| 室内燃气事故产生的原因分析 |
| |
| 引用本文： | 王新华,玉建军.室内燃气事故产生的原因分析[J].天津城市建设学院学报,2008,14(4):278-282. |
| |
| 作者姓名： | 王新华 玉建军 |
| |
| 作者单位： | 天津城市建设学院,能源与机械工程系,天津,300384 |
| |
| 摘 要： | 分析了天然气以及室内燃气事故的特点。研究了在室内有限空间内发生常规泄漏量的天然气泄漏时，采用导出的泄漏数学模型对胶管脱落造成的泄漏进行模拟，并得出其泄漏浓度随时间的变化规律。分析了点火时间对室内燃气事故的影响，提出了控制消除引火源、防止形成爆炸性混合物以及燃气设施的优化配置等相应预防措施。
|
| 关 键 词： | 天然气 室内燃气事故 泄漏浓度 点火时间 预防措施 |
Cause Analysis of Indoor Gas Accident |
| |
| WANG Xin-hua,YU Jian-jun.Cause Analysis of Indoor Gas Accident[J].Journal of Tianjin Institute of Urban Construction,2008,14(4):278-282. |
| |
| Authors: | WANG Xin-hua YU Jian-jun |
| |
| Affiliation: | (Department of Energy Resource and Machanical Engineering, TIUC, Tianjin 300384, China) |
| |
| Abstract: | Characteristics of the natural gas and indoor gas accident are analyzed. Natural gas leak in the indoor space within a limited leakage is researched. By using of mathematical models, derived leak caused by the loss of hose is simulated and the leakage concentration with the changes of time is concluded, impact of the ignition time to the indoor gas accident is analyzed,and preventive measures, such as elimination and control of fire sources,prevention to the formation of explosive mixtures and optimal allocation of gas facilities,are put forward. |
| |
| Keywords: | natural gas indoor gas accident leakage concentration ignition time preventive measures |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
