Analysis of Influence Factor of Residual Gas Content
At the base of influence factors of residual gas content, the paper validates the relationship of influence factors and residual gas content, as the particle size increase, residual gas content increase; as the coal bank increase, the residual gas first increase then decrease, and the relationship can be expressed as Wc=a(V-1)-b; as the exposure time increase, the residual gas content decrease, and the relationship can be expressed as Wc=at-b; as the original gas content increase, the residual gas content increase, and the relationship can be increased as Wc=alnW0-b,the experiment result has important value for machine pluck working face.
residual gas content fragmentation extent coal bank exposure time particle size
LIU Xiaoli ZHANG Zhiye WANG Yuehong
College of resources and environment, Hebei Polytechnic University, Tangshan 063009, Hebei, China Tangshan Stainless Stell CO., LTD, Tangshan 063009, Hebei, China
国际会议
The 2010 International Symposium on Safety Science and Technology(2010 安全科学与技术国际会议)
杭州
英文
1509-1513
2010-10-26(万方平台首次上网日期,不代表论文的发表时间)