Effect of an electrostatic field on gas adsorption and diffusion in tectonic coal

来源 :矿业科学技术学报:英文版 | 被引量 : 0次 | 上传用户:hongyanzhiji761112
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The characteristics of adsorption, desorption, and diffusion of gas in tectonic coal are important for the prediction of coal and gas outbursts. Three types of coal samples, of which both metamorphic grade and degree of damage is different, were selected
其他文献
Coal occupies a dominant position in China's national economy and is an essential energy source for future industrial development.To inform the efficient an
Due to various geological processes such as tectonic activities fractures might be created in rock mass body which causes creation of blocks with different shap
Large underground caverns are commonly used in variety of applications. In many cases, because of the geomechanical limitations of dimensions and requirement of
In order to quantify the effect of matrix shrinkage on reservoir permeability during coalbed methane production, coal samples from Huozhou, Changzhi and Jinchen
To study the stability of the west slope in Buzhaoba Open-Pit Mine and determine the aging stability coefficient during slide mass development, the deformation
期刊
In this paper numerical analysis of underground structures, taking account the transverse isotropy system of rocks, was done using CAST 3M code by varying the s
This paper analyzed the deformation mechanism in lateral roof roadway of the Ding Wu-3 roadway which was disturbed by repeated mining of close coal seams Wu-8 a
Longwall mining is by far the most common method of underground coal extraction in Australia. The industry trends and expectations are placing increasing emphas
Coal washing plants are usually fed from various sources. Coals include different combinations which should be considered for increasing the plant proficiency.
Aiming at the characteristics of the poor steady ability, the short stable time and severe deformation behavior of weakly cemented soft surrounding rock around