煤矿火区混合气体爆炸风险趋势性分析研究Study on Tendency Analysis of Explosion Risk of Mixed Gases in Coal Mine Fire Zone
雷柏伟;吴兵;彭燕;商荣亚;
摘要(Abstract):
当煤矿发生火灾后,对其进行爆炸危险性分析对于指导火灾救灾非常重要。通过对科瓦德爆炸三角形进行改造,构造了一个以时间为横坐标、爆炸危险性为纵坐标的混合气体爆炸危险性连续分析图。使用该方法对矿井火灾救灾过程中的实测数据进行处理,并将分析结果与爆炸四方图、爆炸三角形(美国)的分析结果进行对比,结果表明:使用混合气体爆炸危险性连续分析图,不仅可以有效地对多种可燃气体与多种惰气的混合气体进行爆炸危险性判断,还可以清晰地显示矿井火区爆炸危险性的变化趋势,便于对混合气体爆炸危险性进行长期连续分析。
关键词(KeyWords): 煤矿火灾;;混合气体爆炸性;;科瓦德爆炸三角形;;连续性趋势
基金项目(Foundation):
作者(Author): 雷柏伟;吴兵;彭燕;商荣亚;
Email:
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