抑爆柴油池火燃烧特性试验研究

doi:10.16265/j.cnki.issn1003-3033.2019.08.009

中国安全科学学报 ›› 2019, Vol. 29 ›› Issue (8): 55-60.doi: 10.16265/j.cnki.issn1003-3033.2019.08.009

抑爆柴油池火燃烧特性试验研究

黄勇^1,2 高级工程师, 张红伟², 申荣艳^**2 副教授, 解立峰¹ 教授, 陈群³ 研究员

1 南京理工大学化工学院,江苏南京 210094;
2 常州大学环境与安全工程学院,江苏常州 213164;
3 常州大学石油化工学院食品学院,江苏常州 213164

收稿日期:2019-04-28 修回日期:2019-06-29 发布日期:2020-10-21
通讯作者: ** 申荣艳(1977—),女,博士,副教授,主要从事安全检测和环境监测等方面的工作。E-mail:ryshen@cczu.edu.cn。
作者简介:黄勇 (1978—),男,江苏南京人,博士,高级工程师,硕士生导师,主要从事化工安全、防火防爆技术等方面的研究。E-mail:huangyong001@cczu.edu.cn。
基金资助:
安全生产重特大事故防治关键技术科技项目(jiangsu-0014-2017AQ);江苏省博士后科研资助计划项目(1701150B);江苏省高等学校大学生创新创业训练计划项目(201710292011Z)。

Experimental study on pool fire combustion characteristics of explosion suppression diesel fuel

HUANG Yong^1,2, ZHANG Hongwei², SHEN Rongyan², XIE Lifeng¹, CHEN Qun³

1 School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing Jiangsu 210094, China;
2 School of Environmental and Safety Engineering, Changzhou University, Changzhou Jiangsu 213164, China;
3 School of Petrochemical Engineering School of Food Science and Technology, Changzhou University, Changzhou Jiangsu 213164, China

Received:2019-04-28 Revised:2019-06-29 Published:2020-10-21

摘要/Abstract

摘要： 为研究抑爆柴油中高分子聚合物防雾剂对池火燃烧特性的影响,开展-10号柴油、防火柴油和抑爆柴油的池火试验。首先将油盆放置在电子秤上,以确定样品燃烧质量失重情况;其次将4支热电偶沿油盆中心线自下而上分别距油盆底面15、30、45和60 cm处布置,以测试火焰温度;然后将烟气分析仪布置在油盆底面中心正上方80 cm处,将辐射热流密度计固定在距离油盆中心 40 cm 处,分别测试3类柴油燃烧的烟气CO、CO₂体积分数和辐射热流密度。结果表明:抑爆柴油中防雾剂参与和促进燃烧主要发生在初始燃烧阶段以及稳定燃烧阶段的前期,而且防雾剂参与燃烧将挥发产生大量可燃蒸气,需要较大的火焰高度和面积来增加接触反应面。抑爆柴油中防雾剂含量小于0.2%时,其池火燃烧特性与防火柴油相差不大,而当含量大于0.4%时,防雾剂将强化池火燃烧,不利于池火自熄灭。

关键词: 抑爆柴油, 池火, 燃烧特性, 防雾剂, 火焰

Abstract: In order to study the influence of polymer anti-fogging agent of explosion suppression diesel fuel on the characteristics of pool fire combustion, pool fire experiments of No.-10 diesel fuel, fire resistant diesel fuel and explosion suppression diesel fuel were conducted. Firstly, the oil basin was placed on the electronic scale to determine the weight loss of the sample caused by combustion. Secondly, four thermocouples were arranged from bottom to top along the central line of the oil basin, respectively, 15, 30, 45 and 60 cm from the bottom of the oil basin to test the flame temperature. Then the flue gas analyzer was arranged at 80 cm above the bottom center of the oil basin, and the radiant heat flux meter was fixed 40 cm away from the center of the oil basin. Lastly, the volume fraction of CO and CO₂ in flue gas and radiant heat flux of three types of diesel fuels were measured. The results show that the effects of anti-fogging agent of explosion suppression diesel fuel on promoting combustion mainly occur in the initial combustion stage and the early stage of stable combustion, which will volatilize and produce a large amount of combustible vapor that requires a larger flame height and area to increase the contact reaction surface, that when the content of anti-fogging agent is less than 0.2%, the pool fire combustion characteristics of explosion suppression diesel fuel are similar to that of fire resistant diesel fuel, and that while the content of anti-fogging agent is more than 0.4%, its pool fire combustion will be intensified significantly, which is not conducive to its self-extinguishing.

Key words: explosion suppression diesel fuel, pool fire, combustion characteristic, anti-fogging agent, flame

中图分类号:

X932

黄勇, 张红伟, 申荣艳, 解立峰, 陈群. 抑爆柴油池火燃烧特性试验研究[J]. 中国安全科学学报, 2019, 29(8): 55-60.

HUANG Yong, ZHANG Hongwei, SHEN Rongyan, XIE Lifeng, CHEN Qun. Experimental study on pool fire combustion characteristics of explosion suppression diesel fuel[J]. China Safety Science Journal, 2019, 29(8): 55-60.

参考文献

[1] DOWELL B. Researchers developing fire-resistant fuel[J]. Power and Energy, 2009, 7: 6-9.
[2] 林璐. 俄军“不燃烧”柴油研制概况[J]. 军需物资油料, 2006(2): 63-64.
[3] LU Changbo, AN Gaojun, XIONG Chunhua, et al. Progress on fire and explosion suppression technologies for light petroleum fuel[J]. Procedia Engineering, 2014, 84: 384-393.
[4] 黄勇,鲁长波, 安高军, 等. 柴油爆炸性能外场试验研究[J]. 爆炸与冲击, 2015, 35(4): 482-488.
HUANG Yong, LU Changbo, AN Gaojun, et al. Experimental research on explosion performance of diesel fuel in the external field[J]. Explosion and Shock Waves, 2015, 35(4): 482-488.
[5] 黄勇, 解立峰, 鲁长波, 等. 微乳化柴油池火蔓延特性研究[J]. 常州大学学报:自然科学版, 2016, 28(5): 87-92.
HUANG Yong, XIE Lifeng, LU Changbo, et al. Study on pool flame spread characteristics of microemulsion diesel fuel[J]. Journal of Changzhou University:Natural Science Edition, 2016, 28(5): 87-92.
[6] HUANG Yong, XIE Lifeng, LU Changbo, et al. Static experimental study on flame retardant and explosion suppression performances of fire resistant diesel fuel[J]. Procedia Engineering, 2014, 84: 419-426.
[7] 范维澄, 王清安,姜冯辉,等.火灾学简明教程[M].合肥:中国科学技术大学出版社, 1995: 91-92.
[8] 李振华,杨满江, 张辉, 等. 低压低氧环境下油盘火的对比试验与燃烧特性[J]. 中国科学技术大学学报, 2009, 39(2): 215-219.
LI Zhenhua, YANG Manjiang, ZHANG Hui, et al. Contrastive experiments and combustion characteristics of a square-pans fire under low pressure and low oxygen concentration in Tibet [J]. Journal of University of Science and Technology of China, 2009, 39(2): 215-219.
[9] 江治. 纳米材料在高能燃料中燃烧机理和水雾对聚合物燃烧特性影响的研究[D]. 合肥: 中国科学技术大学, 2005.
JIANG Zhi. Study on the combustion mechanism of nanomaterials in high energy fuels and the effect of water mist on the combustion characteristics of polymers[D]. Hefei: University of Science and Technology of China, 2005.
[10] 许晓元,刘晅亚, 李紫婷, 等. 不同直径食用油池火燃烧特性对比试验研究[J]. 中国安全科学学报, 2018, 28(11): 48-52.
XU Xiaoyuan, LIU Xuanya, LI Ziting,et al. Experimental study on characteristics of edible oil pool fires different in diameter[J]. China Safety Science Journal, 2018, 28(11): 48-52.

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抑爆柴油池火燃烧特性试验研究

Experimental study on pool fire combustion characteristics of explosion suppression diesel fuel

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