Ezperimental study the fire-eztinguishing effectiveness of 1-bromo-3,3,3-trifluoropropene/nitrogen mizture
The search for a new fire-extinguishing agent with all the desirable properties of Halon 1301 has not been successful. We have pursued the development of 1-bromo-3,3,3-trifluoropropene (BTP), which has a very low extinguishing concentration, but with its high boiling point is not a suitable replacement for Halon 1301.However, mixture of BTP in an inert gas could produce fire-extinguishing agents with many of the desirable properties of Halon 1301.The fire suppression effectiveness of BTP/nitrogen mixtures was studied. The results show that addition of small amount of BTP in nitrogen reduces the extinguishing concentration of nitrogen considerably, with BTP/nitrogen mixtures suppressant showing strong synergistic interactions at low concentrations of BTP.
Halon replacement 1-bromo-3 3 3-trifluoropropene BTP Inert gas suppressant Synergism
ZHANG Yongfeng HUANG Hao GU Haixin Hu Rao Liao Yanqiu Xie Songming
Shanghai Fire Research Institute of MPS,Shanghai Identification Center for Fire Material Evidence of Fire Department of MPS,Shanghai China,200438
国际会议
2009 International Symposium on Fire Science and Fire-Protection Engineering(2009火灾科学与消防工程国际学术会议)
北京
英文
353-359
2009-10-17（万方平台首次上网日期，不代表论文的发表时间）