摘要
柴沟矿1501工作面煤层自燃发火等级较高,低温情况下容易自燃,已发生过煤层自燃现象。运用气相色谱仪、程序升温煤自燃实验系统和温度测量系统等对煤样进行分析研究,对不同氧化产物进行定性及定量分析,从而得出低温条件下煤样的氧化特性,为柴沟矿防灭火系统的建立提供科学依据,保证安全生产。
The grade of spontaneous combustion in Chaigou Mine is severe, it is easy to spontaneous combustion at low temperature. The phenomenon of coal seams spontaneous combusion has occurred. The autoignition features of the coal samples is studied by using gas chromatograph and the temperature measurement system. The different oxidation products are analyzed qualitatively and quantitatively. The oxidation characteristics of coal samples at low temperature are obtained. The scientific bases ate provided for establishment of the anti- extinguishing system. The safe in production is ensured.
出处
《煤炭技术》
CAS
北大核心
2012年第7期78-80,共3页
Coal Technology
关键词
低温氧化
低氧氧化
氧化特性
low temperature oxidation
hypoxia oxidation
oxidation features
