IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v31y2006i15p3261-3277.html
   My bibliography  Save this article

Analysis of a repowering proposal to the power generation system of a steel mill plant through the exergetic cost method

Author

Listed:
  • Modesto, M.
  • Nebra, S.A.

Abstract

The rational use of energy became a priority for all industries in Brazil after the energetic rationing in 2001. The aim of this work is to assess a proposal of a power generation system for Companhia Siderúrgica Tubarão, a steel mill plant. The current system is based on a regenerative Rankine cycle using two gases from steel production—blast furnace gas (BFG) and coke oven gas (COG)—to generate electric power and occasionally steam for the process. The proposed system is a combined cycle comprising two gas turbines, two heat recovery steam generators (HRSGs), and a steam turbine. The fuel for the gas turbines is BFG, and the supplementary firing of HRSG uses COG. The proposed HRSGs work at three pressure levels. The system was assessed by means of two thermoeconomic methodologies, Theory of Exergetic Cost and Thermoeconomic Functional Analysis; exergetic and monetary costs of power production were calculated and compared to the respective values of the current system.

Suggested Citation

  • Modesto, M. & Nebra, S.A., 2006. "Analysis of a repowering proposal to the power generation system of a steel mill plant through the exergetic cost method," Energy, Elsevier, vol. 31(15), pages 3261-3277.
    • Handle: RePEc:eee:energy:v:31:y:2006:i:15:p:3261-3277
    DOI: 10.1016/j.energy.2006.03.032
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544206000995
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2006.03.032?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Lozano, M.A. & Valero, A., 1993. "Theory of the exergetic cost," Energy, Elsevier, vol. 18(9), pages 939-960.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Yılmaz, Kadir & Kayfeci, Muhammet & Keçebaş, Ali, 2019. "Thermodynamic evaluation of a waste gas-fired steam power plant in an iron and steel facility using enhanced exergy analysis," Energy, Elsevier, vol. 169(C), pages 684-695.
    2. dos Santos, Rodrigo G. & de Faria, Pedro R. & Santos, José J.C.S. & da Silva, Julio A.M. & Flórez-Orrego, Daniel, 2016. "Thermoeconomic modeling for CO2 allocation in steam and gas turbine cogeneration systems," Energy, Elsevier, vol. 117(P2), pages 590-603.
    3. Masoud Rokni, 2016. "Performance Comparison on Repowering of a Steam Power Plant with Gas Turbines and Solid Oxide Fuel Cells," Energies, MDPI, vol. 9(6), pages 1-22, May.
    4. Variny, Miroslav & Mierka, Otto, 2009. "Improvement of part load efficiency of a combined cycle power plant provisioning ancillary services," Applied Energy, Elsevier, vol. 86(6), pages 888-894, June.
    5. Hong, Sanghyun & Bradshaw, Corey J.A. & Brook, Barry W., 2013. "Evaluating options for sustainable energy mixes in South Korea using scenario analysis," Energy, Elsevier, vol. 52(C), pages 237-244.
    6. Gürtürk, Mert & Oztop, Hakan F. & Hepbasli, Arif, 2015. "Comparison of exergoeconomic analysis of two different perlite expansion furnaces," Energy, Elsevier, vol. 80(C), pages 589-598.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Lukas Kriechbaum & Philipp Gradl & Romeo Reichenhauser & Thomas Kienberger, 2020. "Modelling Grid Constraints in a Multi-Energy Municipal Energy System Using Cumulative Exergy Consumption Minimisation," Energies, MDPI, vol. 13(15), pages 1-23, July.
    2. Kwak, H.-Y. & Kim, D.-J. & Jeon, J.-S., 2003. "Exergetic and thermoeconomic analyses of power plants," Energy, Elsevier, vol. 28(4), pages 343-360.
    3. Silva, J.A.M. & Flórez-Orrego, D. & Oliveira, S., 2014. "An exergy based approach to determine production cost and CO2 allocation for petroleum derived fuels," Energy, Elsevier, vol. 67(C), pages 490-495.
    4. Marco F. Torchio, 2013. "Energy-Exergy, Environmental and Economic Criteria in Combined Heat and Power (CHP) Plants: Indexes for the Evaluation of the Cogeneration Potential," Energies, MDPI, vol. 6(5), pages 1-23, May.
    5. Tonon, S. & Brown, M.T. & Luchi, F. & Mirandola, A. & Stoppato, A. & Ulgiati, S., 2006. "An integrated assessment of energy conversion processes by means of thermodynamic, economic and environmental parameters," Energy, Elsevier, vol. 31(1), pages 149-163.
    6. Lozano, Miguel A. & Serra, Luis M. & Pina, Eduardo A., 2022. "Optimal design of trigeneration systems for buildings considering cooperative game theory for allocating production cost to energy services," Energy, Elsevier, vol. 261(PB).
    7. Pina, Eduardo A. & Lozano, Miguel A. & Serra, Luis M., 2018. "Thermoeconomic cost allocation in simple trigeneration systems including thermal energy storage," Energy, Elsevier, vol. 153(C), pages 170-184.
    8. Christoph Sejkora & Lisa Kühberger & Fabian Radner & Alexander Trattner & Thomas Kienberger, 2020. "Exergy as Criteria for Efficient Energy Systems—A Spatially Resolved Comparison of the Current Exergy Consumption, the Current Useful Exergy Demand and Renewable Exergy Potential," Energies, MDPI, vol. 13(4), pages 1-51, February.
    9. Pietro Catrini & Tancredi Testasecca & Alessandro Buscemi & Antonio Piacentino, 2022. "Exergoeconomics as a Cost-Accounting Method in Thermal Grids with the Presence of Renewable Energy Producers," Sustainability, MDPI, vol. 14(7), pages 1-27, March.
    10. Rocco, M.V. & Colombo, E. & Sciubba, E., 2014. "Advances in exergy analysis: a novel assessment of the Extended Exergy Accounting method," Applied Energy, Elsevier, vol. 113(C), pages 1405-1420.
    11. Lozano, Miguel A. & Ramos, Jose C. & Serra, Luis M., 2010. "Cost optimization of the design of CHCP (combined heat, cooling and power) systems under legal constraints," Energy, Elsevier, vol. 35(2), pages 794-805.
    12. Piacentino, Antonio & Cardona, Fabio, 2010. "Scope-Oriented Thermoeconomic analysis of energy systems. Part I: Looking for a non-postulated cost accounting for the dissipative devices of a vapour compression chiller. Is it feasible?," Applied Energy, Elsevier, vol. 87(3), pages 943-956, March.
    13. Massardo, A.F. & Santarelli, M. & Borchiellini, R., 2003. "Carbon exergy tax (CET): its impact on conventional energy system design and its contribution to advanced systems utilisation," Energy, Elsevier, vol. 28(7), pages 607-625.
    14. Torres, César & Valero, Antonio & Valero, Alicia, 2013. "Exergoecology as a tool for ecological modelling. The case of the US food production chain," Ecological Modelling, Elsevier, vol. 255(C), pages 21-28.
    15. Wang, Zefeng & Han, Wei & Zhang, Na & Liu, Meng & Jin, Hongguang, 2017. "Exergy cost allocation method based on energy level (ECAEL) for a CCHP system," Energy, Elsevier, vol. 134(C), pages 240-247.
    16. Uran, V., 2006. "Optimization system for combined heat and electricity production in the wood-processing industry," Energy, Elsevier, vol. 31(14), pages 2996-3016.
    17. Abusoglu, Aysegul & Kanoglu, Mehmet, 2009. "Exergoeconomic analysis and optimization of combined heat and power production: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 13(9), pages 2295-2308, December.
    18. Bahlouli, K. & Khoshbakhti Saray, R. & Sarabchi, N., 2015. "Parametric investigation and thermo-economic multi-objective optimization of an ammonia–water power/cooling cycle coupled with an HCCI (homogeneous charge compression ignition) engine," Energy, Elsevier, vol. 86(C), pages 672-684.
    19. Jann Michael Weinand, 2020. "Reviewing Municipal Energy System Planning in a Bibliometric Analysis: Evolution of the Research Field between 1991 and 2019," Energies, MDPI, vol. 13(6), pages 1-18, March.
    20. Coskun, C. & Oktay, Z. & Dincer, I., 2011. "Modified exergoeconomic modeling of geothermal power plants," Energy, Elsevier, vol. 36(11), pages 6358-6366.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:31:y:2006:i:15:p:3261-3277. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.