山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2012年
6期
166-167
,共2页
自燃发火期%预报%监测%防灭火措施
自燃髮火期%預報%鑑測%防滅火措施
자연발화기%예보%감측%방멸화조시
spontaneous combustion period forecasl monitoring fire extinguishing measures
煤层自燃是煤与空气中氧气相互作用的结果,自燃倾向性的煤层被开采、破碎后在常温下与空气接触,发生氧化,产生热量,使其温度升高,出现发火和易燃的现象。所以应及时准确地进行火灾早期预报,防止煤层积热自燃.
煤層自燃是煤與空氣中氧氣相互作用的結果,自燃傾嚮性的煤層被開採、破碎後在常溫下與空氣接觸,髮生氧化,產生熱量,使其溫度升高,齣現髮火和易燃的現象。所以應及時準確地進行火災早期預報,防止煤層積熱自燃.
매층자연시매여공기중양기상호작용적결과,자연경향성적매층피개채、파쇄후재상온하여공기접촉,발생양화,산생열량,사기온도승고,출현발화화역연적현상。소이응급시준학지진행화재조기예보,방지매층적열자연.
Coal combustion air oxygen coal and is the ~sult of the interaction of the self - ignition orientation of coal, mining, breakage is in contact with air under normal temperature, oxidation, generate beat, make its temperature, appeared angry and flammable phenomenon. Timely aml accurately tore cast, preventing fire early on coal combustion heat product.