华盛虎峰煤业井下通风系统优化研究

doi:10.19286/j.cnki.cci.2023.10.027

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Abstract Aiming at the problem that the ventilation air volume in someareas of Hufeng Coal Mine in Huasheng is low and the air quality isobviously lower than the qualified standard, the ventilation system isoptimized and transformed. The specific problems existing in the currentventilation system are determined by parameter determination. In view ofthe west wing air lane, the transformation scheme of setting the return airlane at +227 ~ +315 m or +227~284 m is proposed. Two schemes foradjusting the return air inclined lane are proposed for the east wing totalreturn air lane. The best transformation scheme is determined aftercomparing the engineering quantity and actual effect. The monitoring ofthe effect of the ventilation system after the transformation shows that theoptimization effect of the ventilation system is obvious.

Key words： ventilation system return airway wind resistanc

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	Xing Yongsheng

Cite this article:

Xing Yongsheng. Study on optimization of underground ventilation system in Huasheng Hufeng Coal Industry[J]. CCI, 2023, 46(10): 115-118.

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http://www.mtyhg.com.cn/EN/10.19286/j.cnki.cci.2023.10.027 OR http://www.mtyhg.com.cn/EN/Y2023/V46/I10/115