[1]宋 波,陈 涛,胡 成,等.油罐全液面火灾热辐射特性研究[J].常州大学学报(自然科学版),2020,32(01):1-7.[doi:10.3969/j.issn.2095-0411.2020.01.001]
 SONG Bo,CHEN Tao,HU Cheng,et al.Comprehensive Theoretical and Experimental Studies on Thermal Radiation Characteristics of Full Surface Fire of Oil Tank[J].Journal of Changzhou University(Natural Science Edition),2020,32(01):1-7.[doi:10.3969/j.issn.2095-0411.2020.01.001]
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油罐全液面火灾热辐射特性研究()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
第32卷
期数:
2020年01期
页码:
1-7
栏目:
特约稿
出版日期:
2020-01-28

文章信息/Info

Title:
Comprehensive Theoretical and Experimental Studies on Thermal Radiation Characteristics of Full Surface Fire of Oil Tank
文章编号:
2095-0411(2020)01-0001-07
作者:
宋 波陈 涛胡 成傅学成包志明张宪忠靖立帅
(应急管理部天津消防研究所,天津 300381)
Author(s):
SONG Bo CHEN Tao HU Cheng FU Xuecheng BAO Zhiming ZHANG Xianzhong JING Lishuai
(Tianjin Fire Research Institute of MEM,Tianjin 300381,China)
关键词:
油罐 全液面火灾 热辐射 安全距离
Keywords:
oil tank full surface fire thermal radiation safe distance
分类号:
X 932
DOI:
10.3969/j.issn.2095-0411.2020.01.001
文献标志码:
A
摘要:
基于点源模型,计算分析不同类型油料和不同尺寸油罐全液面火灾周围不同位置的热辐射强度,通过200 m2油罐全液面火灾实验,对理论计算结果进行验证。结果表明,基于点源模型的理论计算结果与实验测试结果基本一致,且油罐周围目标接受的热辐射强度随着到罐壁距离的增大成指数衰减。热辐射强度与油罐面积和油料类型密切相关。油罐面积越大,周围热辐射强度越大; 对于相同面积的油罐全液面火灾,不同类型燃料的热辐射强度从大到小为汽油、柴油、原油。环境风会导致火焰中心向下风向偏移,使得上风向区域的热辐射强度降低。该研究可为油罐全液面火灾科学施救提供指导。
Abstract:
The thermal radiation intensities at different positions around the full surface fire of oil tank with different types of oil and different sizes of oil tanks were calculated and analyzed based on point source model. The theoretical calculation results were verified by a series of 200 m2 full surface fire experiments of diesel oil tank. The results indicate that the theoretical calculation results based on point source model are basically consistent with the experimental results. The thermal radiation intensities received by the targets at different positions around the oil tank decreases exponentially with the increase of the distances from the targets to the tank wall. It is found that the thermal radiation intensities are closely related to tank areas and fuel types. The larger the tank area is, the greater the thermal radiation intensity around the tank. For the same area of tank fire, the order from large to small of thermal radiation intensity of different types of fuel is gasoline, diesel, crude oil. It is also found that the ambient wind can cause the center of the flame of tank fire to shift downwind, which can reduce the thermal radiation intensity in the upwind region. This study can provide guidance for scientific rescue of full surface fire of large oil tanks.

参考文献/References:

[1]任常兴.大型浮顶储罐区消防系统有效性分析[J].消防科学与技术,2014,33(1):76-79.
[2]郎需庆,曲玲,厉建祥,等. 大型浮顶储罐全面积火灾防控措施[J].消防科学与技术,2008,27(增刊):94-96
[3]李庆功,宋文华,吕铃钥,等.大型原油储罐池火灾事故下消防能力的评估[J].南开大学学报(自然科学版),2012,45(1):83-89.
[4]MUDAN K S. Geometric view factors for thermal radiation hazard assessment[J]. Fire Safety Journal, 1987, 12(2): 89-96.
[5]MUDAN K S. Thermal radiation hazards from hydrocarbon pool fires[J]. Progress Energy Combustion Sci,1984(10):59-80.
[6]刘晅亚,张清林,秘义行,等.大型石油储罐区火灾风险预测预警技术研究[J].消防科学与技术,2012,31(2):192-196.
[7]傅智敏,黄晓哲,李元梅.烃类池火灾热辐射量化分析模型探讨[J].中国安全科学学报,2010,20(8):65-70.
[8]李野.全液面油罐火的热辐射计算及扑救策略[J].消防科学与技术,2013,32(2):127-129.
[9]闫家伟,王青.大型储油罐区液池火灾热辐射数值模拟[J].消防科学与技术,2012,31(10):1036-1037,1040.
[10]赵金龙,唐卿,黄弘,等.基于数值模拟的大型外浮顶储罐区定量风险评估[J].清华大学学报(自然科学版),2015,55(10):1143-1149.
[11]傅智敏,李元梅.基于点源模型的拱顶罐池火灾热辐射通量分析[J].安全与环境学报,2011,11(6):170-176.
[12]沈一洲,朱国庆,黄丽丽,等.黄磷储罐火灾临界安全距离理论分析与数值模拟[J].中国安全生产科学技术,2011,7(10):27-30.

备注/Memo

备注/Memo:
收稿日期:2019-06-28。
基金项目:国家重点研发计划资助项目(2017YFC0806600); 公安部技术研究计划资助项目(2017JSYJC36); 消防救援局科研计划资助项目(2019XFCX37)。
作者简介:宋波(1967—),男,天津人,研究员。E-mail:Songbo@tfri.com.cn
更新日期/Last Update: 2020-01-13