Experimental and Mechanism Study of Electrically Charged Water Mist for Controlling Kerosene Fire in a Confined Space

被引：6

作者：

Xu, Yong-liang ^{[1
]}

Wang, Lan-yun ^{[1
]}

Liang, Dong-lin ^{[1
]}

Yu, Ming-gao ^{[1
]}

Chu, Ting-xiang ^{[1
]}

机构：

[1] Henan Polytech Univ, State Key Lab Cultivat Base Gas Geol & Gas Contro, Jiaozuo 454003, Peoples R China

来源：

2013 INTERNATIONAL CONFERENCE ON PERFORMANCE-BASED FIRE AND FIRE PROTECTION ENGINEERING (ICPFFPE 2013) | 2014年 / 71卷

关键词：

corona discharge; charged water mist; charge-to-mass ratio; TRIBRACHIAL FLAMES; PROPAGATION SPEED; ENCLOSED SPACES; COFLOW JETS; DISCHARGE; SPRAYS; FIELDS; PARTICLES; PLASMA; SMOKE;

D O I：

10.1016/j.proeng.2014.04.035

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Charged water mist has been widely used in industrial dust controlling due to its charged characteristics. But the study for controlling fire is less. Therefore, in this paper, extinguishing experiments of kerosene fire was carried out with water mist which was charged by a corona discharge in a small-scale and confined space. Water mists with different charge-to-mass ratios was obtained by changing the voltage. The effects on extinguishing time, flame temperature and flame image changes were analyzed. The experiments show that the charged water mist can effectively reduce the extinguishing time, flame temperature and inhibit flame compared with the ordinary water mist. Additionally, the extinguishing efficiency significantly increases with the increase of charge-to-mass ratio. (C) 2014 Published by Elsevier Ltd.

引用

页码：246 / 252

页数：7

共 50 条

[1] Experimental study on suppressing PVC fire with water mist in a confined space
Liu, Jianghong
Qin, Jun
Huang, Xin
Liao, Guangxuan
POLYMER DEGRADATION AND STABILITY, 2007, 92 (05) : 747 - 751
[2] Experimental and numerical study on kerosene pool fire suppression with water mist in a standard confined compartment
Zheng, LG
Yu, MG
Xing, ZF
Liu, ZC
Zuo, QL
PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL V, PTS A AND B, 2005, 5 : 1187 - 1192
[3] Experimental study on the pulse water mist fire suppression system performance in a confined space
P. Y. Lun
Q. Zhang
X. K. Li
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2020, 42
[4] Experimental study on the pulse water mist fire suppression system performance in a confined space
Lun, P. Y.
Zhang, Q.
Li, X. K.
JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING, 2020, 42 (05)
[5] Experimental and numerical study on kerosene pool fire suppression with water mist in an enclosure
Guo, Ming
Li, Zhenfeng
Yu, Minggao
2008 PROCEEDINGS OF INFORMATION TECHNOLOGY AND ENVIRONMENTAL SYSTEM SCIENCES: ITESS 2008, VOL 2, 2008, : 746 - 750
[6] Experimental Investigation of Extinguishing Fire Effectiveness on Kerosene Pool Fire With Water Mist
Zuo Qiuling
Wang Gongzhong
Li Jingshan
Fu Aiqing
PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL VII, PTS A AND B, 2008, 7 : 858 - 862
[7] Experimental and Numerical Study of Fire Suppression Performance of Ultral-Fine Water Mist in a Confined Space
Liang Tian-shui
Liu Zhong-lin
Xiao Xiu-kun
Luo Siu-ming
Liao Guang-xuan
Zhong Wei
2012 INTERNATIONAL CONFERENCE ON PERFORMANCE-BASED FIRE AND FIRE PROTECTION ENGINEERING, 2013, 52 : 208 - 213
[8] Experimental Study on Ultra-fine Water Mist Extinguishing Heptane Cup Fire in Confined Space
Liu Jian-yong
Zhu De-ming
Zhao Zhe
Liang Dong
2012 INTERNATIONAL CONFERENCE ON PERFORMANCE-BASED FIRE AND FIRE PROTECTION ENGINEERING, 2013, 52 : 225 - 229
[9] Study on the characteristics of gas explosion affected by induction charged water mist in confined space
Xu, Yong-liang
Wang, Lan-yun
Yu, Ming-gao
Wan, Shao-jie
Song, Zhi-peng
Wang, Shao-kun
JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES, 2016, 40 : 227 - 233
[10] Experiments on wood crib fire suppression with water mist in a confined space
Liu, JH
Huang, X
Liao, GX
Li, P
PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL 4, PTS A and B, 2004, 4 : 1147 - 1152

← 1 2 3 4 5 →