Research and application of automatic voltage regulating device of gas control in Tangshan Mine
Zhang Jiuling1, Wang Jiang2, Wu Lizhong2
1. School of mining engineering, North China University of Science and Technology, Tangshan 063009, China;
2. TangshanMine, Kailuan Group, Tangshan 063000, China
Based on the analysis of relationship of ventilation pressure and gas emission of Y484 fully mechanized working face, the law of gas emission and barometric pressure was found, automatic voltage regulating device was set to control gas emission in goaf, reduced the gas content of Y484 gas content, removed the side effect of gas emission, provided safe mining.
姚志勇1,2,张九零1,王 江2,吴立忠2. 自动调压装置在唐山矿瓦斯治理中的研究与应用[J]. 煤炭与化工, 2017, 40(10): 82-84,88.
Yao Zhiyong1,2, Zhang Jiuling1, Wang Jiang2, Wu Lizhong2. Research and application of automatic voltage regulating device of gas control in Tangshan Mine. CCI, 2017, 40(10): 82-84,88.