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Mass Transfer Flux of CO 2 into Methyldiethanolamine Solution in a Reactive‐Absorption Process
Author(s) -
Ghaemi Ahad,
Behroozi Amir Hossein,
Mashhadimoslem Hossein
Publication year - 2020
Publication title -
chemical engineering and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.403
H-Index - 81
eISSN - 1521-4125
pISSN - 0930-7516
DOI - 10.1002/ceat.201900412
Subject(s) - mass transfer , absorption (acoustics) , mass transfer coefficient , partial pressure , flux (metallurgy) , mass flux , chemistry , analytical chemistry (journal) , diffusion , thermodynamics , materials science , chromatography , oxygen , physics , organic chemistry , composite material
The mass transfer parameters of both gas and liquid phases affect the mass transfer flux of CO 2 in absorption processes. In this study, an accurate correlation is proposed to calculate the CO 2 mass transfer flux in an absorption‐reactive process by methyldiethanolamine (MDEA) solution using the Buckingham π theorem. The various parameters include film parameter, CO 2 loading, concentration ratio, partial‐to‐total pressure ratio, film thickness ratio, and diffusion ratio which are incorporated in the model. An average absolute relative error of 4.4 % for the calculation of mass transfer flux was stated.
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