多井口分区式通风网络简化技术研究及实践

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英文篇名：Research and Practice on Simplification Technology of Multi-wellhead Partitioned Ventilation Network 作者：孙林 英文作者：SUN Lin;Jinhuagong mine of Datong Coal Mine Group; 关键词：多井口 ; 分区式 ; 通风网络 ; 简化 ; 研究 英文关键词：Duojingkou;;Divisional;;Ventilation networks;;Simplification;;Research 中文刊名：煤矿现代化 英文刊名：Coal Mine Modernization 机构：同煤集团晋华宫矿; 出版日期：2019-08-29 出版单位：煤矿现代化 年：2019 期：06 语种：中文; 页：132-135+140 页数：5 CN：37-1205/TD ISSN：1009-0797 分类号：TD724

摘要

晋华宫矿在生产中,形成河北、河南两大生产区域共"十进四回"的通风方式。日常生产中,虽然整体通风系统稳定、十个进风井均有服务区域,但由于风井数量较多,仅在风井管理上就投入大量的精力。且井田内可采储量逐步萎缩,可进行采、掘活动的煤层逐渐减少。少数煤层已多年处于残采供风状态,不仅占用了风量资源,而且需投入大量的人力、物力去进行日常管理和系统维护。为此,开展此项研究,旨在通过梳理矿井现状,分析相关区域尤其是残采盘区优化收缩及进风井口简化的可行性,并研究制定具体的实施方案。
        jinghua palace mine in production, the formation of Hebei, Henan two major production areas, a total of "ten into four" ventilation.In daily production, although the overall ventilation system is stable and there are service areas for ten air wells, due to the large number of air wells, a lot of energy is invested in the management of wind wells only. In addition, the recoverable reserves in the well field gradually shrink,and the coal seams that can be mined and excavated gradually decrease. A few coal seams have been in a state of residual wind supply for many years. They not only occupy wind resources, but also invest a lot of manpower and material resources to carry out daily management and system maintenance. To this end, this study aims to analyze the feasibility of optimal shrinkage and simplification of inlet wellhead in relevant areas, especially in the residual mining areas, and to study and formulate specific implementation plans.

引文

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