IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v32y2007i3p203-212.html
   My bibliography  Save this article

Concentration and distribution of uranium in Chinese coals

Author

Listed:
  • Yang, Jianye

Abstract

Representative coal uranium concentrations are essential not only to better estimate the environmental and health effects associated with the uranium emissions from coal utilization but also to utilize the potentially valuable uranium in coal combustion by products. The average uranium concentrations of coals in China are estimated based on uranium analyses of 1535 coal samples and coal reserves tonnage. The results showed that the estimated average weighted uranium concentrations of Late Carboniferous and Early Permian (C2–P1), Late Permian (P2), Late Triassic (T3), Early and Middle Jurassic (J1−2), Late Jurassic and Early Cretaceous (J3–K1), and Eogene and Neogene (E–N) coals are 2.91, 5.43, 3.67, 1.18, 1.84, and 3.92μg/g, respectively. The overall average weighted uranium concentration of coals in China is 2.31μg/g. The background values of uranium in coals of China were dominated by detrital materials of terrigenous origin, but the anomalous enrichments of uranium were attributed to synsedimentary volcanic ashes and epigenetic low-temperature hydrothermal fluids and magmatic hydrothermal inputs.

Suggested Citation

  • Yang, Jianye, 2007. "Concentration and distribution of uranium in Chinese coals," Energy, Elsevier, vol. 32(3), pages 203-212.
  • Handle: RePEc:eee:energy:v:32:y:2007:i:3:p:203-212
    DOI: 10.1016/j.energy.2006.04.012
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544206001113
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.energy.2006.04.012?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. Nian, Victor, 2016. "Analysis of interconnecting energy systems over a synchronized life cycle," Applied Energy, Elsevier, vol. 165(C), pages 1024-1036.
    2. Monnet, Antoine & Percebois, Jacques & Gabriel, Sophie, 2015. "Assessing the potential production of uranium from coal-ash milling in the long term," Resources Policy, Elsevier, vol. 45(C), pages 173-182.

    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:32:y:2007:i:3:p:203-212. 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.