Application of SF6 tracer gas in study of methane dispersion regularity in gob area

被引:0
|
作者
Miao, F [1 ]
Cheng, WM [1 ]
Zhou, G [1 ]
Miao, DJ [1 ]
机构
[1] Shandong Univ Sci & Technol, Coll Resource & Environm Engn, Shandong 266510, Peoples R China
关键词
SF(6) tracer gas; gob area; tube system; sample collection;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
The disallowed gas concentration in the goaf, which is not only influencing the sustainability, stability and security of the mines, but as the primary cause of the accidents, is a universe phenomenon in so many high gas mines in China. This paper mainly introduces the technology of probing gas dispersion regularity in the goaf through releasing SF(6) tracer gas, and analyzes its applied method and results through an example. Proved by application, the technology has important theoretic and practical significance to manage gas of gob area, and to ensure safety production of coal mines.
引用
收藏
页码:799 / 803
页数:5
相关论文
共 50 条
  • [31] REASONS FOR THE DISPERSION OF BREAKDOWN VOLTAGES IN SF6
    HAUSCHILD, W
    MOSCH, W
    JOURNAL DE PHYSIQUE, 1979, 40 : 251 - 252
  • [32] Enteric methane emission rates determined by the SF6 tracer technique: Temporal patterns and averaging periods
    Lassey, K. R.
    Pinares-Patino, C. S.
    Martin, R. J.
    Molano, G.
    McMillan, A. M. S.
    ANIMAL FEED SCIENCE AND TECHNOLOGY, 2011, 166-67 : 183 - 191
  • [33] Assessment of the sulfur hexafluoride (SF6) tracer technique for measuring enteric methane emissions from cattle
    McGinn, S. M.
    Beauchemin, K. A.
    Iwaasa, A. D.
    McAllister, T. A.
    JOURNAL OF ENVIRONMENTAL QUALITY, 2006, 35 (05) : 1686 - 1691
  • [34] SF6 GAS NEW INSULATOR
    HAMPTON, BF
    ENGINEERING, 1977, 217 (02): : 116 - 118
  • [35] ON THE TOXICITY OF SF6 INSULATING GAS
    WOCK, S
    IEEE TRANSACTIONS ON ELECTRICAL INSULATION, 1984, 19 (02): : 156 - 156
  • [36] ON THE TOXICITY OF SF6 INSULATING GAS
    VANROGGEN, A
    PUGH, PF
    BRAND, KP
    IEEE TRANSACTIONS ON ELECTRICAL INSULATION, 1983, 18 (01): : 93 - 93
  • [37] Therapy of subhyaloidal haemorrhage by intravitreal application of rtPA and SF6 gas
    Schmitz, K
    Kreutzer, B
    Hitzer, S
    Behrens-Baumann, W
    BRITISH JOURNAL OF OPHTHALMOLOGY, 2000, 84 (11) : 1324 - 1325
  • [38] Simulation and Study of Positive Corona Characteristics in SF6 Gas
    Niu H.
    Xu L.
    Li X.
    Ai J.
    Luo X.
    Zhuang X.
    Gaodianya Jishu/High Voltage Engineering, 2021, 47 (11): : 4063 - 4071
  • [39] CO2 laser photoacoustic monitoring of gas transport in rice using SF6 as a tracer gas
    Groot, TT
    Cotti, G
    Parker, DH
    Meijer, HAJ
    Harren, FJM
    PHOTOACOUSTIC AND PHOTOTHERMAL PHENOMENA: TENTH INTERNATIONAL CONFERENCE, 1999, 463 : 673 - 675
  • [40] Separation and concentration of SF6 from N2/SF6 gas mixtures
    Nam, S. E.
    Park, A.
    Kim, B. S.
    Park, Y. I.
    EUROMEMBRANE CONFERENCE 2012, 2012, 44 : 970 - 971