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Abstract

Exergy is the cornerstone of exergetic and thermoeconomic analyses. This chapter explains what exergy is and how to calculate it for matter, heat, and work flows. The calculations depend on the information available, but it is easy to obtain at least an approximation. The example case is used briefly (normal text) and in detailed form (grey boxes).

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References

  1. Aspelund A (2007) An extendend pinch analysis and design procedure utilizing pressure base exergy for subambiente cooling. App Therm Eng 27:2633–2649

    Article  Google Scholar 

  2. Boonnasa S (2006) Performance improvement of the combined cycle power plant by intake air cooling using an absorption chiller. Energy 31:2036–2046

    Article  Google Scholar 

  3. Harvey S (1997) Analysis of a reheat gas turbine cycle with chemical recuperation using aspen. Energy Convers Manag 38(15–17):1671–1679

    Article  Google Scholar 

  4. Ihsan B (2004) Thermochemical data of pure substances. Wiley, New York. ISBN 3-527-30993-4

    Google Scholar 

  5. Jafiri I, Ershadi A, Najafpour E, Hedayat N (2011) Energy and exergy analysis of dual purpose solar collector. Acad Sci Technol 81:259–261

    Google Scholar 

  6. Kanoglu M (2001) Cryogenic turbine efficiencies. Exergy Int J 1(3):202–208

    Article  Google Scholar 

  7. Kotas TJ (1995) The exergy method of thermal plant analysis. Krieger Publishing Company, Malabar

    Google Scholar 

  8. Lie ABK (1994) ExerCom; calculating exergies in Aspen (PC-version) user manual, Stork Comprimo report 61285-00-37-302-01

    Google Scholar 

  9. Liljedahl GN (2001) Technical and economic feasibility of \({\text{ CO}_2}\) capture on an existing US coal-fired power plant. In: Proceedings of JPGC’01 2001 international joint power generation conference, June 2001, New Orleans. Paper no. JPGC2001/FACT-19174

    Google Scholar 

  10. Martínez I (2011) Exergy. http://webserver.dmt.upm.es/isidoro/. Accessed 5 July 2012

  11. Querol E, Gonzalez-Regueral B, Perez-Benedito JL (2011) Novel application for exergy and thermoeconomic analysis of processes simulated with Aspen Plus®. Energy 36:964–974

    Google Scholar 

  12. Rivero R, Garfias M (2006) Standard chemical exergy of elements updated. Energy 31:3310–3326

    Article  Google Scholar 

  13. Szagurt J (1988) Exergy analysis of thermal, chemical and metallurgical processes. Hemisphere Publishing Corporation, New York

    Google Scholar 

  14. Szargut J (1989) Chemical exergies of the elements. Appl Energy 32:269–286

    Article  Google Scholar 

  15. Szargut J, Morris DR, Steward FR (1998) Exergy analysis of thermal, chemical, and metallurgical processes. Hemisphere Publishing Corporation, New York

    Google Scholar 

  16. Tsatsaronis G (1997) Exergy-aided cost minimization. Energy Convers Manag 38(15–17):1535–1542

    Article  Google Scholar 

  17. Valero A (2006) Exergy accounting: capabilities and drawbacks. Energy 31:164–180

    Article  Google Scholar 

  18. Van Lier JJC, Woudstra N (2005) Thermodynamics for energy systems. Delft University Press, Delft

    Google Scholar 

  19. Zamfirescu C, Dincer I (2009) How much exergy one can obtain from incident solar radiation. J Appl Phys 105:044991-1–044991-5

    Google Scholar 

Download references

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Correspondence to Enrique Querol .

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Querol, E., Gonzalez-Regueral, B., Perez-Benedito, J. (2013). Exergy Concept and Determination . In: Practical Approach to Exergy and Thermoeconomic Analyses of Industrial Processes. SpringerBriefs in Energy. Springer, London. https://doi.org/10.1007/978-1-4471-4622-3_2

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  • DOI: https://doi.org/10.1007/978-1-4471-4622-3_2

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  • Publisher Name: Springer, London

  • Print ISBN: 978-1-4471-4621-6

  • Online ISBN: 978-1-4471-4622-3

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