Explosion behaviors of hydrogen-nitrous oxide mixtures with propane addition

Y Ge, HH Ma, JW Liu, Y Zeng, J Pan, LQ Wang - Fuel, 2023 - Elsevier
In the present work, the explosion of hydrogen-propane-nitrous oxide mixtures with various
equivalence ratios (ϕ= 0.2-2.4), propane fractions (ω C= 0-1.0) and initial pressures (P 0 …

A comparative study of the explosion behaviors of H2 and C2H4 with air, N2O and O2

LQ Wang, HH Ma, ZW Shen, J Pan - Fire Safety Journal, 2021 - Elsevier
Explosions can occur in different oxidizer atmospheres in confined spaces, which should be
given attention in regard to the fire safety in process industries. In this study, experiments …

Evaluating new liquid storable bipropellants: Safety and performance assessments

S Carlotti, F Maggi - Aerospace, 2022 - mdpi.com
Conventional storable bipropellants make use of hydrazine and its derivatives as fuels and
nitrogen tetroxide as an oxidizer. In recent years, the toxicity character of these chemicals …

Explosion behaviors of hydrogen-nitrous oxide mixtures at reduced initial pressures

LQ Wang, T Li, HH Ma - Process Safety and Environmental Protection, 2021 - Elsevier
In this study, we report the explosion characteristics of H 2/N 2 O mixtures at fuel-lean side
and stoichiometric condition in a 113 L cylindrical vessel. Experiments were performed at …

Nitrous oxide fuels blends: research on premixed monopropellants at the german aerospace center (DLR) since 2014

LK Werling, T Hörger, K Manassis… - AIAA Propulsion and …, 2020 - arc.aiaa.org
In 2014 DLR started research activities focused on premixed monopropellants consisting of
nitrous oxide and hydrocarbons. Those propellants offer promising characteristics as they …

Cellular instabilities of expanding hydrogen-propane-nitrous oxide spherical flames: Experiment and theory

Y Ge, HH Ma, LQ Wang - Combustion and Flame, 2024 - Elsevier
The cellular instabilities of expanding hydrogen-propane-nitrous oxide spherical flames
were experimentally and theoretically investigated at various equivalence ratios (ϕ= 0.4 …

Deflagration-to-detonation transition in nitrous oxide/oxygen-fuel mixtures for propulsion

P Bangalore Venkatesh, SE Meyer… - Journal of Propulsion …, 2019 - arc.aiaa.org
Nitrous oxide (N 2 O) has gained popularity as a unique oxidizer for propulsion applications
due to its ability to decompose exothermically, producing nitrogen and oxygen. In the current …

[HTML][HTML] Studies on the flame propagation characteristic and thermal hazard of the premixed N2O/fuel mixtures

Y Li, R Jiang, Z Li, S Xu, F Pan, L Xie - Defence Technology, 2020 - Elsevier
An experimental study was carried out to investigate the flame propagation and thermal
hazard of the premixed N 2 O/fuel mixtures, including NH 3, C 3 H 8 and C 2 H 4. The study …

C 2 H 4/N 2 O 预混气体的爆轰性能与火焰淬熄特性

李玉艳, 蒋榕培, 李智鹏, 徐森, 潘峰, 解立峰 - 高压物理学报, 2020 - cpsjournals.cn
采用自制的燃爆实验装置对C 2 H 4/N 2 O 预混气体的爆轰性能与火焰淬熄特性进行了实验研究
. 结果表明: 在大直径有机玻璃管中预混气体均经历了爆燃转爆轰过程, 点火初期火焰速度及 …

Dynamics of Pressure Variation in Closed Vessel Explosions of Diluted Fuel/Oxidant Mixtures

V Giurcan, D Razus, M Mitu, C Movileanu - Processes, 2022 - mdpi.com
Nitrous oxide is widely used as oxidizer or nitriding agent in numerous industrial activities
such as production of adipic acid and caprolactam and even for production of some …