| 消防水幕对有害气体阻隔效果的试验研究 |
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| 引用本文： | 高扬,廖鑫.消防水幕对有害气体阻隔效果的试验研究[J].中国安全科学学报,2011,21(5). |
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| 作者姓名： | 高扬 廖鑫 |
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| 作者单位： | 1. 中国人民武装警察部队学院研究生二队,河北廊坊,065000
2. 西安市消防支队,陕西西安,710065 |
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| 摘 要： | 为研究消防水幕对有害气体的阻隔效果,通过大型和小型2种尺度的试验,测定大型真实水幕对液化石油气的阻隔效果,并建立实验室小尺寸水幕模型,测定水幕对液化石油气、氯气、氨气、二氧化碳等气体的阻隔效果。此外,在小尺寸模型中,添加特定化学药剂测定水幕对氨气和氯气的阻隔效果。结果表明:消防水幕可以有效地阻隔和稀释有害气体;在水源中添加特定的化学药剂,可以有效地提高水幕阻隔和稀释的效果,阻隔效率达到90%以上。为消防部队今后处置化学事故提供切实可靠的数据支撑。
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| 关 键 词： | 消防水幕 有害气体 试验研究 阻隔效果 中和率 |
Experimental Study on Dilution Effect of Water Curtain on Toxic Gas |
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| GAO Yang,LIAO Xin.Experimental Study on Dilution Effect of Water Curtain on Toxic Gas[J].China Safety Science Journal,2011,21(5). |
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| Authors: | GAO Yang LIAO Xin |
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| Institution: | GAO Yang1 LIAO Xin2(1 Team 2 of Graduate Students,Chinese People's Armed Police Forces Academy,Langfang Hebei 065000,China 2 Xi'an Fire Detachment,Xi'an Shaanxi 710065,China) |
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| Abstract: | The experimental studies were carried out to survey the dilution effect of water curtain on toxic gases with RDK and VARIO plus flue gas analyzer.Test was divided into two parts.Firstly,the dilution effect of a large-scale water curtain on liquefied petroleum was measured.Then,a laboratory simulation small-scale water curtain was established,and the dilution effect of small-scale water curtain on liquefied petroleum gas was measured,as well as chlorine,ammonia,carbon dioxide.In addition,the dilution effect ... |
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| Keywords: | water curtain toxic gas experimental study dilution effect neutralization reaction efficiency |
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