Experimental Study on Impact of Ignition Energy on Gas Explosion Limit

摘要：

The nature of the ignition source has significant impact on the gas explosion limit Using the selfdeveloped experimental system, experiments of ignition energy impacting on the gas explosion limit were studied. The study indicates that, with the ignition energy becoming higher, the free radicals produce more easily, the explosive reaction becomes faster, the gas explosion becomes easier, the scope of gas explosion limit becomes wider, and there is an exponential relationship between ignition energy and explosion limits. These laws have laid theoretical basis for the study of the gas explosion characteristics, as well as the effective prevention of underground gas explosion.

关键词： Gas explosion Ignition energy Explosion limit

作者: LI Runzhi SI Rongjun ZHANG Yansong

作者单位: Chongqing Branch, China Coal Research Institute, Chongqing(400037), China

会议类型: 国际会议

会议名称: 2010 International Conference on Mine Hazards Prevention and Control(第二届矿山灾害预防与控制国际学术会议 ICMHPC)

会议地点: 青岛

会议语种:英文

页码: 275-279

在线出版日期: 2010-10-15（万方平台首次上网日期，不代表论文的发表时间）