摘要
介绍CO2灭火在解决煤矿火灾中的一些新技术,特别是液态CO2灭火技术,气液混注,先注CO2惰化灾区,再远距离封闭火区及在保证正常通风情况下动态CO2灭火技术的研究思考。
Coal fires are likely to cause with a Large Number of Casualty and the important hidden danger of accident enlarge,and the complexity and risk of fire extinguishing also are difficult problem for technology experts. According to the characteristics of CO2 and fire-fighting practice research,it promote more scientific application. By using CO2 deal with coal fires,especially it takes CO2 injection measures to close fire zone,also it prevents the explosion,from the active fire fighting to active pre-control,ensures to provide new ideas on fire safety aspects with important guiding significance. This paper introduces the CO2 new extinguishing technologies on solving some coal fires,especially liquid CO2 extinguishing technology,gas-liquid mixed injection,by injecting CO2 to inert disaster first,and then closing far distance fire zone and research on thinking,dynamic CO2 fire extinguishing under the proper ventilation technology. In a word,we hope to take the initiative pre-controlled CO2 fire extinguishing technology in order to find to find a new way for safe and efficient handling mine fire accident and provide reference for the majority mine technical personnel on rescue work.
出处
《煤矿安全》
CAS
北大核心
2013年第12期91-93,共3页
Safety in Coal Mines
关键词
煤矿火灾
CO2
灭火技术
惰化抑爆
安全性思考
coal fire
CO2
extinguishing technology
inerting explosion suppression
security thinking