IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v25y2000i11p1047-1066.html
   My bibliography  Save this article

Heat transfer, energy saving and pollution control in UHP electric-arc furnaces

Author

Listed:
  • Bisio, G
  • Rubatto, G
  • Martini, R

Abstract

The use of hot-water and evaporative cooling enables the residual energy potential of iron and steel works to be utilized. In particular, water-traversed wall elements are used at present in the top zone of an electric-arc furnace. Indeed, the remarkable increase in the electrical power has made the cooling of the wall of the furnace compulsory. Thus, it seems suitable to use the energy recovered in the cooling elements, instead of transferring it to the atmosphere via closed cooling towers. Nucleate boiling leads to a substantially more intensive cooling, but even a limited increase in the input heat flow can be dangerous. If the slag accretions, temperature and thermal power are examined in cases of steady state furnace operation and completely slag-covered arcs, it is found that the thermal losses decrease remarkably as the melting temperature of the slag adhering to the furnace shell increases. The aim of this paper is, first of all, an analysis of heat transfer phenomena in UHP (ultra high power) electric-arc furnaces. Then, energy and exergy analyses are dealt with after some remarks about exergy efficiency and chemical exergy of elements. In addition, means to reduce noise, air and water pollution are examined.

Suggested Citation

  • Bisio, G & Rubatto, G & Martini, R, 2000. "Heat transfer, energy saving and pollution control in UHP electric-arc furnaces," Energy, Elsevier, vol. 25(11), pages 1047-1066.
    • Handle: RePEc:eee:energy:v:25:y:2000:i:11:p:1047-1066
    DOI: 10.1016/S0360-5442(00)00037-2
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544200000372
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/S0360-5442(00)00037-2?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. Gallo, W.L.R. & Milanez, L.F., 1990. "Choice of a reference state for exergetic analysis," Energy, Elsevier, vol. 15(2), pages 113-121.
    2. Kameyama, H. & Yoshida, K. & Yamauchi, S. & Fueki, K., 1982. "Evaluation of reference exergies for the elements," Applied Energy, Elsevier, vol. 11(1), pages 69-83, May.
    3. Szargut, Jan, 1989. "Chemical exergies of the elements," Applied Energy, Elsevier, vol. 32(4), pages 269-286.
    4. Morris, David R. & Szargut, Jan, 1986. "Standard chemical exergy of some elements and compounds on the planet earth," Energy, Elsevier, vol. 11(8), pages 733-755.
    5. Bisio, G., 1997. "Energy recovery from molten slag and exploitation of the recovered energy," Energy, Elsevier, vol. 22(5), pages 501-509.
    6. Bisio, G., 1996. "First- and second-law analyses of energy recoveries in blast-furnace regenerators," Energy, Elsevier, vol. 21(2), pages 147-155.
    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. Ostrovski, Oleg & Zhang, Guangqing, 2005. "Energy and exergy analyses of direct ironsmelting processes," Energy, Elsevier, vol. 30(15), pages 2772-2783.
    2. Zhang, Jianling & Wang, Guoshun, 2008. "Energy saving technologies and productive efficiency in the Chinese iron and steel sector," Energy, Elsevier, vol. 33(4), pages 525-537.
    3. Thompson, Shirley & Si, Minxing, 2014. "Strategic analysis of energy efficiency projects: Case study of a steel mill in Manitoba," Renewable and Sustainable Energy Reviews, Elsevier, vol. 40(C), pages 814-819.
    4. Gajic, Dragoljub & Savic-Gajic, Ivana & Savic, Ivan & Georgieva, Olga & Di Gennaro, Stefano, 2016. "Modelling of electrical energy consumption in an electric arc furnace using artificial neural networks," Energy, Elsevier, vol. 108(C), pages 132-139.
    5. Jie Yang & Shaowen Lu & Liangyong Wang, 2020. "Fused magnesia manufacturing process: a survey," Journal of Intelligent Manufacturing, Springer, vol. 31(2), pages 327-350, February.
    6. Kirschen, Marcus & Velikorodov, Viktor & Pfeifer, Herbert, 2006. "Mathematical modelling of heat transfer in dedusting plants and comparison to off-gas measurements at electric arc furnaces," Energy, Elsevier, vol. 31(14), pages 2926-2939.
    7. Trejo, Eder & Martell, Fernando & Micheloud, Osvaldo & Teng, Lidong & Llamas, Armando & Montesinos-Castellanos, Alejandro, 2012. "A novel estimation of electrical and cooling losses in electric arc furnaces," Energy, Elsevier, vol. 42(1), pages 446-456.

    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. Zheng, Danxing & Wu, Zhaohui & Huang, Weijia & Chen, Youhui, 2017. "Energy quality factor of materials conversion and energy quality reference system," Applied Energy, Elsevier, vol. 185(P1), pages 768-778.
    2. Francesco Witte & Mathias Hofmann & Julius Meier & Ilja Tuschy & George Tsatsaronis, 2022. "Generic and Open-Source Exergy Analysis—Extending the Simulation Framework TESPy," Energies, MDPI, vol. 15(11), pages 1-27, June.
    3. Chen, B. & Chen, G.Q., 2007. "Modified ecological footprint accounting and analysis based on embodied exergy--a case study of the Chinese society 1981-2001," Ecological Economics, Elsevier, vol. 61(2-3), pages 355-376, March.
    4. Hao, Xiaoqing & An, Haizhong & Qi, Hai & Gao, Xiangyun, 2016. "Evolution of the exergy flow network embodied in the global fossil energy trade: Based on complex network," Applied Energy, Elsevier, vol. 162(C), pages 1515-1522.
    5. Chen, G.Q. & Qi, Z.H., 2007. "Systems account of societal exergy utilization: China 2003," Ecological Modelling, Elsevier, vol. 208(2), pages 102-118.
    6. Nguyen, Tuong-Van & Fülöp, Tamás Gábor & Breuhaus, Peter & Elmegaard, Brian, 2014. "Life performance of oil and gas platforms: Site integration and thermodynamic evaluation," Energy, Elsevier, vol. 73(C), pages 282-301.
    7. Zhang, Bo & Chen, G.Q., 2010. "Physical sustainability assessment for the China society: Exergy-based systems account for resources use and environmental emissions," Renewable and Sustainable Energy Reviews, Elsevier, vol. 14(6), pages 1527-1545, August.
    8. Chen, G.Q. & Chen, B., 2009. "Extended-exergy analysis of the Chinese society," Energy, Elsevier, vol. 34(9), pages 1127-1144.
    9. Whiting, Kai & Carmona, Luis Gabriel & Sousa, Tânia, 2017. "A review of the use of exergy to evaluate the sustainability of fossil fuels and non-fuel mineral depletion," Renewable and Sustainable Energy Reviews, Elsevier, vol. 76(C), pages 202-211.
    10. Nguyen, Tuong-Van & Knudsen, Thomas & Larsen, Ulrik & Haglind, Fredrik, 2014. "Thermodynamic evaluation of the Kalina split-cycle concepts for waste heat recovery applications," Energy, Elsevier, vol. 71(C), pages 277-288.
    11. Nguyen, Tuong-Van & Pierobon, Leonardo & Elmegaard, Brian & Haglind, Fredrik & Breuhaus, Peter & Voldsund, Mari, 2013. "Exergetic assessment of energy systems on North Sea oil and gas platforms," Energy, Elsevier, vol. 62(C), pages 23-36.
    12. Nguyen, Tuong-Van & Jacyno, Tomasz & Breuhaus, Peter & Voldsund, Mari & Elmegaard, Brian, 2014. "Thermodynamic analysis of an upstream petroleum plant operated on a mature field," Energy, Elsevier, vol. 68(C), pages 454-469.
    13. Tan, Ling Min & Arbabi, Hadi & Brockway, Paul E. & Densley Tingley, Danielle & Mayfield, Martin, 2019. "An ecological-thermodynamic approach to urban metabolism: Measuring resource utilization with open system network effectiveness analysis," Applied Energy, Elsevier, vol. 254(C).
    14. Song, Dan & Lin, Ling & Wu, Ye, 2019. "Extended exergy accounting for a typical cement industry in China," Energy, Elsevier, vol. 174(C), pages 678-686.
    15. Nguyen, Tuong-Van & Voldsund, Mari & Elmegaard, Brian & Ertesvåg, Ivar Ståle & Kjelstrup, Signe, 2014. "On the definition of exergy efficiencies for petroleum systems: Application to offshore oil and gas processing," Energy, Elsevier, vol. 73(C), pages 264-281.
    16. Chen, B. & Chen, G.Q., 2006. "Exergy analysis for resource conversion of the Chinese Society 1993 under the material product system," Energy, Elsevier, vol. 31(8), pages 1115-1150.
    17. Chen, G.Q. & Chen, B., 2007. "Resource analysis of the Chinese society 1980-2002 based on exergy--Part 1: Fossil fuels and energy minerals," Energy Policy, Elsevier, vol. 35(4), pages 2038-2050, April.
    18. Farajzadeh, R. & Eftekhari, A.A. & Dafnomilis, G. & Lake, L.W. & Bruining, J., 2020. "On the sustainability of CO2 storage through CO2 – Enhanced oil recovery," Applied Energy, Elsevier, vol. 261(C).
    19. Olusegun David Samuel & Peter A. Aigba & Thien Khanh Tran & H. Fayaz & Carlo Pastore & Oguzhan Der & Ali Erçetin & Christopher C. Enweremadu & Ahmad Mustafa, 2023. "Comparison of the Techno-Economic and Environmental Assessment of Hydrodynamic Cavitation and Mechanical Stirring Reactors for the Production of Sustainable Hevea brasiliensis Ethyl Ester," Sustainability, MDPI, vol. 15(23), pages 1-27, November.
    20. Sun, Yongqi & Shen, Hongwei & Wang, Hao & Wang, Xidong & Zhang, Zuotai, 2014. "Experimental investigation and modeling of cooling processes of high temperature slags," Energy, Elsevier, vol. 76(C), pages 761-767.

    More about this item

    Statistics

    Access and download statistics

    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:25:y:2000:i:11:p:1047-1066. 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.