Journal ArticleDOI
CO2 absorption/desorption in mixtures of methyldiethanolamine with monoethanolamine or diethanolamine
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TLDR
In this paper, a compilation of data and model interpretation of CO2 absorption/desorption with mixtures of MDEA (methyldiethanolamine), MEA (monoethanolamine), and DEA (diethanoline) was presented.About:
This article is published in Chemical Engineering Science.The article was published on 1991-01-01. It has received 203 citations till now. The article focuses on the topics: Diethanolamine & Reaction rate.read more
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Progress and trends in CO2 capture/separation technologies: A review
TL;DR: In this paper, the authors delineated the existing literature to examine the current status of various methods and technologies used for CO2 capture and separation from thermal power plant flue gas, including chemical-looping combustion, integrated gasification combined cycle, enzyme based separation, dual-alkali absorption approach, facilitated transport membrane, hydrate based separations, mixed matrix membrane and, calcium looping.
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On the kinetics between co2 and alkanolamines both in aqueous and non-aqueous solutions. an overview
TL;DR: In this paper, an overview is presented of the mechanisms that have been proposed in literature and the kinetic data for the various reactions are critically evaluated, along with the applicability and restrictions are discussed along with perspectives.
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Absorption of Carbon Dioxide into Aqueous Blends of Diethanolamine and Methyldiethanolamine
TL;DR: In this paper, a comprehensive model is developed for the absorption of carbon dioxide into aqueous mixtures of primary or secondary alkanolamines with tertiary alkanolamines, which incorporates an extensive set of important reversible reactions and takes into account the coupling between chemical equilibrium, mass transfer and chemical kinetics.
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Kinetics of the reactive absorption of carbon dioxide in high CO2-loaded, concentrated aqueous monoethanolamine solutions
TL;DR: In this paper, the authors investigated the reaction between carbon dioxide and high CO 2-loaded, concentrated aqueous solutions of MEA over the temperature range from 293 to 333 K, MEA concentration range from 3 to 9M, and CO 2 loading from ∼ 0:1 to 0.49 mol/mol.
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Absorption of carbon dioxide in aqueous piperazine/methyldiethanolamine
Sanjay Bishnoi,Gary T. Rochelle +1 more
TL;DR: In this article, carbon dioxide absorption in 0.6 M piperazine (PZ)/4 M methyldiethanolamine (MDEA) was measured in a wetted wall contactor.
References
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Journal ArticleDOI
The reaction of CO2 with ethanolamines
TL;DR: In this article, the rates of homogeneous reaction of mono-, di- and tri-ethanolamine by various workers are compared and it seems probable that a zwitterion is the intermediate in the formation of carbamate and that the reaction of DEA (but not of MEA) is catalysed by bases
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Solubility and Diffusivity of Acid Gases (CO2, N2O) in Aqueous Alkanolamine Solutions
TL;DR: In this paper, the diffusivity of N2O and CO2 in aqueous alkanolamine solution was measured and correlated over a wide range of conditions, and a modified Stokes-Einstein relation was derived.
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A local composition model for the excess Gibbs energy of aqueous electrolyte systems
TL;DR: In this article, Chen et al. generalized the NRTL model to represent the excess Gibbs energy of aqueous multicomponent electrolyte systems and used binary parameters to predict deviation from ideality.