近距离复杂地质构造煤层综采面防灭火技术研究

Research on Technology of Fire Prevention at Fully Mechanized Coal Face of Close Distance Coal Seams and Complicated Geological Structure

根据珙泉矿综采工作面发火的特点,结合治理难点分析、研究了多种防灭火手段在该类型条件下工作面综合实施效果,成功治理了开采过程中出现的高浓度CO,实现了工作面安全回采,为同类型综采面防灭火提供参考依据。

According to coal seam spontaneous combustion characteristics at the fully-mechanized coal face, combined with control difficulties, many methods in this type coal face were researched. High density CO was controlled, the safety production was ensured, an evidence is provided for application of the same condition.