Research on Gas Drainage Pump Design and Prevention Measures in Gas-rich Mine
International Journal of Energy and Power Engineering
Volume 8, Issue 6, November 2019, Pages: 88-93
Received: Nov. 4, 2019;
Published: Dec. 9, 2019
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Yang Shouguo, College of Safety Science and Engineering, Xi'an University of Science and Technology, Xi’an, China; Key Laboratory of Western Mine Exploration and Hazard Prevention, The Chinese Ministry of Education, Xi’an, China
Lu Xuefu, College of Safety Science and Engineering, Xi'an University of Science and Technology, Xi’an, China; Key Laboratory of Western Mine Exploration and Hazard Prevention, The Chinese Ministry of Education, Xi’an, China
Jin Jia, College of Safety Science and Engineering, Xi'an University of Science and Technology, Xi’an, China; Key Laboratory of Western Mine Exploration and Hazard Prevention, The Chinese Ministry of Education, Xi’an, China
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In gas-rich mines, gas problems exist in the process of mining, which not only increases the difficulty of mining coal resources, but also reduces the production of coal mines safety. Typically, gas explosion was one of the most serious disasters in coal mines, which caused large numbers of casualties and destruction of facilities. In order to prevent the gas accident during the mining process in the coal seam of Tashan Mine (which located in Datong, Shanxi Province, China), the No.3~5 coal seam were taken as an example, the gas drainage pumps and the pipe laying methods were designed, basing on its hydrogeological conditions, development methods and coal mining methods. The gas drainage pump with a flow rate of 309.95 m3/min was designed, which helps to make better use of existing mine gas resources better and more efficiently. In addition, integrated control technologies such as gas drainage, gas concentration monitoring, effective ventilation and control of fire sources were used to reduce the probability of gas explosion in the No.3~5 coal seam of Tashan Mine. Strengthen the prevention and control of gas disasters, so as to ensure the smooth progress of coal mine safety production. The gas drainage system has built with this design, which runs for several months, and achieved a good performance. Therefore, the design approach can be referred to other similar mines.
Safety Science and Engineering, Gas Explosion, Gas Drainage, Drainage Pump, Prevention Measures
To cite this article
Research on Gas Drainage Pump Design and Prevention Measures in Gas-rich Mine, International Journal of Energy and Power Engineering.
Vol. 8, No. 6,
2019, pp. 88-93.
Copyright © 2019 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
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Wang Cheng, Zhao Yongyao, EK Addai, Investigation on propagation mechanism of large scale mine gas explosions, Journal of Loss Prevention in the Process Industries, 2017, 49: 342-347.
Nian Qifeng, Shi Shiliang, Li Runqiu, Research and application of safety assessment method of gas explosion accident in coal mine based on GRA-ANP-FCE, Procedia Engineering, 2012, 45 (02): 106-111.
L Muduli, DP Mishra, PK Jana, Application of wireless sensor network for environmental monitoring in underground coal mines: A systematic review, Journal of Network and Computer Applications, 2017.
Song Xiaoyan, Xie Zhongpeng, Application of man-machine-environment system engineering in coal mines safety management, Procedia Engineering, 2014, 84 (02): 87-92.
Yang Chunli, Li Xiangchun, Ren Yanbin, Statistical analysis and countermeasures of gas explosion accident in coal mines, Procedia Engineering, 2014, 84 (84): 166-171.
Xu Xin, Research on prediction and early warning model of gas explosion disaster in coal mine Internet of Things[D], Hebei University of Engineering, 2017.
Gao Mu, Analysis of coal mine gas monitoring system based on wirelesssSensor network [J], China New Technology and New Products, 2017 (23).
Xie Guomin, Shan Minzhu, Fu Hua, Risk pattern recognition of coal mine gas explosion based on FOA-SVM [J], Control Engineering, 2018 (10).
Chu Tingxiang, Yu Minggao, Jiang Deyi, et al. Theoretical study on gas drainage in goaf of "U+I" type coal face [J], Journal of China University of Mining & Technology, 2015, 44 (06): 1008-1016.
Zhang Yiqing，Analysis of gas drainage equipment in coal mines[J], Energy & Energy Conservation, 2019 (6): 187-188.
Li Guoxiong, Sun Dening, Wang Hongcun, et al. Design of gas drainage piping system and matching selection of equipment [J], Industrial Automation, 2012, 38 (02): 78-81.
China Coal Construction Association, Design standard for coal mine gas drainage engineering: GB 50471-2018 [S], Beijing: China Planning Press, 2018.
Cui Guohong, Calculation and application of pipe frictional resistance calculation in coal mine gas drainage system [J], Journal of Shanxi Coal Management Cadre College, 2018 (6).
Zhang Yi, Selection and design of coal mine gas drainage equipment [J], Coal Mine Machinery, 2018.
Liang Huiqi, Research and application of gas sensor layout in coal mine monitoring and control system [J], Mechanical Management and Development, 2019, 34 (03): 158-160.
Coal mine safety regulations [M], Coal Industry Press, State Administration of Work Safety, 2016.