Explosion characteristics of hydrohen-nitrogen-air mixtures at elevated pressures and temperatures (PDF)
发布时间:2025-04-30
点击次数:
- 发布时间:
- 2025-04-30
- 论文名称:
- Explosion characteristics of hydrohen-nitrogen-air mixtures at elevated pressures and temperatures (PDF)
- 发表刊物:
- Int J Hydrogen Energy
- 摘要:
- An experimental study on the combustion characteristics of nitrogen diluted hydrogen was conducted in a constant volume combustion vessel over a wide range of equivalence ratios and dilution ratios at elevated pressures and temperatures. The explosion characteristics such as the explosion pressure, the combustion duration, the maximum rate of pressure
rise, the deflagration index and the normalized mass bur burning rate were derived. The result shows that a short combustion duration and higher normalized mass burning rate were presented with the increase of equivalence ratio. With the increase of initial temperature, the explosion pressure, the maximum rate of pressure rise and the deflagration index were decreased, and a shorter combustion duration and higher normalized mass burning rate were presented. With the increase of initial pressure, the explosion pressure, the maximum rate of pressure rise and the deflagration index increase, a shorter combustion duration and higher normalized mass burning rate were presented. Nitrogen dilution significantly reduces the normalized mass burning rate and the deflagration index and thus the potential of explosion hazards.
- 合写作者:
- Tang CL, Huang ZH, JIn C, He JJ
- 卷号:
- 2009, 34(1): 554-561
- 页面范围:
- 554-561
- 是否译文:
- 否
- 发表时间:
- 2009-01-01




