中文摘要：

对大佛寺煤矿煤样的进行程序升温实验,测定煤样的温度变化,CO、CH4等气体的浓度变化以及煤样的临界温度、干裂温度等极限参数。并进一步确定耗氧速度以及CO、CH4和CO2等气体的变化规律。研究结果对该矿自燃火灾防治及安全生产具有一定的指导作用。

英文摘要：

The temperature programmed test of the coal sample taken from Dafosi coal mine is carried through, and determinate the temperature change of coal sample, the concentration change of CO, CH4, etc and the limit parameters, such as critical temperature, cracking temperature, etc. Furthermore, the oxygen consumption velocity and the change law of CO, CH4 , CO2 , etc are determined.