火焰速度和爆炸压力对阻火器阻火性能的影响试验  

Experimental Investigation of Flame Velocity and Explosion Pressure for Quenched Flame Performance on Flame Arrester

作　　者：刘刚[1] 张志毅[1] 孙少辰[1] 

机构地区：[1]沈阳特种设备检测研究院,辽宁沈阳110179

出　　处：《石油化工设备》2016年第1期1-5,共5页Petro-Chemical Equipment

基　　金：国家质检总局科技计划"阻火器性能测试方法试验性研究"(No:2011QK083);沈阳市科技计划项目"阻火器阻火性能测试装置研发"(No:F14-048-2-00)

摘　　要：根据ISO 16852—2008《Flame Arresters—Performance Requirements,Test Methods and Limits for Use》和GB/T 13347—2010《石油气体管道阻火器》的要求,在相同规格试验管路、相同点火距离及不同管路长度的条件下,对阻火器阻火性能进行了测试,得到了阻火器阻火成功与失败时测试点处的火焰速度和爆炸压力值。试验结果表明,爆炸压力和火焰速度均是阻火器阻火性能的重要参数,此结果可为制定阻火器产品合格判据提供有效依据。In order to understand the influence of flame propagation velocity and explosion pressure on flame arrester quenched flame test,according to ISO 16852—2008＂Flame Arresters—Performance Requirements,Test Methods and Limits for Use＂and GB/T 13347—2010＂Flame Arresters for Petroleum Gas Pipeline Systems＂requirements,an experimental study is conducted on flame arrester quenched flame test.In the same specification pipeline,the same ignition distance,different length of the test pipeline,to acquire flame propagation velocity and explosion pressure values at testing points,as success and failure of flame arrester quenched flame.Study found that the explosion pressure and flame propagation velocity are the important parameter for the flame arrester quenched flame.The experimetal datas could be an effective basis for judging qualified of flame arrester products.

关 键 词：阻火器 阻火性能 火焰速度 爆炸压力 

分 类 号：TQ050.2[化学工程] TE969[石油与天然气工程—石油机械设备]