摘要
为预防容易自燃煤层发生火灾,尚庄煤矿702综采工作面采取喷洒阻化剂(陶土和JTJ凝胶混合)、预防性注浆(JTJ凝胶)、三相泡沫喷浆、顶板插管注水相结合的综合防灭火措施,预防了自然发火事故的发生。
In order to prevent fires in easy spontaneous combustion coal seams,comprehensive fire prevention and control measures combined with sprinkler inhibitor(mixture of clay and JTJ gel),preventive grouting(JTJ gel),three-phase foam spray,and roof intubation water injection have been adopted in 702 fully mechanized mining face of Shangzhuang Colliery,which prevents the occurrence of spontaneous combustion accidents.
作者
杨慧军
涂金辉
袁桂生
Yang Huijun;Tu Jinhui;Yuan Guisheng(Shangzhuang Colliery,Jiangxi Coal Industry Group Co.,Ltd,Fengcheng,Jiangxi 331143)
出处
《江西煤炭科技》
2019年第4期219-220,共2页
Jiangxi Coal Science & Technology
关键词
容易自燃煤层
洒阻化剂
预防性注浆
综合防灭火措施
easy spontaneous combustion coal seam
sprinkle inhibitor
preventive grouting
comprehensive fire prevention and control measure
