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Preliminary study on washability and composition analysis of high-sulfur coal in some mining areas in Guizhou

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Journal of Coal Science and Engineering (China)

Abstract

Preliminary sink-float experiments on high-sulfur coal was done in some mining areas and carried on elementary analysis, industrial analysis, and ashcontent analysis. Through the experiments, definite middlings, and gangue, the phase analysis of sulfur was carried on, by which a good understanding of sulfur characters in raw coal was achieved.

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Authors and Affiliations

  1. College of Mining, Guizhou University, Guiyang, 550003, China

    Yue-qin Qiu, Song Mao, Qin Zhang & Zhi-hong Liu

  2. GuiZhou Key Laboratory of Comprehensive Utilization of Non-metallic Mineral Resources, Guizhou University, Guiyang, 550003, China

    Yue-qin Qiu, Song Mao, Qin Zhang & Zhi-hong Liu

  3. Guizhou Jinchi Chemical Co., Ltd., Guiyang, 550000, China

    Ye Tian

Authors
  1. Yue-qin Qiu
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  2. Song Mao
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  3. Qin Zhang
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  4. Ye Tian
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  5. Zhi-hong Liu
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Corresponding author

Correspondence to Yue-qin Qiu.

Additional information

Supported by the Sino-British Project of Ministry of Science and Technology (2008DFA70890)

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Qiu, Yq., Mao, S., Zhang, Q. et al. Preliminary study on washability and composition analysis of high-sulfur coal in some mining areas in Guizhou. J Coal Sci Eng China 17, 93–95 (2011). https://doi.org/10.1007/s12404-011-0117-1

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  • DOI: https://doi.org/10.1007/s12404-011-0117-1

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