Kinetics Study of the Perchloroethylene Hydrofluorination into Pentafluoroethane (Freon 125) over Chromium-Based Catalyst Научная публикация
| Конференция |
XIX International Conference on Chemical Reactors 05-09 сент. 2010 , Vienna |
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| Журнал |
Chemical Engineering Journal
ISSN: 1385-8947 , E-ISSN: 1873-3212 |
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| Вых. Данные | Год: 2011, Том: 176-177, Страницы: 22-25 Страниц : 4 DOI: 10.1016/j.cej.2011.05.109 | ||
| Ключевые слова | Chromium-magnesium catalyst, Gas-phase hydrofluorination, Mathematical modeling, Pentafluoroethane | ||
| Авторы |
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| Организации |
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Реферат:
The gas-phase hydrofluorination of perchloroethylene (PCE) into pentafluoroethane (non ozone-depleting Freon 125) at T = 330–390 °C and P = 0.4 MPa in the presence of a chromium–magnesium catalyst has been studied. A hydrofluorination scheme including main product and by-products formation routes is deduced from the observed dependences of particular products selectivity. The kinetic model of the PCE hydrofluorination has been developed. The rate parameters and the activation energy of the reactions were determined. The model satisfactorily describes the experimental data in the temperature range 330–390 °C.
Библиографическая ссылка:
Reshetnikov S.I.
, Zirka A.A.
, Petrov R.V.
, Ivanov E.A.
Kinetics Study of the Perchloroethylene Hydrofluorination into Pentafluoroethane (Freon 125) over Chromium-Based Catalyst
Chemical Engineering Journal. 2011. V.176-177. P.22-25. DOI: 10.1016/j.cej.2011.05.109 WOS Scopus РИНЦ CAPlusCA OpenAlex
Kinetics Study of the Perchloroethylene Hydrofluorination into Pentafluoroethane (Freon 125) over Chromium-Based Catalyst
Chemical Engineering Journal. 2011. V.176-177. P.22-25. DOI: 10.1016/j.cej.2011.05.109 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
| Поступила в редакцию: | 2 дек. 2010 г. |
| Принята к публикации: | 25 мая 2011 г. |
| Опубликована online: | 12 июн. 2011 г. |
| Опубликована в печати: | 1 дек. 2011 г. |
Идентификаторы БД:
| Web of science: | WOS:000298900200004 |
| Scopus: | 2-s2.0-81555201512 |
| РИНЦ: | 41744236 |
| Chemical Abstracts: | 2011:1493056 |
| Chemical Abstracts (print): | 156:34751 |
| OpenAlex: | W2066974653 |