IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v22y1997i11p1051-1058.html
   My bibliography  Save this article

The fractal dimension of calcined limestone and its sulfur-removal reactivity

Author

Listed:
  • Luo, Zhongyang
  • Yin, Chungen
  • Li, Xuantian
  • Fang, Mengxiang
  • Gao, Xiang
  • Zhou, Jinsong
  • Ni, Mingjiang
  • Cen, Kefa

Abstract

A method based on fractal geometry is suggested to simulate the porous structure of calcined limestone, in which a model similar to the Menger sponge is employed for the porous calcine. The bulk fractal dimension is calculated on the basis of the experimentally obtained pore-size distribution density. The effects of various factors (such as particle size, calcination temperature and environment, etc.) on the porous structure (i.e. on its bulk fractal dimension) are studied. Combined with the results of sulfur-removal experiments and theoretical analysis, it is concluded that optimum utilization will be achieved when limestone is calcined to a structure with bulk fractal dimensions between 2.53 and 2.65. This fractal dimension is calculated under normal conditions and may provide an alternative ranking index for calcium-based sorbents.

Suggested Citation

  • Luo, Zhongyang & Yin, Chungen & Li, Xuantian & Fang, Mengxiang & Gao, Xiang & Zhou, Jinsong & Ni, Mingjiang & Cen, Kefa, 1997. "The fractal dimension of calcined limestone and its sulfur-removal reactivity," Energy, Elsevier, vol. 22(11), pages 1051-1058.
  • Handle: RePEc:eee:energy:v:22:y:1997:i:11:p:1051-1058
    DOI: 10.1016/S0360-5442(97)00036-4
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544297000364
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/S0360-5442(97)00036-4?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.

    Citations

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


    Cited by:

    1. Puthiya Veetil, Sanoop Kumar & Rebane, Kaarel & Yörük, Can Rüstü & Lopp, Margus & Trikkel, Andres & Hitch, Michael, 2021. "Aqueous mineral carbonation of oil shale mine waste (limestone): A feasibility study to develop a CO2 capture sorbent," Energy, Elsevier, vol. 221(C).

    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:22:y:1997:i:11:p:1051-1058. 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.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.