大倾角中厚煤层长壁回采工作面防灭火实践  

Practice on Fire Prevention at Longwall Working Face in Medium-thickness Seam with Big Dip-Angle

作　　者：冯守志[1] 张长信[1] 

机构地区：[1]华润天能徐州煤电有限公司沛城煤矿,江苏徐州221600

出　　处：《江西煤炭科技》2009年第3期28-30,共3页Jiangxi Coal Science & Technology

摘　　要：论述沛城煤矿7327回采工作面大倾角中厚煤层下行通风长壁开采,采用均压、埋管注胶、雾化阻化剂等防灭火措施及效果,提出了采煤工作面大倾角中厚煤层长壁开采的防灭火方法。The authors elaborate the application of longwall mining with deseentional ventilation at 7327 working face in the medium--thickness seam with big dip--angle, and point out the ways of fire prevention by giving even air pressure, burying pipe and gelatinizing, and using atomizing inhibitor.

关 键 词：大倾角 中厚煤层 长壁开采 下行通风 防灭火 

分 类 号：TD75[矿业工程—矿井通风与安全]