Academic literature on the topic 'EXERGO-ECONOMIC ANALYSIS'

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Journal articles on the topic "EXERGO-ECONOMIC ANALYSIS"

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Aygun, Hakan, Mehmet E. Cilgin, and Onder Turan. "Exergo-economic cost accounting for PW4000 turbofan engine and its components." MATEC Web of Conferences 314 (2020): 02003. http://dx.doi.org/10.1051/matecconf/202031402003.

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You The several series of PW4000 high bypass turbofan engine have used so far in many aircrafts. These commercial engines have played a crucial role on passenger and freight transportations. Namely, these engines are closely related to the environment impacts and security of energy supply. In this article, exergoeconomic analysis which is useful tool to investigate existing potential for improvement of the a system efficiency were carried out. The assesment, design and optimization of energy consuming systems are performed by means of these analyses. Therefore, thermo-economic costs were assig
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Vallis, Athanasios G., Theodoros C. Zannis, Evangelos V. Hristoforou, et al. "Design of Container Ship Main Engine Waste Heat Recovery Supercritical CO2 Cycles, Optimum Cycle Selection through Thermo-Economic Optimization with Genetic Algorithm and Its Exergo-Economic and Exergo-Environmental Analysis." Energies 15, no. 15 (2022): 5398. http://dx.doi.org/10.3390/en15155398.

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In the present study, energy and exergy analyses of a simple supercritical, a split supercritical and a cascade supercritical CO2 cycle are conducted. The bottoming cycles are coupled with the main two-stroke diesel engine of a 6800 TEU container ship. An economic analysis is carried out to calculate the total capital cost of these installations. The functional parameters of these cycles are optimized to minimize the electricity production cost (EPC) using a genetic algorithm. Exergo-economic and exergo-environmental analyses are conducted to calculate the cost of the exergetic streams and var
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Alibaba, Massomeh, Razieh Pourdarbani, Mohammad Hasan Khoshgoftar Manesh, Israel Herrera-Miranda, Iván Gallardo-Bernal, and José Luis Hernández-Hernández. "Conventional and Advanced Exergy-Based Analysis of Hybrid Geothermal–Solar Power Plant Based on ORC Cycle." Applied Sciences 10, no. 15 (2020): 5206. http://dx.doi.org/10.3390/app10155206.

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Today, as fossil fuels are depleted, renewable energy must be used to meet the needs of human beings. One of the renewable energy sources is undoubtedly the solar–geothermal power plant. In this paper, the conventional and advanced, exergo-environmental and exergo-economic analysis of a geothermal–solar hybrid power plant (SGHPP) based on an organic Rankin cycle (ORC) cycle is investigated. In this regard, at first, a conventional analysis was conducted on a standalone geothermal cycle (first mode), as well as a hybrid solar–geothermal cycle (second mode). The results of exergy destruction for
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Khan, Muhammad Alam Zaib, Abdul Wahab, Kamran Khan, Naveed Ahmad, and Muhammad Ali Kamran. "Energy, exergy, exergo-economic, enviro-economic, exergo-environmental, exergo-enviro-economic, sustainability and sensitivity (6E,2S) analysis on single slope solar still—An experimental study." PLOS ONE 18, no. 8 (2023): e0290250. http://dx.doi.org/10.1371/journal.pone.0290250.

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Tackling water scarcity is a significant challenge due to the rapid increase in the global population, which is raising concern for the supply of fresh water. high demand of fresh water leading to a failure in meeting the demand for fresh water. This study aims to investigate the feasibility of an efficient single-slope solar still with an aluminum-finned plate absorber and internal and external reflectors to address water scarcity. Energy, exergy, economic and environmental analyses (6E) were undertaken to deeply analyze its impact on the environment. The maximum energy and exergy efficiency
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WU, S. Y., Y. R. LI, and D. L. ZENG. "EXERGO-ECONOMIC PERFORMANCE EVALUATION ON LOW TEMPERATURE HEAT EXCHANGER." International Journal of Modern Physics B 19, no. 01n03 (2005): 517–19. http://dx.doi.org/10.1142/s0217979205028943.

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Based on the exergo-economic analysis of low temperature heat exchanger heat transfer and flow process, a new exergo-economic criterion which is defined as the net profit per unit heat flux for cryogenic exergy recovery low temperature heat exchangers is put forward. The application of criterion is illustrated by the evaluation of down-flow, counter-flow and cross-flow low temperature heat exchangers performance.
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Zuffi, Claudio, Pietro Ungar, Daniele Fiaschi, Giampaolo Manfrida, and Fausto Batini. "Qualtra Geothermal Power Plant: Life Cycle, Exergo-Economic, and Exergo-Environmental Preliminary Assessment." Sustainability 16, no. 11 (2024): 4622. http://dx.doi.org/10.3390/su16114622.

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Qualtra, an innovative 10 MW geothermal power plant proposal, employs a closed-loop design to mitigate emissions, ensuring no direct release into the atmosphere. A thorough assessment utilizing energy and exergy analysis, life cycle assessment (LCA), exergo-economic analysis, and exergo environmental analysis (EevA) was conducted. The LCA results, utilizing the ReCiPe 2016 midpoint methodology, encompass all the spectrum of environmental indicators provided. The technology implemented makes it possible to avoid direct atmospheric emissions from the Qualtra plant, so the environmental impact is
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Giusti, E., L. Ciappi, P. Ungar, et al. "Exergo-economic and exergo-environmental analysis of a binary geothermal power plant with solar boosting." Journal of Physics: Conference Series 2385, no. 1 (2022): 012124. http://dx.doi.org/10.1088/1742-6596/2385/1/012124.

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Abstract The exploitation of renewable energies is a solution to the energy, economic and environmental issues related to the massive use of fossil resources. Thus, investing in renewable technologies is essential to achieve the carbon-neutral scenario within 2050. In this framework, geothermal energy may have a key role. In particular, power plants with a closed binary cycle are suitable for harnessing geothermal resources with low and medium enthalpy levels. They are prone to be integrated with other renewable devices to increase the global power output. Geothermal fluid can be drawn constan
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Masud, Mahadi Hasan, Md Hasibul Hasan Himel, Mim Mashrur Ahmed, Sami Ahbab Chowdhury, and Peter Dabnichki. "Energy, exergy, exergo-economic and exergo-environmental analysis of waste heat-based convective dryer." Energy 312 (December 2024): 133632. http://dx.doi.org/10.1016/j.energy.2024.133632.

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Kallio, Sonja, and Monica Siroux. "Exergy and Exergy-Economic Approach to Evaluate Hybrid Renewable Energy Systems in Buildings." Energies 16, no. 3 (2023): 1029. http://dx.doi.org/10.3390/en16031029.

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Hybrid renewable energy systems (HRES) combine two or more renewable energy systems and are an interesting solution for decentralized renewable energy generation. The exergy and exergo-economic approach have proven to be useful methods to analyze hybrid renewable energy systems. The aim of this paper is to present a review of exergy and exergy-economic approaches to evaluate hybrid renewable energy systems in buildings. In the first part of the paper, the methodology of the exergy and exergo-economic analysis is introduced as well as the main performance indicators. The influence of the refere
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Valencia Ochoa, Guillermo, Jhan Piero Rojas, and Jorge Duarte Forero. "Advance Exergo-Economic Analysis of a Waste Heat Recovery System Using ORC for a Bottoming Natural Gas Engine." Energies 13, no. 1 (2020): 267. http://dx.doi.org/10.3390/en13010267.

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This manuscript presents an advanced exergo-economic analysis of a waste heat recovery system based on the organic Rankine cycle from the exhaust gases of an internal combustion engine. Different operating conditions were established in order to find the exergy destroyed values in the components and the desegregation of them, as well as the rate of fuel exergy, product exergy, and loss exergy. The component with the highest exergy destroyed values was heat exchanger 1, which is a shell and tube equipment with the highest mean temperature difference in the thermal cycle. However, the values of
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Dissertations / Theses on the topic "EXERGO-ECONOMIC ANALYSIS"

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GUPTA, CHANDAN. "EXERGO-ECONOMIC ANALYSIS OF THERMAL POWER PLANT." Thesis, 2016. http://dspace.dtu.ac.in:8080/jspui/handle/repository/15149.

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The increasing demand of power has made the power plants of scientific interest, but most of the power plants are designed by the energetic performance criteria based on first law of thermodynamics only. The real useful energy loss cannot be justified by the fist law of thermodynamics, because it does not differentiate between the quality and quantity of energy. Energy analysis presents only quantities results while exergy analysis presents qualitative results about actual energy consumption. In this analysis shows exergy efficiency is less at each and every point of unit equipment’s. Al
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Book chapters on the topic "EXERGO-ECONOMIC ANALYSIS"

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Srinath, Poloju, and Kirti Tewari. "The Environmental, Enviro-Economic, Economic, Exergo-Economic, Analysis PVT Non-metallic Solar Water Heater." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2188-9_22.

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Atilgan, Ramazan, Onder Turan, and Hakan Aydin. "Exergo-Economic Analysis of an Experimental Aircraft Turboprop Engine Under Low Torque Condition." In Springer Proceedings in Physics. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-05521-3_42.

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Mousafarash, Ali, and Pouria Ahmadi. "Exergy and Exergo-Economic Based Analysis of a Gas Turbine Power Generation System." In Progress in Sustainable Energy Technologies Vol II. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-07977-6_7.

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Tiwari, Gopal Nath, Praveen Kumar Srivastava, Akhoury Sudhir Kumar Sinha, and Arvind Tiwari. "The CO2 Mitigation and Exergo and Environ- Economics Analysis of Bio-gas Integrated Semi- Transparent Photo-voltaic Thermal (Bi-iSPVT) System for Indian Composite Climate." In Solar Thermal Systems: Thermal Analysis and its Application. BENTHAM SCIENCE PUBLISHERS, 2022. http://dx.doi.org/10.2174/9789815050950122010018.

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It is to be noted that biogas production is drastically reduced in cold climatic conditions, especially in winter, due to a drop in ambient air temperature, which is much below an optimum temperature of about 37℃ for fermentation of slurry. Many methods, such as hot charging, passive/active for slurry heating, have been tested, and it has been found that the passive heating method is neither practical nor self-sustained. In order to make bio-gas heating self-sustained, economical, and friendly to ecology and the environment, a new approach of Bi-iSPVT has been adopted. Based on the finding, we
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Conference papers on the topic "EXERGO-ECONOMIC ANALYSIS"

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Benelmir, Riad, and Michel Feidt. "A Comparative Synthesis of Exergo-Economic Optimization: The «IEEB» Method." In ASME 1996 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/imece1996-0303.

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Abstract This work intends to present a comparative exergo-economic optimization for two distinct approaches through an application to a cogeneration system. The exergy analysis is based on a «functional approach» (Franfopoulos, 1983, von Spakovsky, 1986, Benelmir, 1989). This approach uses a functional diagram in order to identify the exergy and anergy streams within the system and at its interface with the environment. Negentropy, used for cost accounting purpose, is as anergy but flowing in the inverse direction. Each exergy and negentropy stream has a unit cost associated to it. Optimizati
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Fagbenle, Richard Olayiwola, Sunday Sam Adefila, Sunday Oyedepo, and Moradeyo Odunfa. "Exergy, Exergoeconomic and Exergoenvironomic Analyses of Selected Gas Turbine Power Plants in Nigeria." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-40311.

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Energy supply trends as well as environmental regulations and climate change issues have made it necessary to closely scrutinize the way energy is utilized. Efficient energy utilization thus requires paying more attention to accurate and advanced thermodynamic analysis of thermal systems. Hence, methods aimed at evaluating the performances of energy systems take into account the Energy, Environment and Economics. Therefore, the first and second law of thermodynamics combined with economics and environmental impact represents a very powerful tool for the systematic study and optimization of ene
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Khan, Muhammad Sajid, and Chen Chen. "Exergo-Economic Analysis of Solar-Driven Ammonia Production System for a Sustainable Energy Carrier." In International Conference on Industrial, Manufacturing, and Process Engineering. MDPI, 2025. https://doi.org/10.3390/engproc2024076106.

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O¨zdemir, Mehmed Rafet, Ali Kos¸ar, Orc¸un Demir, Cemre O¨zenel, and Og˘uzhan Bahc¸ivan. "Thermal Hydraulic, Exergy and Exergy-Economic Analysis of Micro Heat Sinks at High Flow Rates." In ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2010. http://dx.doi.org/10.1115/esda2010-25239.

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Recently, micro/nanofabrication technology has been used to develop a number of microfluidic systems. With its integration to microfluidic devices, microchannels and micro scale pin fin heat sinks find applications in many areas such as drug delivery and propulsion in biochemical reaction chambers and micro mixing. Many research efforts have been performed to reveal thermal and hydrodynamic performances of microchannel based micro fluidic devices. In the current study, it is aimed to extend the knowledge on this field by investigating heat and fluid flow in micro heat sinks at high flow rates.
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El-Damaty, Waleed, and Mohamed Gadalla. "Exergoeconomic Analysis of Intercooled, Reheated and Recuperated Gas Turbine Cycles With Air Film Blade Cooling." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-88483.

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For many years, thermodynamic analysis was considered to be the principal tool that is used to predict the performance of a power plant. Recently, the environmental effect and the cost of power plants have been considered as important as the thermodynamic performance in design of power plants. Thus, researchers started to adopt a relevantly new approach called the exergoeconomic analysis which combines the thermodynamic technicalities as well as the economic analysis to design power plants. The exergoeconomic analysis provides crucial information that helps in foreseeing not only the thermodyn
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Naik, Ravin G., Chirayu M. Shah, and Arvind S. Mohite. "Simulation and Optimization of Combined Cycle Power Cycles Through HRSG’s Heat Exchangers Arrangement and Parameters for Exergy and Cost." In ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-86753.

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To produce the power with higher overall efficiency and reasonable cost is ultimate aim for the power industries in the power deficient scenario. Though combined cycle power plant is most efficient way to produce the power in today’s world, rapidly increasing fuel prices motivates to define a strategy for cost-effective optimization of this system. The heat recovery steam generator is one of the equipment which is custom made for combined cycle power plant. So, here the particular interest is to optimize the combined power cycle performance through optimum design of heat recovery steam generat
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Fiaschi, Daniele, Lorenzo Talluri, Nicola Di Michele, and Pietro Ungar. "Energy, Exergy and Exergo-Economic Analyses of Super-Critical CO2 Cycles for the Exploitation of a Geothermal Resource in the Mt. Amiata Region." In 36th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS 2023). ECOS 2023, 2023. http://dx.doi.org/10.52202/069564-0162.

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