赵庄煤业3号煤层遗留资源开采方案研究

Scheme research on the No.3 coal seam mining remained underground in Zhaozhuang coal Co.

结合赵庄煤业3号煤层遗留煤炭的赋存特点和原矿井生产系统等条件,研究了遗留煤炭的采煤工艺方法,进行了开采工艺分析、参数计算和设备初选,为安全高效采出遗留煤炭资源、实现矿井绿色开采奠定基础,并为类似条件下遗留煤炭资源开采提供参考。

The mining method was studied combined with the occurrence condition of the No. 3 coal seam of Zhaozhuang coal Co.,original roadway. Layout and other factors,and mining process analysis,parameter calculation and equipment selection were carried out. It laid the foundation for a safe and efficient mining of remained coal resources,and realizing green mining,meanwhile providing a reference for the similar conditions of remained coal resources exploitation.