Development of a Two-Fluid Hydrodynamic Model for a Riser Reactor; Applied Thermal Engineering; Vol. 45

Dettagli Bibliografici
Parent link:Applied Thermal Engineering
Vol. 45.— 2022.— [P. 709-716]
Ente Autore: Национальный исследовательский Томский политехнический университет Инженерная школа природных ресурсов Отделение химической инженерии
Altri autori: Vorobjev A. M. Anatoly Mikhaylovich, Antonov A. V. Artem Viktorovich, Ivashkina E. N. Elena Nikolaevna, Ivanchina E. D. Emilia Dmitrievna, Chuzlov V. A. Vyacheslav Alekseevich, Kaliev T. A. Toleubek Arystanbekovich
Riassunto:Title screen
ANSYS Fluent is used to examine the mixing of catalyst zeolite particles with petroleum feedstock and water vapor in a fluid catalytic cracking (FCC) riser. A two-fluid model is developed for tracking catalyst particles and gas mixture in a riser, modeling the granular and gaseous phases as two interpenetrating continua. The hydrodynamic flows are analyzed with the aim to single out the principal physical effects that determine the distribution of particles. The results are compared with a study that is based on a non-isothermal reactive model. It is demonstrated that the simplistic purely hydrodynamic model generates similar flow fields. The developed model is valuable for improvements of modern FCC risers. The model is applied for understanding the hydrodynamics of an S-200 KT-1/1 industrial unit.
Режим доступа: по договору с организацией-держателем ресурса
Lingua:inglese
Pubblicazione: 2022
Soggetti:
Accesso online:http://earchive.tpu.ru/handle/11683/70708
https://doi.org/10.1002/ceat.202100596
Natura: Elettronico Capitolo di libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=667596

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