Ammonia Oxidation into Nitrous Oxide over Mn/Bi/Al Catalyst. II. Fluidized Bed Reactor Experiments Научная публикация
| Конференция |
XVI International Conference on Chemical Reactors 01-05 дек. 2003 , Berlin |
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| Журнал |
Chemical Engineering Journal
ISSN: 1385-8947 , E-ISSN: 1873-3212 |
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| Вых. Данные | Год: 2005, Том: 107, Страницы: 79-87 Страниц : 9 DOI: 10.1016/j.cej.2004.12.013 | ||
| Ключевые слова | Ammonia oxidation, Fluidized bed reactor, Large-scale reactor, Mn/B/Al catalyst, Modeling, Nitrous oxide, Pilot testing | ||
| Авторы |
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| Организации |
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Информация о финансировании (1)
| 1 | Eastman Chemical Company |
Реферат:
The process of synthesis of nitrous oxide by ammonia oxidation in a fluidized catalyst bed reactor was studied using a suite of tools including both hardware and software. Pilot testing of the process was carried out in a fluidized bed reactor with a microspherical Mn/Bi/Al catalyst loaded therein. The experimental runs were guided by kinetic and simulation results. The stable operation regimes were achieved at the inlet ammonia concentration up to 45%; the selectivity for N2O was 86–88% at the ammonia conversion of 98–99.5% in the optimal temperature
range. The catalytic activity and the selectivity remained constant during pilot tests. The modeling data agreed with the experimental results. Modeling of the large-scale reactor revealed that the catalyst productivity could be improved using the fluidized bed reactor in comparison to that in the tubular reactor due to the much more concentrated inlet flow. The inlet concentrations of ammonia could be much higher than that used in a tubular reactor (35–50 and 7–8%, respectively).
Библиографическая ссылка:
Noskov A.S.
, Zolotarskii I.A.
, Pokrovskaya S.A.
, Kashkin V.N.
, Slavinskaya E.M.
, Mokrinskii V.V.
, Korotkikh V.N.
Ammonia Oxidation into Nitrous Oxide over Mn/Bi/Al Catalyst. II. Fluidized Bed Reactor Experiments
Chemical Engineering Journal. 2005. V.107. P.79-87. DOI: 10.1016/j.cej.2004.12.013 WOS Scopus РИНЦ CAPlusCA OpenAlex
Ammonia Oxidation into Nitrous Oxide over Mn/Bi/Al Catalyst. II. Fluidized Bed Reactor Experiments
Chemical Engineering Journal. 2005. V.107. P.79-87. DOI: 10.1016/j.cej.2004.12.013 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
| Опубликована online: | 29 янв. 2005 г. |
| Опубликована в печати: | 15 мар. 2005 г. |
Идентификаторы БД:
| Web of science: | WOS:000228417000011 |
| Scopus: | 2-s2.0-15544373425 |
| РИНЦ: | 13476236 |
| Chemical Abstracts: | 2005:334919 |
| Chemical Abstracts (print): | 142:413772 |
| OpenAlex: | W2065684773 |