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244 / 2018-07-28 16:29:19
Experimental Study on Variation Laws of Coal Surface Potential during Gas Adsorption
coal; surface potential; gas adsorption; memory effect
Gas of Coal Mine & Coal and Gas Outburst > Gas of Coal mine
Draft Accepted
Liu Yongjie / Henan Polytechnic University
Chen Peng / North China Institute of Science and Technology
Li Xuelong / Chongqing university
Yang Tao / North China Institute of Science and Technology
In this paper, an experimental system of surface potential during coal adsorption of gas was designed to study the characteristics of surface potential in this process. The results suggest that surface potential is generated in this process and it is enhanced with the passage of time. In adsorption cycles, the higher the pressure is, the greater the surface potential signals are, and they increase exponentially. Thereby, research on surface potential during gas adsorption on coal is of great theoretical significance for understanding the physical properties of coal.
Important Date

  • Conference Date

    Oct 22

    2018

    to

    Oct 24

    2018

  • May 31 2018

    Abstract Submission Deadline

  • Jul 05 2018

    Draft paper submission deadline

  • Aug 10 2018

    Draft Paper Acceptance Notification

  • Oct 24 2018

    Registration deadline

Sponsored By
University of Science and Technology Beijing
McGill University
China University of Mining and Technology (Beijing)
Henan Polytechnic University
Notheastern University
Chongqing University
China University of Mining and Technology
Laurentian University
University of Wollongong
Liaoning Technical University
Xi’an University of Science and Technology
North China University of Technology
Jiangxi University of Science and Technology
Heilongjiang University of Science and Technology
Supported By
中国职业安全健康协会
中国安全生产科学研究院
煤炭信息研究院
中安安全工程研究院
International Journal of Mining Science and Technology
Safety Science
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