Control of the Coal Spontaneous Combustion Three Zones in the Goaf of Working Face
the control of three zones in the goaf of working face has great significance to the prevention of coal seam spontaneous combustion.The three - zones distribution laws of coal spontaneous combustion were researched by the goaf percolation theory and the monitoring and control technology.According to the division conditions of the three zones theory, the coal seam spontaneous combustion region in working face reasonablely adjusted the border of cooling zone and suffocation zone with Voltage regulator technology to control spontaneous combustion accidents.According to Computational Fluid, Dynamics theory (hereinafter shorted for CFD) , the issue was numerical simulated and the feasibility of the pressure - adjustment fan in voltage - control of the coal seam spontaneous combustion three zones were verified by the FLUENT software.
Coal Spontaneous combustion three zones pressure regulating technique numerical simulation of fluent software
Zhao Wenbin Zhang Shouyong Shang Yandong Tan Yunzhen
College of Natural Resources and Environmental Engineering ,Shandong University of Science and Techn Taishan College of Science and Technology,Shandong University of Science and Technology
国际会议
the 4th International Symposium on Mine Safety (2012) 第四届国际矿山安全学术研讨会(2012)
阜新
英文
492-498
2012-08-04(万方平台首次上网日期,不代表论文的发表时间)