Simulation of Selective Reactions’ Performance in Transient Regimes with Periodical Separate Feeding of Reagents: Case Study: Propane Oxidative Dehydrogenation in Adiabatic V–Ti Catalyst Bed Научная публикация
| Конференция |
XVII International Conference on Chemical Reactors 15-19 мая 2006 , Athens-Crete |
||
|---|---|---|---|
| Журнал |
Chemical Engineering Journal
ISSN: 1385-8947 , E-ISSN: 1873-3212 |
||
| Вых. Данные | Год: 2007, Том: 134, Номер: 1-3, Страницы: 117-122 Страниц : 6 DOI: 10.1016/j.cej.2007.03.036 | ||
| Ключевые слова | Anaerobic oxidation, Cyclic operation, Dehydrogenation, Propane, Propylene, Selectivity, Simulation | ||
| Авторы |
|
||
| Организации |
|
Реферат:
The model simulation study has shown that the anaerobic process of oxidative dehydrogenation of propane under periodic alteration of feeding between propane and air may be realized in adiabatic catalyst beds in stable continuous cyclic mode in two-reactor scheme. In case of appropriate choice of process parameters (cycle duration and residence times), the process appears to be autothermal, i.e. it does not require any inlet gas preheating for stable operation. Compared to similar steady-state adiabatic process, the proposed process is characterized with much lower maximum catalyst temperatures, giving the way to process pure propane without diluting it with inert gases, thus simplifying downstream procedure of product separation. Predicted propylene yield is competitive with one for the steady-state adiabatic process, while sufficient technological benefits of the new technology are expected (decrease of energy consumption and minimization of heat-exchange environment, simplification of product separation procedure, process safety improvement, suppression of coke formation and efficient coke incineration). Notably, the proposed process is characterized with much more degrees of freedom available for further development and optimization than conventional steady-state technologies.
Библиографическая ссылка:
Zagoruiko A.N.
Simulation of Selective Reactions’ Performance in Transient Regimes with Periodical Separate Feeding of Reagents: Case Study: Propane Oxidative Dehydrogenation in Adiabatic V–Ti Catalyst Bed
Chemical Engineering Journal. 2007. V.134. N1-3. P.117-122. DOI: 10.1016/j.cej.2007.03.036 WOS Scopus РИНЦ CAPlusCA OpenAlex
Simulation of Selective Reactions’ Performance in Transient Regimes with Periodical Separate Feeding of Reagents: Case Study: Propane Oxidative Dehydrogenation in Adiabatic V–Ti Catalyst Bed
Chemical Engineering Journal. 2007. V.134. N1-3. P.117-122. DOI: 10.1016/j.cej.2007.03.036 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
| Опубликована online: | 24 мар. 2007 г. |
| Опубликована в печати: | 1 нояб. 2007 г. |
Идентификаторы БД:
| Web of science: | WOS:000249877600019 |
| Scopus: | 2-s2.0-34548261852 |
| РИНЦ: | 13543769 |
| Chemical Abstracts: | 2007:987815 |
| Chemical Abstracts (print): | 147:504497 |
| OpenAlex: | W2812843 |