网状材料抑制中尺度密闭空间爆炸试验研究

doi:10.16265/j.cnki.issn1003-3033.2017.12.004

中国安全科学学报 ›› 2017, Vol. 27 ›› Issue (12): 20-25.doi: 10.16265/j.cnki.issn1003-3033.2017.12.004

网状材料抑制中尺度密闭空间爆炸试验研究

蒋新生¹ 教授, 谢威¹, 杨卫², 徐建楠¹, 何标¹

¹陆军勤务学院油料系,重庆 401311
²深圳市国志汇富高分子材料股份有限公司,广东深圳 518108

收稿日期:2017-09-01 修回日期:2017-11-11 出版日期:2017-12-28 发布日期:2020-10-10
作者简介:蒋新生 (1972—),男,四川德阳人,博士,教授,博士生导师,主要从事石油与天然气工程油气安全与防护基础理论、技术与装备研究。谢威 (1996—),男,湖南衡阳人,硕士研究生,研究方向为石油与天然气工程专业的油气安全与防护。
基金资助:
国家重点研发计划项目(2017YFC0804705);国家自然科学基金资助(51574254);重庆市科技计划项目(CSTC 2014yykfB90001);陆军勤务学院研究生创新专项。

Experimental study on suppression of gasoline-air mixture explosion in narrow-confined space using polymer mesh

JIANG Xinsheng¹, XIE Wei¹, YANG Wei², XU Jiannan¹, HE Biao¹

¹Department of Petroleum Supply Engineering, Logistical Engineering University, Chongqing 401311, China
²Shenzhen Guozhihuifu Polymer Material Co.,Ltd., Shenzhen Guangdong 518108, China

Received:2017-09-01 Revised:2017-11-11 Online:2017-12-28 Published:2020-10-10

摘要/Abstract

摘要： 为研究非金属多孔材料对中尺度密闭空间油气爆炸的抑制作用,搭建Φ700 mm×3 300 mm 圆管试验系统,以新型网状高分子材料为抑爆介质,开展油气爆炸抑制试验。结果表明:网状高分子材料能使油气爆炸最大超压值下降94%,平均升压速率下降98%,湍流发展和振荡加强过程明显削弱;材料的阻火性能效果良好,只要在满足标准规范的条件下填充该抑爆材料,就能完全阻止油气爆炸火焰的通过;抑爆后的材料虽然存在较小程度的破损和烧结,但整体保存较好。

关键词: 网状高分子材料, 中尺度密闭空间, 爆炸, 抑制, 油气, 超压

Abstract: In order to study the suppression effect of nonmetallic porous materials on gasoline-air mixture explosion in mesoscale confined space, an experiment system of a Φ700 mm×3300 mm round tube was established. A new type of mesh polymer was used as the suppression medium, and explosion suppression experiments were carried out. The experimental results show that the polymer mesh can reduce the maximum overpressure value by 94% and the rate of boosting by 98%, that the polymer mesh, which is used as an explosion suppressor filling the tube according the requirements of the related standard, can effectively weaken the vibration and impact energy during the explosion due to the porous structure and excellent anti-compression performance, and that the polymer mesh can completely prevent the flame from propagating and result in quenching.

Key words: polymer mesh, mesoscale confined space, explosion, suppression, gasoline-air mixture, overpressure

中图分类号:

X932

蒋新生, 谢威, 杨卫, 徐建楠, 何标. 网状材料抑制中尺度密闭空间爆炸试验研究[J]. 中国安全科学学报, 2017, 27(12): 20-25.

JIANG Xinsheng, XIE Wei, YANG Wei, XU Jiannan, HE Biao. Experimental study on suppression of gasoline-air mixture explosion in narrow-confined space using polymer mesh[J]. China Safety Science Journal, 2017, 27(12): 20-25.

参考文献

[1] 范继义.油库安全管理技术问答[M].中国石化出版社,2006: 13-21.
[2] 杨真理,鲁长波,周友杰,等. 阻隔防爆材料应用与研究进展[J]. 安全与环境工程, 2016,23(2):130-134,142.
YANG Zhenli, LU Changbo, ZHOU Youjie, et al. Application and development trend of separate and explosion-proof Material[J]. Proceedings of Safety and Environmental Engineering, 2016, 23(2):130-134,142.
[3] COMPSTON P, STYLES M, KALYANASUNDARAM S. A comparison of low energy impact behaviour in aluminium foam and polymer foam sandwich structures[C]. Sandwich Structures 7: Advancing with Sandwich Structures and Materials,2005: 643-652.
[4] MOURITZ A P, GIBSON A G. Fire properties of polymer composite materials[M]. Berlin:Springer Verlag, 2006: 1-385.
[5] MIL-B-87162(USAF), Battle material, explosion suppression, expanded aluminum mesh, for aircraft fuel tanks[S].1982.
[6] MIL-PRF-87260B(USAF), Performance specification foam material, explosion suppression, inherently electrostatically conductive for aircraft fuel tank[S].2006.
[7] 田宏,王旭,高永庭. 网状聚氨酯泡沫材料的制备、性能及应用[J]. 沈阳航空工业学院学报, 1998, 15(2): 43-46.
TIAN Hong, WANG Xu, GAO Yongting. The properties and applications of reticulated polyurethane foam and its manufacturing[J]. Journal of Shenyang Institute of Aeronautical Engineering, 1998, 15(2): 43-46.
[8] 田宏,王旭,高永庭.燃油箱填充用防火抑爆网状泡沫材料[J].火灾科学,2000,9(2): 37-42.
TIAN Hong, WANG Xu, GAO Yongting. The reticulated polymer suppressant foam for fire and explosion packed in fuel tank[J]. Fire Safety Science, 2000, 9(2): 37-42.
[9] 田原,顾伟芳,田宏.新型网状铝合金防火抑爆材料的性能及其应用[J]. 工业安全与环保, 2007, 33(3): 38-40.
TIAN Yuan, GU Weifang, TIAN Hong. The performance of new reticulate aluminum alloy fire and explosion suppression material and its application[J]. Industrial Safety and Environmental Protection, 2007, 33(3): 38-40.
[10] 喻健良,孟伟,王雅杰.多层丝网结构抑制管道内气体爆炸的试验[J]. 天然气工业,2005, 25(6): 116-118.
YU Jianliang, MENG Wei, WANG Yajie. Experimental study on suppression of gas explosion in pipeline with structure of multi-layer wire mesh[J]. Natural Gas Industry, 2005, 25(6): 116-118.
[11] 聂百胜,何学秋,张金锋,等. 泡沫陶瓷对瓦斯爆炸火焰传播的影响[J]. 北京理工大学学报, 2008, 28(7): 573-576.
NIE Baisheng, HE Xueqiu, ZHANG Jinfeng, et al. Effect of foam ceramics upon gas explosion flame propagation[J]. Transactions of Beijing Institute of Technology, 2008, 28(7): 573-576.
[12] 张金锋,郑艳敏,孙忠强,等.多孔材料对瓦斯爆炸传播影响规律的研究[C].2012(沈阳)国际安全科学与技术学术研讨会论文集,2012: 410-415.
ZHANG Jinfeng, ZHENG Yanmin, SUN Zhongqiang, et al. Study on the effect mechanism of porous materials on gas explosion[C]. Proceedings of 2012(Shenyang) International Colloquium on Safety Science and Technology, 2012: 410-415.
[13] ZHANG Jinfeng, SUN Zhongqiang. Coupling effects of foam ceramics on the flame and shock wave of gas explosion[J]. Safety Science, 2012, 50(4): 797-800.
[14] 张巨峰,武元,梁建军,等. 不同孔隙泡沫陶瓷的导热性抑制瓦斯爆炸的实验研究[J]. 矿业工程研究, 2012, 27(2): 44-48.
ZHANG Jufeng, WU Yuan, LIANG Jianjun, et al. Experimental study on suppression of gas explosion with thermal conductivity of different pore foam ceramics'[J]. Mineral Engineering Research, 2012, 27 (2): 44-48.
[15] 马凯,马志鹏,张巨峰,等. 泡沫陶瓷结构内瓦斯爆炸反应的断链[J]. 矿业工程研究, 2013, 28(2): 33-36.
MA Kai, MA Zhipeng, ZHANG Jufeng, et al. Chain scission of gas explosion reaction in foam ceramics[J]. Mineral Engineering Research, 2013, 28(2): 33-36.
[16] CHEN Peng, HUANG Fujun, SUN Yongduo.et al. Effects of metal foam meshes on premixed methane-air flame propagation in the closed duct[J]. Journal of Loss Prevention in the Process Industries, 2017, 47: 22-28.
[17] 邢志祥,杜贞,欧红香,等. 多孔非金属材料在阻隔防爆方面的研究进展[J]. 安全与环境工程, 2015, 22(2): 112-116.
XING Zhixiang, DU Zhen, OU Hongxiang, et al. Progress in study on application of porous non-metallic materials in prevention of explosion[J]. Safety and Environmental Engineering, 2015, 22(2): 112-116.
[18] 邢志祥,张贻国,马国良. 网状铝合金抑爆材料抑爆性能研究[J]. 中国安全科学学报, 2012, 22(2): 77-82.
XING Zhiyang, ZHANG Yiguo, MA Guoliang. Research on explosion suppression performance of reticulate aluminum alloy explosion suppression material[J]. China Safety Science Journal, 2012, 22(2): 77-82.
[19] AQ 3001—2005, 汽车加油(气)站、轻质燃油和液化石油气汽车罐车用阻隔防爆储罐技术要求[S].
AQ 3001-2005, Technology-separate and explosion-proof of gasoline, gas filling station and light-fuel, LPG tank of transportation by truck[S].
[20] 蒋新生,魏树旺,袁广强,等.狭长管道油气爆炸流场分布特征规律及分析[J].中国安全生产科学技术,2016,12(8): 130-134.
JIANG Xinsheng, WEI Shuwang, YUAN Guangqiang, et al. Characteristic rules and analysis of flow field distribution for gasoline-air mixture explosion in narrow and long pipeline[J] Journal of Safety Science and Technology, 2016,12(8): 130-134.

网状材料抑制中尺度密闭空间爆炸试验研究

Experimental study on suppression of gasoline-air mixture explosion in narrow-confined space using polymer mesh

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	成连华, 郭阿娟, 郭慧敏, 曹东强. 煤矿瓦斯爆炸风险耦合演化路径研究[J]. 中国安全科学学报, 2022, 32(4): 59-64.
[2]	陈晓坤, 王晨熹, 翟小伟. 基于热爆炸理论的煤燃点确定及动力学分析^*[J]. 中国安全科学学报, 2022, 32(2): 59-65.
[3]	张新生, 常潆戈. 基于FA-BAS-ELM的海洋油气管道外腐蚀速率预测^*[J]. 中国安全科学学报, 2022, 32(2): 99-106.
[4]	景国勋, 彭乐, 班涛, 贺祥, 孙跃. 甲烷煤尘耦合爆炸传播特性及伤害研究^*[J]. 中国安全科学学报, 2022, 32(1): 72-78.
[5]	王秋红, 王力文, 蒋军成, 张明广, 李鑫. 城镇地埋天然气管道泄漏诱发气云爆炸仿真^*[J]. 中国安全科学学报, 2021, 31(9): 75-82.
[6]	马秋菊, 邵俊程, 万孟赛, 王乐耕, 王伟. 点火位置对容器外部二次爆炸影响研究^*[J]. 中国安全科学学报, 2021, 31(9): 90-98.
[7]	辛保泉, 党文义, 喻健良, 王溪舸, 闫兴清, 卢卫. 石化过程蒸气云爆炸抗爆设防荷载定量评估方法^*[J]. 中国安全科学学报, 2021, 31(9): 113-118.
[8]	袁必和, 张玉铎, 员亚龙, 黄楚原, 陈先锋, 陈公轻. 多孔聚丙烯复合材料的抑爆性能研究^*[J]. 中国安全科学学报, 2021, 31(8): 91-96.
[9]	朱高庚, 陈国明, 张玉飞, 盛积良, 袁冠英, 刘健. 风暴灾害下海洋油气工业重大事故演化层次研究[J]. 中国安全科学学报, 2021, 31(7): 172-179.
[10]	蔡炯炜, 杨石刚, 孙文盛, 杨亚, 王健. 长直空间内可燃气体爆炸灾害效应研究进展[J]. 中国安全科学学报, 2021, 31(4): 133-140.
[11]	朱豪豪, 郭海林, ZHUMAKELDI A. 外力作用下管道内表面缺陷处裂纹扩展研究[J]. 中国安全科学学报, 2021, 31(3): 66-72.
[12]	鲁锦涛, 任利成, 戎丹, 郭昕曜. 基于灰色-物元模型的煤矿瓦斯爆炸风险评估[J]. 中国安全科学学报, 2021, 31(2): 99-105.
[13]	陈先锋, 智雪珂, 刘丽娟, 雷松, 张洪铭, 孙玮康. 泄压强度与浓度梯度作用下甲烷爆炸特性^*[J]. 中国安全科学学报, 2021, 31(12): 39-44.
[14]	谢伟康, 陈国明, 师吉浩, 杨冬冬. 联合站油气设备泄漏燃爆事故及危险区域识别^*[J]. 中国安全科学学报, 2021, 31(12): 85-94.
[15]	刘尚志, 历宏斌, 赵东风, 刘庆龙, 酒江波, 牟睿. 基于HAZOP-Aspen的油气回收工艺风险分析^*[J]. 中国安全科学学报, 2021, 31(12): 95-105.