Academic literature on the topic 'Advanced exergoenvironmental analysis'

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Journal articles on the topic "Advanced exergoenvironmental analysis"

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Tabatabaei, Meisam, and Mortaza Aghbashlo. "The critical role of advanced sustainability assessment tools in enhancing the real-world application of biofuels." Acta Innovations, no. 37 (December 1, 2020): 67–73. http://dx.doi.org/10.32933/actainnovations.37.6.

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Sustainability has become of paramount importance in the biofuel industry. Accordingly, various ‎sustainability assessment schemes such as emergy analysis, techno-economic analysis, life ‎cycle ‎assessment, energy accounting, and exergy analysis and its extensions (exergoeconomic, ‎exergoenvironmental, and ‎exergoeconoenvironmental analyses) are being employed increasingly for decision-‎making on biofuel production and consumption systems. In this opinion paper, after classifying ‎and describing biofuel generations, the developed sustainability assessment tools are critically ‎explained, and their pros and cons are discussed. Overall, among the various sustainability assessment approaches introduced so far, exergy-based methods appear to be ‎the most promising tools for developing ‎sustainable biofuel systems. This can be attributed to the fact that the exergy ‎concept is deeply ‎rooted in the well-defined principles of thermodynamics.‎
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Wang, Qingqiang, Jili Hou, Xing Wei, Nan Jin, Yue Ma, Shuyuan Li, and Yuchao Zhao. "Advanced exergoenvironmental analysis of the oil shale retorting process with SJ-type rectangular retort." Energy 260 (December 2022): 124929. http://dx.doi.org/10.1016/j.energy.2022.124929.

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Petrakopoulou, Fontina, George Tsatsaronis, and Tatiana Morosuk. "Advanced Exergoenvironmental Analysis of a Near-Zero Emission Power Plant with Chemical Looping Combustion." Environmental Science & Technology 46, no. 5 (February 22, 2012): 3001–7. http://dx.doi.org/10.1021/es203430b.

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Boyano, A., T. Morosuk, A. M. Blanco-Marigorta, and G. Tsatsaronis. "Conventional and advanced exergoenvironmental analysis of a steam methane reforming reactor for hydrogen production." Journal of Cleaner Production 20, no. 1 (January 2012): 152–60. http://dx.doi.org/10.1016/j.jclepro.2011.07.027.

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Mergenthaler, Pieter, Arndt-Peter Schinkel, and George Tsatsaronis. "Application of exergoeconomic, exergoenvironmental, and advanced exergy analyses to Carbon Black production." Energy 137 (October 2017): 898–907. http://dx.doi.org/10.1016/j.energy.2017.03.107.

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Khoshgoftar Manesh, Mohammad, Reza Ghadikolaei, Hossein Modabber, and Viviani Onishi. "Integration of a Combined Cycle Power Plant with MED-RO Desalination Based on Conventional and Advanced Exergy, Exergoeconomic, and Exergoenvironmental Analyses." Processes 9, no. 1 (December 29, 2020): 59. http://dx.doi.org/10.3390/pr9010059.

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The ever-increasing world population, change in lifestyle, and limited natural water and energy resources have made industrial seawater desalination plants the leading contenders for cost-efficient freshwater production. In this study, the integration of a combined cycle power plant (CCPP) with multi-effect distillation (MED) and reverse osmosis (RO) desalination units is investigated through comprehensive conventional and advanced exergy, exergoeconomic, and exergoenvironmental analyses. Firstly, the thermodynamic modelling of the CCPP is performed by using a mathematical programming procedure. Then, a mathematical model is developed for the integration of the existing CCPP plant with MED and RO desalination units. Finally, conventional and advanced exergy, exergoeconomic, and exergoenvironmental analyses are carried out to assess the main performance parameters of the integrated CCPP and MED-RO desalination system, as well as to identify potential technical, economic, and environmental improvements. A case study is presented based on the Shahid Salimi Neka power plant located at the north of Iran along the Caspian Sea. The mathematical modelling approach for the integrated CCPP and MED-RO desalination system is solved in MATLAB, and the results are validated via Thermoflex software. The results reveal an increase of 3.79% in fuel consumption after the integration of the CCPP with the desalination units. The exergy efficiency of the integrated system is 42.7%, and the highest cost of exergy destruction of the combustion chamber is 1.09 US$ per second. Economic and environmental analyses of the integrated system also show that gas turbines present the highest investment cost of 0.047 US$ per second. At the same time, MED exhibits the highest environmental impact rate of 0.025 points per second.
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Khoshgoftar Manesh, M. H., P. Navid, A. M. Blanco Marigorta, M. Amidpour, and M. H. Hamedi. "New procedure for optimal design and evaluation of cogeneration system based on advanced exergoeconomic and exergoenvironmental analyses." Energy 59 (September 2013): 314–33. http://dx.doi.org/10.1016/j.energy.2013.06.017.

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Oyekale, Joseph, and Eyere Emagbetere. "Comparative design-point and yearly advanced exergoenvironmental analyses of a solar-biomass organic Rankine cycle power plant." Energy Sources, Part A: Recovery, Utilization, and Environmental Effects 44, no. 4 (November 30, 2022): 10433–49. http://dx.doi.org/10.1080/15567036.2022.2150795.

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Jadidi, Esmaeil, Mohammad Hasan Khoshgoftar Manesh, Mostafa Delpisheh, and Viviani Caroline Onishi. "Advanced Exergy, Exergoeconomic, and Exergoenvironmental Analyses of Integrated Solar-Assisted Gasification Cycle for Producing Power and Steam from Heavy Refinery Fuels." Energies 14, no. 24 (December 13, 2021): 8409. http://dx.doi.org/10.3390/en14248409.

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Integrated solar-assisted gasification cycles (ISGC) have emerged as a more flexible and environmentally friendly solution for producing power, steam, and other high-valued by-products from low-cost opportunity fuels. In this light, this paper investigates a new ISGC system for converting heavy refineries fuels into power and steam utilities while enhancing energy efficiency and economic and environmental performance indicators. In this approach, a solar energy field and a two-pressure heat recovery steam generator were integrated into the ISGC system to improve overall economic and environmental plant viability. The ISGC system was modelled in MATLAB software, and the results were validated using Thermoflex software. Conventional and advanced energy, exergy, exergoeconomic, and exergoenvironmental (4E) analyses were implemented to assess the main performance parameters and identify potential system improvements. The ISGC system produced 319.92 MW of power by feeding on 15.5 kg/s of heavy refinery fuel, with a thermal efficiency of 50% and exergy efficiency of 54%. The results also revealed an investment cost of $466 million, evaluated at a system cost rate of 446 $/min and an environmental impact rate of 72,796 pts/min. The conventional and advanced 4E analyses unveiled the process economic and environmental feasibilities, particularly for oil-rich countries with high availability of solar resources.
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Nourpour, M., M. H. Khoshgoftar Manesh, A. Pirozfar, and M. Delpisheh. "Exergy, Exergoeconomic, Exergoenvironmental, Emergy-based Assessment and Advanced Exergy-based Analysis of an Integrated Solar Combined Cycle Power Plant." Energy & Environment, December 17, 2021, 0958305X2110635. http://dx.doi.org/10.1177/0958305x211063558.

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The high amount of solar energy as clean and sustainable energy has increased awareness in solar energy concentration, especially in integrated concepts. One of the best and promising hybrid configurations for converting solar energy into power is an integrated solar combined cycle system (ISCCS). In this study, conventional and advanced analysis tools for the ISCCS located in Yazd (Iran) have been investigated. In this paper, thermodynamic simulation, exergy, exergoeconomic, and exergoenvironmental analysis based on Life Cycle Assessment (LCA) have been performed. In addition, an emergy-based concept, including emergoeconomic and emergoenvironmental assessment, has been performed. In-depth analysis of exergy, exergoeconomic, and exergoenvironmental modelling, advanced exergy analysis based on endogenous/exogenous and avoidable/unavoidable parts have been done. In this regard, MATLAB code has been developed for thermodynamic simulation, exergy, exergoeconomic, exergoenvironment, emergoeconomic and emergoenvironment analysis. Furthermore, THERMOFLEX (commercial software) applied for thermodynamic simulation and verification. The Sankey diagram based on each analysis tool has been constructed. Furthermore, the priority of improvement based on each analysis has been identified. The thermal efficiency and net power generation of ISCCS are 48.25% and 419600 kW, respectively. It was obsereved that in most equipment, less than 10% of exergy destruction and cost and environmental impact rates were avoidable/endogenous.
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Book chapters on the topic "Advanced exergoenvironmental analysis"

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Unal, Canberk, Emin Acikkalp, and David Borge-Diez. "Dynamic Extended Exergy Analysis of Photon Enhanced Thermionic Emitter Based Electricity Generation." In Entropy and Exergy in Renewable Energy [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.96716.

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Exergy is the very useful tool to evaluate energy systems besides energy analysis based on the first law of the thermodynamics. In contrast to energy, exergy is not conserved and always decreases. There are many types of exergy analysis involving exergoeconomic, exergoenvironmental, advanced exergy-based analyses, extended exergy analysis etc. In this study, an application of the extended exergy analysis is performed. In extended exergy analysis, not only energy related system is considered but also all materials and energy flows’ exergy, non-energetic and immaterial fluxes (capital, labor and environmental impact) are turned into exergy equivalent values and utilized in the analysis, which are calculating for local econometric and social data. These methods can be applied to societies or energy based or non-energy-based system. In this study, dynamic exergy analysis and extended exergy application of electricity generation from photon enhanced thermionic emitter is conducted. According to results, some important values can be listed as; extended exergy destruction, conventional based exergy destruction, extended exergy efficiency, conventional exergy efficiency, extended sustainability ratio, conventional sustainability ratio, extended exergy-based depletion ratio and conventional exergy-based depletion ratio are 542106006 MJ, 542084601 MJ, 0.01094, 0.01094, 1.011, 1.011, 0.978 and 0.989 respectively.
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Conference papers on the topic "Advanced exergoenvironmental analysis"

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Tsatsaronis, G., A. Boyano, T. Morosuk, and A. M. Blanco-Marigorta. "Advanced Exergoenvironmental Analysis of a Steam Methane Reforming System for Hydrogen Production." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-38551.

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In this paper, an advanced exergoenvironmental analysis is conducted for a steam methane reforming process for the production of hydrogen. The approach for calculating pollutant formation is generalized and the assumptions required for applying the analysis are discussed in detail. These are the main contributions of this work to the development of exergy-based methods for the analysis of energy-intensive chemical processes. In an advanced exergoenvironmental analysis, the environmental impact associated with the exergy destruction within a component as well as the component-related environmental impact and a component-related pollutant formation are split into unavoidable/avoidable and endogenous/exogenous parts. This splitting improves our understanding of the sources of thermodynamic inefficiencies and their effect to the formation of environmental impacts and pollutants, and facilitates a subsequent improvement of the overall process. Finally, some improvement options developed on the basis of the results of the advanced exergoenvironmental analysis are discussed.
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Petrakopoulou, F., G. Tsatsaronis, and T. Morosuk. "Exergy Linked to Environmental Impacts: Advanced Exergoenvironmental Analysis of an Advanced Zero Emission Plant." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-62678.

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Exergy-based analyses are useful means for the evaluation and improvement of energy conversion systems. A life cycle assessment (LCA) is coupled with an exergetic analysis in an exergo-environmental analysis. An advanced exergo-environmental analysis quantifies the environmental impacts estimated in the LCA into avoidable/unavoidable parts and into endogenous/exogenous parts, depending on their source. This analysis reveals the potential for improvement of plant components/processes and the component interactions within a system. In this paper, the environmental performance of an advanced zero emission plant (AZEP) with CO2 capture is evaluated based on an advanced exergoenvironmental analysis. The plant uses oxy-fuel technology and incorporates an oxygen-separating mixed conducting membrane (MCM). To evaluate the operation of the system, a similar plant (reference plant) without CO2 capture is used. It has been found that the improvement potential of the AZEP concept is restricted by the relatively low avoidable environmental impact of exergy destruction of several plant components. Moreover, the endogenous environmental impacts are for the majority of the components significant, while the exogenous values are, generally, kept at low levels. Nevertheless, a closer inspection reveals that there are strong interactions among the components of the MCM reactor and the components constituting the CO2 compression unit. Such results are valuable, when the improvement of the environmental performance of the plant is targeted and they can only be obtained through advanced exergy-based methods.
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Tsatsaronis, G., and T. Morosuk. "A General Exergy-Based Method for Combining a Cost Analysis With an Environmental Impact Analysis: Part I — Theoretical Development." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-67218.

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This paper deals with integrated conventional and advanced exergetic, exergoeconomic and exergoenvironmental analyses. Such an advanced analysis evaluates the interactions among components of the overall system, and the real potential for improving a system component. Splitting the exergy destruction, the capital investment cost and the component-related environmental impact associated with each single component of an energy conversion system into endogenous/exogenous and avoidable/unavoidable parts enhances these analyses and improves the quality of the conclusions obtained from them. The paper consists of two parts. In the first one, the theoretical development is presented, whereas in the second part an application to a gas-turbine-based cogeneration system is discussed.
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Tsatsaronis, G., and T. Morosuk. "A General Exergy-Based Method for Combining a Cost Analysis With an Environmental Impact Analysis: Part II — Application to a Cogeneration System." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-67219.

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This paper deals with integrated conventional and advanced exergetic, exergoeconomic and exergoenvironmental analyses. Such an advanced analysis evaluates the interactions among components of the overall system, and the real potential for improving a system component. Splitting the exergy destruction, the capital investment cost and the component-related environmental impact associated with each single component of an energy conversion system into endogenous/exogenous and avoidable/unavoidable parts enhances these analyses and improves the quality of the conclusions obtained from them. The paper consists of two parts. In the first one, the theoretical development is presented, whereas in the second part an application to a gas-turbine-based cogeneration system is discussed.
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