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Flame inhibition by hydrogen halides - Some spectroscopic measurementsThe far-ultraviolet absorption spectrum of an air-propane diffusion flame inhibited with hydrogen halides has been studied. Plots of the absorption of light by hydrogen halides as a function of position in the flame and also as a function of the amount of hydrogen halide added to the flame have been obtained. The hydrogen halides are shown to be more stable on the fuel side of the reaction zone than they are on the air side. Thermal diffusion is seen to be important in determining the concentration distribution of the heavier hydrogen halides in diffusion flames. The relationship between the concentration distribution of the hydrogen halides in the flame and the flame inhibition mechanism is discussed.
Document ID
19740032765
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Lerner, N. R.
Cagliostro, D. E.
(NASA Ames Research Center Moffett Field, Calif., United States)
Date Acquired
August 7, 2013
Publication Date
December 1, 1973
Publication Information
Publication: Combustion and Flame
Volume: 21
Subject Category
Propellants
Accession Number
74A15515
Distribution Limits
Public
Copyright
Other

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