晋华宫煤矿大倾角综采工作面回采边角煤工艺探讨

Discussion on Mining Technology of Corner Coal in Large Inclined Fully Mechanized Mining Face in Jinhuagong Coal Mine

为了更好地解决大倾角综采工作面回采中边角煤回收的问题,以晋华宫矿8702工作面为研究对象,进一步提出了新的采煤方法,并对采煤工艺改造中的关键环节,包括设备的选取、采煤方法、搬家准备以及煤层变薄区的推采工艺及技术等这几方面展开详细的论述分析。

In order to solve the fully mechanized mining face with large inclination in boundary coal recovery problemsin Jinhuagong Coal Mine 8702 working face as the research object, put forward a new mining method and the key linkof technology transformation in mining, including equipment selection, coal mining method to move prepare and thincoal bed zone mining technology and the technology of these aspects.