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题名: Steady-State Behavior of Liquid Fuel Hydrazine Decomposition in Packed Bed
作者: Hou, Baolin1;  Wang, Xiaodong1;  Li, Tao1;  Zhang, Tao1
关键词: liquid propellant decomposition ;  packed bed ;  porous media ;  gas-liquid two-phase flow ;  liquid droplet evaporation ;  monopropellant
刊名: AICHE JOURNAL
发表日期: 2015-03-01
DOI: 10.1002/aic.14703
卷: 61, 期:3, 页:1064-1080
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Engineering, Chemical
研究领域[WOS]: Engineering
英文摘要: A general theoretical model is presented to analyze the steady-state decomposition process of liquid monopropellants in packed beds for thruster systems. Additionally, an experiment studying the decomposition of liquid hydrazine in a packed bed is used to validate this model. The liquid droplet evaporation rate is determined through calculating the gas-liquid mass transfer for the mixture temperatures lower than the liquid propellant boiling point and solving the gas-liquid or liquid-solid heat transfer equations at the temperature exceeding the boiling point. The process of liquid propellant decomposition in packed beds are simulated based on the Naive-Stokes equation for the mixture model integrated with the developed liquid evaporation rate, in which both the heterogeneous catalytic reaction coupled with the diffusion of reactants in the pore of catalyst, and the homogenous decomposition reactions are considered. The calculated results for the axial distribution of the temperature are in good agreement with the experimental data. (c) 2014 American Institute of Chemical Engineers AIChE J, 61: 1064-1080, 2015
关键词[WOS]: HYDROGEN-PEROXIDE ;  CATALYTIC DECOMPOSITION ;  MONOPROPELLANT THRUSTER ;  HEAT-TRANSFER ;  NUMERICAL-SIMULATION ;  COMBUSTION ;  PROPELLANTS ;  PROPULSION ;  HAN ;  PERFORMANCE
语种: 英语
WOS记录号: WOS:000349915000028
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/146000
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Hou, Baolin,Wang, Xiaodong,Li, Tao,et al. Steady-State Behavior of Liquid Fuel Hydrazine Decomposition in Packed Bed[J]. AICHE JOURNAL,2015,61(3):1064-1080.
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