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一种新制备的多组分压缩空气泡沫灭火实验研究 被引量:5

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摘要 在新制备了一种多组分泡沫灭火剂的基础上,发展了多组分压缩空气泡沫灭火系统(multi-component compressed air foam system,MCAFS),并开展了在不同泡沫浓度、不同结构类型混合腔和不同工作压力等工况条件下,其对油池火和木垛火的灭火有效性实验研究.实验结果表明,泡沫浓度对灭火效果有显著影响,且对不同可燃物存在一个不同的最佳灭火浓度,例如,对于煤油池火,该最佳泡沫溶液浓度约为2.2%,而对于木垛火则为4.0%.此外,采用同轴型混合腔比采用T型混合腔,系统具有更好的灭火效果.系统工作压力对灭火效果的影响也很明显,即系统工作压力越高,灭火越迅速.
出处 《科学通报》 EI CAS CSCD 北大核心 2008年第19期2379-2383,共5页 Chinese Science Bulletin
基金 国家自然科学基金(批准号:50774072) 国家科技支撑计划课题(编号:2006BAK06B07) 教育部新世纪优秀人才支持计划(编号:NECT-07-0794)资助项目
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