergy approach for advancing sustainability of a biomass boiler
International Journal of Exergy, 2018An exergy analysis of the district energy plant at University of Idaho, Moscow, Idaho, USA is presented. Exergy flows through the components of the steam cycle through the biomass boiler are quantified to identify major sources of exergy destruction. A mathematical model is developed to determine sources of exergy destruction using measurements taken ...
Marc Compton +2 more
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IGECVI-special issue—Energy and exergy modeling of advance energy systems
Energy, 2012…
Karakoç, Tahir Hikmet +2 more
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