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Combustion of hydrocarbons in purified fluorine
β Scribed by Donald Jones; Myron Kaufman
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 335 KB
- Volume
- 67
- Category
- Article
- ISSN
- 0010-2180
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π SIMILAR VOLUMES
A pulsatory mode of combustion of heavy hydrocarbons occurring in the parametric zone of cool flames is described, provided that a liquid phase re.mains in contact with the vapor. Observations show extensive oscillations consisting of periodical bursts of material from the surface into the gas phase
Computational results are presented supporting the suggestion that the primary process in fuel-rich acetylene combustion is reaction with OH to yield ketene, and that acetylene does not decay, primarily, through the methane family. The methodology for modeling higher hydrocarbon decay is discussed.
## Abstract Modified nuclear recoil techniques have been used to obtain accurate relative bimolecular rate coefficients for thermally induced hydrogen abstraction reactions by atomic fluorine. New results are reported for 12 hydrocarbons and partially fluorinated hydrocarbons studied at 303Β°K.
Rich mixtures of the three fuels peffluoroethane, perfluoropmpane, and perfluorocyclobutane have been burned with fluorine singly, in pairs, and all together. Starting with stoichiometric mixtures, the fluorine concentration was reduced until the mixtures would no longer burn. Reaction products were