IDEAS home Printed from https://ideas.repec.org/a/eee/appene/v86y2009i3p325-332.html
   My bibliography  Save this article

Modelling and optimization of the firing zone of a tunnel kiln to predict the optimal feed locations and mass fluxes of the fuel and secondary air

Author

Listed:
  • Kaya, Sinem
  • Mançuhan, Ebru
  • Küçükada, Kurtul

Abstract

Optimization of the firing zone was done to minimize the fuel cost as being the objective function by finding the optimal operating variables. These variables are the initial admixed coal (AC) in the brick body, the mass flux and locations of pulverized coal (PC) and the secondary air required for complete combustion. The constraints are the carbon coming from the AC which increases the porosity of the bricks, and should be consumed completely. Two other constraints to avoid thermal shock are the temperature difference between bricks and air, and the maximum heating rate of the bricks. The results were compared to the plant data.

Suggested Citation

  • Kaya, Sinem & Mançuhan, Ebru & Küçükada, Kurtul, 2009. "Modelling and optimization of the firing zone of a tunnel kiln to predict the optimal feed locations and mass fluxes of the fuel and secondary air," Applied Energy, Elsevier, vol. 86(3), pages 325-332, March.
  • Handle: RePEc:eee:appene:v:86:y:2009:i:3:p:325-332
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0306-2619(08)00124-4
    Download Restriction: Full text for ScienceDirect subscribers only
    ---><---

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

    Citations

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


    Cited by:

    1. Václav Kočí & Lenka Scheinherrová & Jiří Maděra & Martin Keppert & Zbigniew Suchorab & Grzegorz Łagód & Robert Černý, 2020. "Experimental and Computational Study of Thermal Processes in Red Clays Exposed to High Temperatures," Energies, MDPI, vol. 13(9), pages 1-15, May.
    2. Bahadori, Alireza & Vuthaluru, Hari B., 2010. "Novel predictive tools for design of radiant and convective sections of direct fired heaters," Applied Energy, Elsevier, vol. 87(7), pages 2194-2202, July.
    3. Miguel Castro Oliveira & Muriel Iten & Pedro L. Cruz & Helena Monteiro, 2020. "Review on Energy Efficiency Progresses, Technologies and Strategies in the Ceramic Sector Focusing on Waste Heat Recovery," Energies, MDPI, vol. 13(22), pages 1-24, November.
    4. Milani, M. & Montorsi, L. & Venturelli, M. & Tiscar, J.M. & García-Ten, J., 2019. "A numerical approach for the combined analysis of the dynamic thermal behaviour of an entire ceramic roller kiln and the stress formation in the tiles," Energy, Elsevier, vol. 177(C), pages 543-553.
    5. Francesco Boenzi & Joaquín Ordieres-Meré & Raffaello Iavagnilio, 2019. "Life Cycle Assessment Comparison of Two Refractory Brick Product Systems for Ladle Lining in Secondary Steelmaking," Sustainability, MDPI, vol. 11(5), pages 1-22, March.

    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:appene:v:86:y:2009:i:3:p:325-332. 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.

    We have no bibliographic references for this item. You can help adding them by using 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.elsevier.com/wps/find/journaldescription.cws_home/405891/description#description .

    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.