摘要
介绍胶体泥浆防灭火技术在扑灭大范围冒空区火灾和抑制上分层停采线漏风的应用情况。实践表明 ,该技术工艺简单 ,简便易行 ,投入少 ,见效快 ,治理地区不易复燃 。
This paper introduces technique of clay mud preventing fire in extinguishing a fire of large-scope roof-fall area and restraining leaking air in not-mining line of upper coal seam.Practice have prooed:this technique is simple in craft and easy to execute,small invest-ments and yield quick returns,this area isn′t easy to reburning,it have a good spreading ralue in spontaneous combustion coal.
出处
《煤》
2001年第1期24-25,共2页
Coal