峰峰矿区瓦斯灾害防治技术研究与实践

Research and application of technologies to prevent and control gas disasters in Fengfeng Mine

基于峰峰矿区是河北省范围内煤矿瓦斯灾害最为严重的区域,所属13对矿井中绝大部分为高瓦斯、突出矿井的现实,峰峰集团积极探索、创新瓦斯灾害综合防治技术,着力构建通风可靠、抽采达标、监控有效、管理到位的矿井瓦斯治理工作体系,巩固完善高投入、高素质、强技术、严管理、重问责的瓦斯治理机制,强力推进保护层开采和瓦斯抽采达标精细化管理工作,形成了适合峰峰矿区煤层赋存条件的矿井瓦斯治理模式,连续8年杜绝了各类瓦斯事故,为企业安全持续发展奠定了坚实基础。

Fengfeng Mine is the most gas disaster-stricken mine in Hebei province. Most of the 13 mine shafts are gas outburst shafts with high volume of gas. Based on this situation, Fengfeng Group has actively explored and innovated comprehensive prevention and control technologies of gas disasters to build a mining gas management system featuring reliable ventilation, standard gas absorption and exploitation, effective monitoring and management in place, enhancing gas control mechanism with high investment, high quality, strong technologies, strict management and accountability and pushing forward delicacy management for mining of protection stratum and gas absorption to meet standards. The Group has developed a gas control model suitable for coal seam storage condition in Fengfeng Mine and the model has exempted the mine from gas accidents for 8 consecutive years and has laid a solid foundation for the Company＇s safe and sustainable development.