Mathematical Modelling of Exothermic Catalytic Reaction in a Single Partially-Wetted Porous Catalyst Particle
Научная публикация
Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Оригинальная
|
Конференция |
XV International Conference on Chemical Reactors
05-08 июн. 2001
,
Helsinki
|
Журнал |
Chemical Engineering Journal
ISSN: 1385-8947
, E-ISSN: 1873-3212
|
Вых. Данные |
Год: 2003,
Том: 91,
Номер: 2-3,
Страницы: 181-189
Страниц
: 9
DOI:
10.1016/S1385-8947(02)00152-3
|
Ключевые слова |
Exothermic catalytic reaction, Partially-wetted porous catalyst, Steady-state processes |
Авторы |
Mikhailova Irina A.
1
,
Kirillov Valeri A.
1
,
Fadeev Stanislav I.
2
,
Slinʹko Mikhail G.
3
|
Организации |
1 |
Boreskov Institute of Catalysis, 5 Pr. Lavrentieva, Novosibirsk 630090, Russia
|
2 |
Sobolev Institute of Mathematics, Novosibirsk, Russia
|
3 |
Karpov Institute of Physical Chemistry, Moscow, Russia
|
|
Информация о финансировании (1)
1
|
Российский фонд фундаментальных исследований
|
99-01-00035
|
The mathematical model for the multiphase steady-state processes on a partially-wetted porous catalyst slab in the conditions of the exothermic catalytic reaction, species diffusion, phase transitions, and capillary phenomena interaction is developed. Numerical experiment was carried out for the model reaction of α-methylstyrene hydrogenation. The impact of the external wetting efficiency on the steady-state regimes of the slab is investigated. The partially-wetted regime is characterised by studying the width of the dry zone inside the slab; the slab overheating, the area of the multiplicity