Suppression of methane/air explosion by ultrafine water mist containing sodium chloride additive
X Cao, J Ren, Y Zhou, Q Wang, X Gao, M Bi - Journal of Hazardous …, 2015 - Elsevier
The suppression effect of ultrafine mists on methane/air explosions with methane
concentrations of 6.5%, 8%, 9.5%, 11%, and 13.5% were experimentally studied in a closed …
concentrations of 6.5%, 8%, 9.5%, 11%, and 13.5% were experimentally studied in a closed …
Mitigation of methane/air explosion in a closed vessel by ultrafine water fog
P Zhang, Y Zhou, X Cao, X Gao, M Bi - Safety science, 2014 - Elsevier
The mitigation effect of ultrafine water fog on the methane/air explosions with methane
concentrations of 6%, 9%, 11% and 13% were experimentally studied in an entire closed …
concentrations of 6%, 9%, 11% and 13% were experimentally studied in an entire closed …
[PDF][PDF] 基于图像处理的管道瓦斯爆炸火焰传播速度特征
聂百胜, 杨龙龙, 孟筠青, 何学秋 - 煤炭学报, 2016 - mtxb.com.cn
为研究瓦斯/空气预混气体爆炸火焰传播速度特征, 利用瓦斯爆炸实验系统开展了9. 5%
体积分数下的瓦斯爆炸实验, 通过高速摄影系统拍摄了爆炸火焰传播图像; 分析提出了利用图像 …
体积分数下的瓦斯爆炸实验, 通过高速摄影系统拍摄了爆炸火焰传播图像; 分析提出了利用图像 …
[PDF][PDF] 内铺煤粉方管内瓦斯预混火焰传播特性
汪泉, 沈兆武, 郭子如, 马宏昊 - 煤炭学报, 2012 - mtxb.com.cn
为了研究煤粉对管内瓦斯预混火焰传播过程的影响, 选用典型煤粉试样将其均匀铺于截面100
mm× 100 mm, 长1. 5 m 的有机玻璃方管底部, 采用高速摄像机/光电传感器, 微细热电偶 …
mm× 100 mm, 长1. 5 m 的有机玻璃方管底部, 采用高速摄像机/光电传感器, 微细热电偶 …
[HTML][HTML] 波纹结构迎爆面泡沫金属对甲烷-空气混合气体爆炸能量的吸收特性
张保勇, 陶金, 崔嘉瑞, 张义宇, 王亚军, 韩永辉… - 爆炸与冲击, 2023 - pubs.cstam.org.cn
为进一步探究气体爆炸荷载下异构迎爆面泡沫金属的吸能特性, 在前期开展锯齿结构迎爆面材料
吸能特性实验的基础上, 以3 种波纹结构迎爆面(凸面型, 凹面型和凹凸连续型) …
吸能特性实验的基础上, 以3 种波纹结构迎爆面(凸面型, 凹面型和凹凸连续型) …
Effects of Abrupt Cross-Section Area Change on theMultiparameter Propagation Characteristics of Premixed Methane–Air Explosion in Pipes
J Qiu, B Jiang, M Tang, L Zhou, Y Yang - Applied Sciences, 2023 - mdpi.com
This paper explores the effects of an abrupt cross-section area change of gas pipes on the
propagation law of explosion. For this, an explosion pipe experimental system was …
propagation law of explosion. For this, an explosion pipe experimental system was …
[PDF][PDF] 反射波对预混气体爆炸过程与管壁动态响应的影响
周宁, 张冰冰, 冯磊, 耿莹, 姜帅, 张路 - 爆炸与冲击, 2016 - bzycj.cn
为研究管道内甲烷/空气混合气体火焰和压力波的传播规律, 对内载压力波作用下管壁的动态
响应进行实验. 结果表明, 末端闭口实验中, 管道末端的反射激波会引起当地火焰亮度的增大 …
响应进行实验. 结果表明, 末端闭口实验中, 管道末端的反射激波会引起当地火焰亮度的增大 …
Propagation of gas explosions in roadways with different cross-sectional shapes
J Jinzhang, W Fengxiao - Energy Sources, Part A: Recovery …, 2021 - Taylor & Francis
To explore the propagation of gas explosions in roadways, test pipes with circular, square,
rectangular, and trapezoidal cross-sections were used to monitor the temperature and …
rectangular, and trapezoidal cross-sections were used to monitor the temperature and …
[PDF][PDF] 煤矿乏风预热催化氧化装置的起动性能
郑斌, 刘永启, 刘瑞祥, 陈帅, 毛明明, 孟建 - 煤炭学报, 2014 - mtxb.com.cn
搭建了煤矿乏风预热催化氧化实验装置, 试验研究了当量加热功率, 流量比例系数,
进气甲烷体积分数对其起动性能的影响规律. 结果表明: 随着当量加热功率的增加 …
进气甲烷体积分数对其起动性能的影响规律. 结果表明: 随着当量加热功率的增加 …
[PDF][PDF] 预热催化氧化反应器导流系统的数值模拟与优化
刘永启, 杜德娟, 毛明明, 陈帅, 郑斌, 孟建 - 煤炭学报, 2013 - mtxb.com.cn
针对反应室入口截面的气体速度分布均匀性对预热催化氧化反应器的氧化效率和运行稳定性的
影响, 利用CFD 软件对预热催化氧化反应器反应室入口的导流分配系统进行模拟计算 …
影响, 利用CFD 软件对预热催化氧化反应器反应室入口的导流分配系统进行模拟计算 …