G.F. Versteeg

Introduction Aqueous solutions of amines are extensively used for the removal of acid gases, such as CO2 and H2S, from a variety of gas streams. In particular, aqueous solutions of alkanolamines and blends of alkanolamines are widely used in gas treating. [1] It has been widely reported that alkanolamines undergo degradation in oxygen rich atmosphere, usually encountered in the treatment of flue gases. Aqueous solutions of salts of amino acids might be an attractive alternative to alkanolamines. They were found to have better resistance to degradation, and their reactivity with CO2 is comparable to aqueous alkanolamines of related classes. Due to their ionic nature, aqueous solutions of salts of amino acids have negligible volatility and higher surface tension than aqueous solutions of alkanolamines. [2] [3] [4]

Electromotive force

Alkanolamine

Dissociation constant

Source

Cite

Citations (0)

Experimental determination of H2S and CO2 solubility data in aqueous amine solutions and a comparison with an Electrolyte Equation of State

P.J.G. Huttenhuis Pramod Agrawal Kees Hogendoorn G.F. Versteeg

Source

Cite

Citations (1)

ChemInform Abstract: Kinetics Between CO2 and Alkanolamines Both in Aqueous and Nonaqueous Solutions. An Overview

ChemInform (1997)

G.F. Versteeg L. A. J. VAN DUCK W.P.M. van Swaaij

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

10.1002/chin.199706316

Cite

Citations (2)

Absorption and desorption mass transfer rates in chemically enhanced reactive systems. Part II: Reverse kinetic rate parameters

Chemical Engineering Journal (2012)

Espen S. Hamborg G.F. Versteeg

Reaction rate

Rate equation

Reversible reaction

10.1016/j.cej.2012.03.051

Cite

Citations (13)

Surface diffusion of hydrogen sulfide and sulfur dioxide in alumina membranes in the continuum regime

Journal of Membrane Science (1992)

H.J. Sloot C.A. Smolders W.P.M. van Swaaij G.F. Versteeg

Surface diffusion

Knudsen diffusion

Gaseous diffusion

10.1016/0376-7388(92)80066-s

Cite

Citations (21)

Vapor Pressures of Several Commercially Used Alkanolamines

Journal of Chemical & Engineering Data (2011)

Katarína Klepáčová P.J.G. Huttenhuis P.W.J. Derks G.F. Versteeg

For the design of acid gas treating processes, vapor−liquid equilibrium (VLE) data must be available of the solvents to be applied. In this study the vapor pressures of seven frequently industrially used alkanolamines (diethanolamine, N-methylethanolamine, N,N-dimethylethanolamine, N,N-diethylethanolamine, diisopropanol-amine, 2-(2-aminoethoxy)ethanol, 2-amino-2-methyl-1-propanol) were measured in an ebulliometer. The VLE experiments were carried out at presssures between (1 and 400) kPa and at a maximum temperature of 453 K. The experimental data can be used to improve the thermodynamic models in gas treating processes and to determine the amine losses in the absorber and desorber.

Diethanolamine

Alkanolamine

10.1021/je101259r

Cite

Citations (43)

Catalytic combustion of propane in a membrane reactor with separate feed of reactants—I. Operation in absence of trans-membrane pressure gradients

Chemical Engineering Science (1995)

Guido Saracco J.W. Veldsink G.F. Versteeg Wim P. M. van Swaaij

Propane

Membrane reactor

Isothermal process

Catalytic combustion