山东煤炭科技Issue(10)：63-64,2.DOI:10.3969/j.issn.1005-2801.2015.10.031
工作面采空区防灭火技术研究
Study on Fire Extinguishing Technology in Goaf of Working Face
牛国防 1满其良 1赵伟1
作者信息
- 1. 山东王晁煤电集团陕西宋家沟煤矿,陕西咸阳 711300
- 折叠
摘要
Abstract
Aiming at the advancing slowly for a long time since the first mining of 2024 coal mining face in Songjiagou coal mine, mine shutting down for a long time, and left coal spontaneous combustion existing in the working face goaf, the causes of left coal spontaneous combustion in working face are analyzed. According to the actual circumstance of working site, the yellow mud and the inhibitor agent injection hybrid integration technology, and top and bottom corner plugging technology for key management scheme are adopted as the key management schemes. Through the implementation of the scene, the prevention and control of left coal spontaneous combustion in goaf is reached.关键词
采空区/遗煤自燃/治理技术Key words
stop mining/spontaneous combustion/control technology分类
矿业与冶金引用本文复制引用
牛国防,满其良,赵伟..工作面采空区防灭火技术研究[J].山东煤炭科技,2015,(10):63-64,2.
