Fire test on a gas-gas injector with hydrogen-rich/oxygen-rich gas

被引：0
|
作者：
Li, Mao [1 ]
Gao, Yu-Shan [1 ]
Jin, Ping [1 ]
Yu, Nan-Jia [1 ]
Ma, Bin [1 ]
Cai, Guo-Biao [1 ]
机构：
[1] School of Astronautics, Beijing Univ. of Aeronautics and Astronautics, Beijing 100191, China
来源：
Tuijin Jishu/Journal of Propulsion Technology | 2010年 / 31卷 / 06期
关键词：
Efficiency - Fuel injection - Oxygen - Combustors - Gas dynamics - Combustion - Gases;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
To investigate the key technology for full flow staged combustion engine, the oxygen-rich(O-rich) preburner, the hydrogen-rich(H-rich) preburner, the gas-gas injector combustor with the gas dynamic resonance ignitor were designed. The gas-gas combustion experiment used a coaxial shear injector was performed. The results show that the experimental scheme is rational and the system is reliable. The maximum combustion efficiency is up to 97.1%. The heat load of the combustor is increased and the combustion efficiency is decreased with the increasing of the oxygen-rich gas pressure drop.
引用
收藏
页码：696 / 700
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