摘要
针对神华集团海勃湾矿业有限责任公司老石旦煤矿12#薄煤层与下位中厚煤层开采衔接的难题,提出采用薄煤层综合机械化采煤技术,探究了12#煤层1208综采面的特点及技术要求,进行了设备选型及"三机"配套研究。现场实践结果表明:"三机"配套设备选型合理,支架及采煤机等设备能满足现场实际需要,薄煤层综合机械化采煤技术解决了老石旦煤矿薄与中厚煤层开采间的衔接问题,创造经济效益约2700万～3600万元,节约了煤炭资源,延长了老石旦煤矿开采寿命,实现了薄煤层的安全高效开采。
Aim to the mining linking up problems between the 12# thin coal seam and the next medium thick seam which belongs to Laoshidan colliery of Shenhua Group Haibowan Mining LLC, the paper puts forward fully mechanized mining technology and explores the features and technical requirements of 1208 mechanized mining face of the 12# coal seam. What＇s more,the paper conducts the equipments selection and researches on the match of three-machine,which is then applied into field practice. The field practice results show that follows：the selection of ancillary equipment to the ＂three-machine＂ is reasonable,and the related equipments such as support and shearer equipment meet the actual needs, and more importantly, the thin seam mechanized coal mining technology solves mining linking up problems between the thin and medium thick seam of Laoshidan Coal Mine. Besides,this technology creates economic benefits of about 2700 to 3600 million and saves coal resources and extends the life of Laoshidan coal mining as well. Finally,the coal mine achieves the goal of safety and efficient mining of thin seam.
出处
《中国矿业》
北大核心
2013年第5期92-95,共4页
China Mining Magazine
关键词
薄煤层
综采
设备选型
“三机”配套
thin seam~ fully mechanized mining face
equipments selection
three-machine equipped
