回采工作面相邻采空区CO涌出影响因素分析及对策

Analysis and Strategy for the Factors of Carbon Monoxide Emission from Adjacent Working Face Gob Areas

在煤层开采过程中采空区的遗煤会产生低温氧化，并且会伴随有CO气体涌出。而相邻采空区之间会存在漏风，从而会加大CO气体积聚。以昊达煤矿为例，通过束管分析，找出相邻采空区之间CO产生规律，并且采取相应的对策，保证了矿井的安全生产。

In the process of coal mining, the coal in working face gob area will produce low-temperature oxidation, and be accompanied by carbon monoxide gas emission. While leak wind will exist between adjacent caving face gob areas, which will increase the carbon monoxide gas accumulation. Taking Haoda mine for example, Through analysis on the beam tube, find out the CO generation rule,between adjacent goal, and through the appropriate measures to ensure the safety of mine production.