Interaction of perfluorinated fluids with fluorine in gas-liquid reactorстатьяИсследовательская статья
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Дата последнего поиска статьи во внешних источниках: 20 ноября 2019 г.
Аннотация:Process of fl uorination of perfl uorodecalin and perfl uoro-1,3-dimethyl cyclohexane with fl uorine in a gas-fl uid reactor with a high-speed stirrer was experimentally studied. It was shown that the fl uorination reaction rate decreases in the process of fl uorine treatment for 2 h and then stabilizes, being at 80°C 0.5 and 1.3 μg s–1 L–1 for perfl uoro-1,3-dimethylcyclohexane and perfl uorodecalin, respectively. A comparison of the fl uorination rates of perfl uorodecalin, perfl uoro-1,3-dimethylcyclohexane, and fozhalin (main substance perfl uorotripropylamine) made it possible to formulate recommendations on choosing a perfl uorinated fl uid as a medium for studying the fl uorination of organic compounds with fl uorine in a gas-fl uid reactor, for which the loss of fl uorine in the destructive fl uorination of a fl uid will be on the order of 10–1%.