利用瓦斯涌出量计算瓦斯含量的方法

瓦斯含量是矿井瓦斯灾害预测与防治的基础,利用瓦斯涌出量反算瓦斯含量的方法,可以最大限度地利用矿井瓦斯数据。本文计算了八成矿2个瓦斯含量点,通过与实测数据比较,不需要校正可以直接使用。本文提出的利用瓦斯涌出量反算瓦斯含量的计算公式可以在其它矿井推广应用。

Methods to calculate gas content by use of gas effusion

Gas content is the basis for gas accident forecasting and prevention in the coal mines. The method to reversely calculate the gas content with gas effusion amount could make use of the coal mine gas data to the maximum degree. In this article, gas content in two points of Ba Cheng coal mine are calculated out and could be directly put into use without verification. The calculation formula used to reversely calculate the gas content with gas effusion amount could be generalized in other coal fields.