煤层对瓦斯吸附现象的数值回归分析

Numerical Regression Analysis on Phenomenon of Gas Adsorption of Coal Seam

利用回归分析研究煤层对瓦斯的吸附能力,模型分析充分说明了煤层吸附瓦斯量取决于煤层对瓦斯的吸附能力、瓦斯压力及温度等条件。吸附瓦斯在煤体中是以多分子层吸附的状态附着于煤的表面,瓦斯的吸附能力决定于煤质和煤结构。

Regression analysis has been used to study the gas adsorption ability about coal seam, and model analyses show that the adsorption amount of gas is determined by coal seam adsorption ability to gas and gas pressure, temperature and other conditions. The adsorbed gas in coal body is attached on the surface of coal seam in a polymolecular layer adsorption state, and gas adsorption ability depends on coal quality and coal structure.