Prediction of residue coke content and operating modes of regenerator in the catalytic cracking technology; Petroleum Science and Technology; Vol. 38, iss. 24

Prediction of residue coke content and operating modes of regenerator in the catalytic cracking technology

Dettagli Bibliografici
Parent link:Petroleum Science and Technology
Vol. 38, iss. 24.— 2020.— [P. 1017-1025]
Ente Autore: Национальный исследовательский Томский политехнический университет Инженерная школа природных ресурсов Отделение химической инженерии
Altri autori: Nazarova G. Yu. Galina Yurievna, Ivashkina E. N. Elena Nikolaevna, Shafran T. A. Tatjyana Aleksandrovna, Oreshina A. A. Aleksandra Aleksandrovna, Seytenova G. Zh. Gayni Zhumagalievna
Riassunto:Title screen
This work is aimed at predicting the amount of residue coke and the temperature of operating mode of the regenerator, depending on the initial technological conditions of the process during regeneration of catalyst coked at various degrees (0.4–0.6% wt.). Numerical studies were performed using a mathematical model that takes into account the physicochemical regularities of the regeneration process for zeolite-containing catalysts and making it possible to predict not only the amount of the residual coke and the flue gas composition of regeneration, but also the temperature in the regeneration zone. It has been stated that when changing the amount of coke on the coked catalyst from 0.4 to 0.6% wt., the regeneration temperature must be maintained in the range of 673.8–712.8 C to achieve the degree of coke conversion at the level of 92% and to prevent the irreversible deactivation of the catalyst.
Режим доступа: по договору с организацией-держателем ресурса
Lingua:inglese
Pubblicazione: 2020
Soggetti:
электронный ресурс
труды учёных ТПУ
mathematical modeling
optimization
regeneration
residue coke
математическое моделирование
оптимизация
регенерация
Accesso online:https://doi.org/10.1080/10916466.2020.1825966
Natura: Elettronico Capitolo di libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663238

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