基于压力分配的瓦斯抽采管路优化技术研究  

Research on optimization technology of gas extraction pipeline based on pressure distribution

作　　者：齐黎明[1] 王声远 陈学习[2] 关联合[3] 周家恩 QI Liming;WANG Shengyuan;CHEN Xuexi;GUAN Lianhe;ZHOU Jiaen;无(School of Safety Engineering,North China Institute of Science and Technology,Yanjiao,065201,China;School of Mine Safety,North China Institute of Science and Technology,Yanjiao,065201,China;Kailuan(Group)Co.,Ltd.,Tangshan,063018,China)

机构地区：[1]华北科技学院安全工程学院,北京东燕郊065201 [2]华北科技学院矿山安全学院,北京东燕郊065201 [3]开滦(集团)有限责任公司,河北唐山063018

出　　处：《华北科技学院学报》2025年第2期19-25,共7页Journal of North China Institute of Science and Technology

基　　金：社会公共事业创新专项(编号:22375401D)。

摘　　要：瓦斯抽采管路优化有助于合理分配抽采能力,从而提升瓦斯抽采效率。第一,提出了基于矿井通风网络解算的瓦斯抽采管路优化方法,并给出了具体实施方案;第二,对抽采管路优化方法的可靠性进行了分析;最后,开展了工程应用。其中,提出了通过改变管路阻力实现针对含多种瓦斯抽采气源的抽采管路压力分配的优化策略。结果显示,抽采管路优化方法可靠性较高,网络解算结果与实测数据误差小于1%;优化后,在满足优化目标的情况下,抽采管路瓦斯纯量提高了9.34%。The optimization of gas extraction pipelines can help to rationally allocate pumping capacity,thereby improving gas extraction efficiency.Firstly,an optimization method for gas extraction pipeline based on mine ventilation network solution is proposed,and a specific implementation plan is given.Secondly,the reliability of the extraction pipeline optimization method is analyzed.Finally,the engineering application is carried out.Among them,an optimization strategy is proposed to achieve the pressure distribution of the extraction pipeline containing a variety of gas extraction gas sources by changing the pipeline resistance.The results show that the extraction pipeline optimization method has high reliability,and the error between the network solution results and the measured data is less than 1%.After optimization,the pure gas content of the extraction pipeline increased by 9.34%when the optimization target is met.

关 键 词：瓦斯抽采 瓦斯抽采纯量 压力分配 抽采管路优化 瓦斯抽采效率 

分 类 号：TD82-9[矿业工程—煤矿开采] TD712.51[矿业工程—矿山开采]