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Development and Application of Automatic Pressure Regulating Device in West Flank of Tangshan Coal Mine
Author(s): 
Pages: 19-20
Year: Issue:  3
Journal: SAFETY IN COAL MINES

Keyword:  自动调压装置研制应用;
Abstract: 唐山矿业分公司为高瓦斯矿井,通风系统复杂,局部生产区域风量小、通风压力低,系统相对抗灾能力较弱,特别是西翼采空区为矿井通风系统的末端,采空区瓦斯涌出受大气压力影响的问题相当突出.借鉴已有的西翼人工调压治理瓦斯的成功经验,结合西翼现场具体条件,成功地研制了自动调压装置,抑制瓦斯异常涌出,效果非常明显.文章重点介绍自动调压装置的结构、工作面原理以及应用后取得的效果.
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