煤矿瓦斯爆炸特性研究现状及发展方向  

Research Status and Development Direction of Characteristics of Gas Explosion

作　　者：李润之[1,2] 司荣军[2] 张延松[2] 王磊[2] 

机构地区：[1]山东科技大学,山东青岛266510 [2]煤炭科学研究总院重庆研究院,重庆400037

出　　处：《煤炭技术》2010年第4期4-6,共3页Coal Technology

基　　金："973计划"项目(2005cb221506);国家自然科学基金项目(50874062);国家"十一五"支撑计划课题(2007BAK22B04)共同资助

摘　　要：分别从理论、实验和数值模拟三方面介绍了近年来国内外在瓦斯爆炸特性方面的研究现状和研究成果。通过分析表明,目前对瓦斯爆炸特性方面的研究虽取得了一定的研究成果,但还有待进一步研究,特别是初始温度、初始压力、惰性气体含量及点火能量等对瓦斯爆炸特性的影响缺乏系统的研究。From the tlaeoretical research, experimental research and numerical simulation, the research status and development direction of characteristics of gas explosion at home and abroad in recent years were introduced. Through analysis showed that the current research of the gas explosion characteristics, although achieved some results, but have yet to be further studied, especially in the initial temperature, initial pressure, inert gases and the ignition energy impacting on the gas explosion characteristics lack systemic study.

关 键 词：瓦斯爆炸 爆炸特性 爆炸极限 实验研究 标准 数值模拟 

分 类 号：TD712[矿业工程—矿井通风与安全]