-275南11层零区π放面机道用凝胶防灭火实践  

Extinguish Fire at-275 South 11 Layer Zero District π Face Machine Way by Using Gum

作　　者：于龙先 

机构地区：[1]鹤岗矿业集团公司新陆煤矿,黑龙江鹤岗154100

出　　处：《煤炭技术》2007年第3期76-77,共2页Coal Technology

摘　　要：在抽冒高顶处进行防灭火综合比较表明:注凝胶防火无论是在灭火效果还是在经济效益上都优于注水防火。By comparing with synthesized high position fire extinguish at puring, found that extinguishing fire by puring gum the result are economic profits are all better than preventing fire by water.

关 键 词：防灭火 注水 注凝胶 

分 类 号：TD75[矿业工程—矿井通风与安全]