Showing 1 - 10 of 49
(6ÈrptÈ12) and flow rate of exhaust gas on the Net work and combined thermal efficiency and exergy loss of exhaust gas …
Persistent link: https://www.econbiz.de/10012651895
preparation in the tank is accomplished. From the experimental results, correlations between exergy destruction and the standing … it is deduced that in order to minimize the cost of exergy destruction in a two stage discharging regime, the initial …
Persistent link: https://www.econbiz.de/10011264418
In this study, the theoretical results of energy and exergy analyses of the chevron type heat exchanger are compared … linearly with respect to hot water inlet temperature at the cold water mass flow rate values, however, in exergy efficiency … experimental values ranging from 45% to 78%. When it comes to the exergy efficiency of the chevron type, the heat exchanger has the …
Persistent link: https://www.econbiz.de/10011117056
and exergetically. The overall energy and exergy efficiencies of the system are found to be 54.7% and 76.4%, respectively … investigate the variations in the system performance in terms of the energy and exergy efficiencies. …
Persistent link: https://www.econbiz.de/10011117590
evaluation through energy and exergy efficiencies. The solar pond system is filled with magnesium chloride containing water to … the temperature sensors. The energy and exergy content distributions are determined for the heat storage zone and the non …-convective zone. The maximum exergy destructions and losses appear to be 79.05 MJ for the heat storage zone and 175.01 MJ for the non …
Persistent link: https://www.econbiz.de/10011208666
by using first and second law thermodynamics. Energy and exergy efficiencies of the each component of the power plant …, energy and exergy efficiencies of the combined cycle power plant are found as 56% and 50.04% respectively and it is found … that combustion chamber has the most exergy destruction rate among the system components. According to the calculation …
Persistent link: https://www.econbiz.de/10011190439
This paper presents energy and exergy assessments of a new integrated system with different psychrometric processes for … HVAC&R applications. The mass, energy, entropy and exergy balance equations for all system components and processes are … is proposed and thermodynamically analysed. Both energy and exergy efficiencies for individual components, sub …
Persistent link: https://www.econbiz.de/10011190892
directly coupled to organic Rankine cycle turbine. The energy efficiency of the system is found to be 56.5% and the exergy … efficiency 20.3%. The largest exergy destructions are found to occur in both combustion chamber and boiler. The variations in … exergy efficiencies and exergy destructions for the system components are determined with respect to changes in the reference …
Persistent link: https://www.econbiz.de/10011190914
In this paper, an energy and exergy analysis is performed on four different wind power systems, including both …
Persistent link: https://www.econbiz.de/10010806983
efficiencies are explained and the need to apply exergy analysis is illustrated. The copper–chlorine thermochemical cycle is … become commercial, and improved efficiencies are expected to be obtained with advanced methodologies like exergy analysis …
Persistent link: https://www.econbiz.de/10010807569