Journal ArticleDOI
Gas absorption accompanied by complex chemical reactions — III Parallel chemical reactions
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In this paper, Gas absorption accompanied by the parallel chemical reactions is discussed from the view-point of the film theory and the approximate solutions for the ratio Φ are derived by the same method described in our previous papers and compared with the analytical or numerical solutions for several cases.About:
This article is published in Chemical Engineering Science.The article was published on 1970-01-01. It has received 64 citations till now. The article focuses on the topics: Absorption (chemistry) & Chemical reaction.read more
Citations
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Journal ArticleDOI
A study on the reaction between CO2 and alkanolamines in aqueous solutions
TL;DR: The results for DEA and DIPA were analyzed by means of a zwitterion-mechanism which was derived from the mechanism originally proposed by Danckwerts as mentioned in this paper.
Book ChapterDOI
Mass-Transfer Rates in Gas-Liquid Absorbers and Reactors
TL;DR: In this paper, the authors present the techniques, results, and opinions on mass-transfer coefficients and interfacial areas in most types of absorbers and reactors in a gas-liquid mass transfer with chemical reaction.
Journal ArticleDOI
Absorption with chemical reaction: development of a new relation for the Danckwerts model
W.J. DeCoursey,W.J. DeCoursey +1 more
TL;DR: In this article, an approximate solution for absorption with irreversible second-order chemical reaction by the Danckwerts model is derived and discussed, which corresponds to the well known relation of van Krevelen and Hoftijzer for the film model.
Journal ArticleDOI
Mass Transfer Accompanied With Complex Reversible Chemical Reactions In Gas-Liquid Systems: An Overview
W.P.M. van Swaaij,Geert Versteeg +1 more
TL;DR: In this paper, an overview of the absorption models that are available for the calculation of the mass transfer rates in gas-liquid systems with (complex) reversible reactions is given, and conclusions on the applicability and restrictions are presented.
Journal ArticleDOI
Mass transfer with complex reversible chemical reactions—II. parallel reversible chemical reactions
TL;DR: In this paper, an absorption model has been developed which can be used to calculate rapidly absorption rates for the phenomenon mass transfer accompanied by multiple complex parallel reversible chemical reactions, for both film and penetration model.
References
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Journal ArticleDOI
Gas absorption accompanied by complex chemical reactions- I Reversible chemical reactions
TL;DR: In this article, a solution based on the film theory is presented for gas absorption accompanied by a generalized, reversible chemical reaction of the form γAA+γBB⇋γEE+γFF.
Journal ArticleDOI
Gas absorption accompanied by complex chemical reactions - II Consecutive chemical reactions
TL;DR: In this article, the approximate solutions for gas absorption accompanied by two consecutive chemical reactions of the forms γ A A A +γ B B →γ C C + Product,γ A A′ A′ +γ C c →γ B C →γ G B B and γ C C,γ A+γ B +γ G C C Product, are derived and compared with the numerical solutions.
Journal ArticleDOI
Gas absorption accompanied by a two-step chemical reaction
P.L.T. Brian,M.C. Beaverstock +1 more
TL;DR: In this article, film and penetration theory solutions are presented for gas absorption accompanied by a two-step chemical reaction involving a transient intermediate species, and the two theories agree with each other within 6 per cent.