首页 | 本学科首页   官方微博 | 高级检索  
     检索      

李嘴孜矿孔集井-140mA1工作面煤炭自燃防控实践
引用本文:骆大勇.李嘴孜矿孔集井-140mA1工作面煤炭自燃防控实践[J].科技信息,2011(33):408-409.
作者姓名:骆大勇
作者单位:重庆工程职业技术学院,中国重庆400037
摘    要:本文介绍了在预防李嘴孜矿孔集井-140mA1工作面煤炭自燃的过程中,通过采用预埋热电偶、指标气体预测、均压技术、灌浆封堵一系列的预测、预报和预防措施有效的防止了该工作面在掘进和回采期间煤炭自燃。保证了该工作面的安全回采。从而为预防自然发火煤层提供方法指导。

关 键 词:自燃  热电偶  指标气体  均压

Li Zui Zi Mine Set of Well-140mA1 Hole Spontaneous Combustion of Coal Face in The Prevention and Control Practice
LUO Da-yong.Li Zui Zi Mine Set of Well-140mA1 Hole Spontaneous Combustion of Coal Face in The Prevention and Control Practice[J].Science,2011(33):408-409.
Authors:LUO Da-yong
Institution:LUO Da-yong(ChongQing Vocational Institute of Engineering,Chongqing,400037,China)
Abstract:This paper introduces the mine in the prevention of Li ZhuiZi set of well-140mA1 mine face the process of coal spontaneous combustion,through the use of embedded thermocouples,indicators of gas predicted pressure technology,grouting and plugging a series of projections,forecasts and Preventive measures to effectively prevent the face during the excavation and recovery of coal spontaneous combustion.To ensure the safety of the mining face.So as to provide a way to prevent spontaneous combustion in coal guidance.
Keywords:Spontaneous combustion  Thermocouples  Index gas  Pressure
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号