Interaction of Perfluorinated Fluids with Fluorine in Gas-Liquid Reactor
Autor: | Yu. I. Alekseev, A. Yu. Alent’ev, Yu. P. Yampolskii, P. S. Kambur, D. S. Pashkevich |
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Rok vydání: | 2019 |
Předmět: |
Cyclohexane
General Chemical Engineering Inorganic chemistry chemistry.chemical_element Halogenation 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Chemical reaction 0104 chemical sciences Reaction rate Chemical kinetics chemistry.chemical_compound Perfluorodecalin chemistry Halogen Fluorine 0210 nano-technology |
Zdroj: | Russian Journal of Applied Chemistry. 92:661-666 |
ISSN: | 1608-3296 1070-4272 |
Popis: | Process of fluorination of perfluorodecalin and perfluoro-1,3-dimethyl cyclohexane with fluorine in a gas-fluid reactor with a high-speed stirrer was experimentally studied. It was shown that the fluorination reaction rate decreases in the process of fluorine treatment for 2 h and then stabilizes, being at 80°C 0.5 and 1.3 µg s–1 L–1 for perfluoro-1,3-dimethylcyclohexane and perfluorodecalin, respectively. A comparison of the fluorination rates of perfluorodecalin, perfluoro-1,3-dimethylcyclohexane, and fozhalin (main substance perfluorotripropylamine) made it possible to formulate recommendations on choosing a perfluorinated fluid as a medium for studying the fluorination of organic compounds with fluorine in a gas-fluid reactor, for which the loss of fluorine in the destructive fluorination of a fluid will be on the order of 10−1%. |
Databáze: | OpenAIRE |
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