Modeling and Modernization of Industrial Desulfurizing Packed Columns at Refineries
- Authors: Laptev A.G.1, Farakhov T.M.2, Basharov M.M.3
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Affiliations:
- Kazan’ State Power Engineering University
- Engineering Promotional Center “Inzhekhim”
- JSC “TANECO”
- Issue: Vol 52, No 5 (2016)
- Pages: 472-479
- Section: Processes and Apparatuses of Chemical Technologies
- URL: https://journals.rcsi.science/0009-3092/article/view/234640
- DOI: https://doi.org/10.1007/s10553-016-0732-z
- ID: 234640
Cite item
Abstract
The process of mathematical modeling of mass transfer in a random packed bed under conditions of turbulent gas motion and countercurrent laminar wavy flow of a liquid film is studied. The packed bed is depicted as a set of equivalent channels with a correction for sinuosity. P. Kapitsa’s idea of depicting waves on a mesophase film surface upon interaction with a gas stream as elements of roughness is used. The component concentration profiles are found by solving differential mass transfer equations for a cylindrical channel with a volume mass source. The results of solution of the equations system are presented and compared with experimental chemisorption data.
About the authors
A. G. Laptev
Kazan’ State Power Engineering University
Author for correspondence.
Email: tvt_kgeu@mail.ru
Russian Federation, Kazan’
T. M. Farakhov
Engineering Promotional Center “Inzhekhim”
Email: tvt_kgeu@mail.ru
Russian Federation, Kazan’
M. M. Basharov
JSC “TANECO”
Email: tvt_kgeu@mail.ru
Russian Federation, Nizhnekamsk