RT Journal Article
T1 Hydrodynamic and absorption studies of carbon dioxide absorption in aqueous amide solutions using a bubble column contactor
A1 Blanco Seoane, Antonio
A1 García Abuín, Alicia
A1 Gómez Díaz, Diego
A1 Navaza Dafonte, José Manuel
K1 Absorption
K1 Alkyl-pyrrolidone
K1 Bubble column
K1 Interfacial area
K1 Mass transfer coefficient
AB The present work analyses the carbon dioxide absorption process in aqueou alkylpyrrolidones solutions, from the point of view of hydrodynamic studies as well as mass transfer, using a bubble column contactor. An analysis of the influence of solute concentration and gas flow-rate is complemented by the study of the effect caused by the alkyl group on the hydrodynamics and mass transfer. The presence of this kind of substance produces a decrease in mass transfer rate, but on the basis of interfacial area and masstransfer coefficient values, ethyl-2-pyrrolidine (EP) shows suitable characteristics to replace methyl-2- pyrrolidine (MP) in gas separation processes due to its lower safety problems
PB Brazilian Society of Chemical Engineering
SN 0104-6632
YR 2013
FD 2013
LK http://hdl.handle.net/10347/21405
UL http://hdl.handle.net/10347/21405
LA eng
NO A. Blanco, A. García-Abuín, D. Gómez-Díaz, J. M. Navaza. (2013). Hydrodynamic and absorption studies of carbon dioxide absorption in aqueous amide solutions using a bubble column contactor. "Brazilian Journal of Chemical Engineering", vol. 30, n.4, 801-809
NO The authors thank the Consellería de Economía e Industria of Galicia regional government (Xunta de Galicia) for funding the research through the research project 10MDS265021PR. Diego Gómez Díaz gratefully acknowledges the Ministerio de Innovación y Ciencia of Spain for the support under a “Ramón y Cajal” position
DS Minerva
RD 24 abr 2026