摘要
在河北乃至全国煤矿中,较薄煤层的储量占可采储量比例较大,为保证矿区的可持续性发展,薄煤层的开采被逐渐提到议程上来。介绍了河北冀中能源金牛股份有限公司章村矿四井薄煤层综合机械化开采工艺,同时对配套设备及今后注意改进方向进行了研究,并分析了其经济效益和社会效益。
And even the national coal mine in Hebei Province, Thin coal reserves account for a larger percentage of recoverable reserves, In order to ensure the sustainable development of mining areas, Thin seam mining has been gradually on the agenda. Introduced Jizhong Energy. Jinniu Zhangcun four wells thin seam mining integrated mechanized mining technology and its improvement, At the same time to study equipment and the direction of future improvement, And analysis of its economic and social benefits.
出处
《科技信息》
2009年第29期I0746-I0747,共2页
Science & Technology Information
关键词
薄煤层
开采工艺
配套设备
Thin Seam
Mining technology
Equipment