Kinetic studies for the esterification of acetic acid with epichlorohydrin over an anion exchange resin catalyst

• Authors: Emil Muresan , Spiridon Oprea , Vasile Hulea , Theodor Malutan , Mihai Vata
• Languages of publication: EN

Abstracts

EN

The kinetics of the esterification reaction between acetic acid and epichlorohydrin catalysed by Purolite A-520E strong basic anion exchange resin was studied. The effects of certain parameters such as stirring speed, particle diameter, temperature, catalyst amount and molar ratio between reactants were experimentally determined. It was found that the overall reaction rate is intrinsically kinetically controlled. The partial orders of reaction with respect to catalyst, acetic acid and epichlorohydrin were determined. A reaction mechanism is proposed. Based on chromatographic data and taking into account the partial orders of reaction, a more detailed kinetic model is suggested. [...]

Keywords

EN

Chlorohydroxyalkyl esters; Heterogeneous catalysis; Kinetics

• Publisher: De Gruyter Open
• Journal: Open Chemistry
• Year: 2008
• Volume: 6
• Issue: 3
• Pages: 419-428

Dates

published

1 - 9 - 2008

online

11 - 8 - 2008

Contributors

author

Emil Muresan

• Departement of Organical and Biochemical Engineering, The Faculty of Chemical Engineering, “Gh. Asachi” Technical University of Iassy, D. Mangeron Street, Iasi, 700050, Romania

author

Spiridon Oprea

• Departement of Organical and Biochemical Engineering, The Faculty of Chemical Engineering, “Gh. Asachi” Technical University of Iassy, D. Mangeron Street, Iasi, 700050, Romania

author

Vasile Hulea

• Ecole Nationale Superieure de Chimie de Montpellier 8, rue de l’Ecole Normale, Montpellier, Cedex, 5, France

author

Theodor Malutan

• Departament of Natural and Synthetic Polymers, The Faculty of Chemical Engineering, “Gh. Asachi” Technical University of Iassy, D. Mangeron street, 71A, Iasi, 700050, Romania

author

Mihai Vata

• Departament of Natural and Synthetic Polymers, The Faculty of Chemical Engineering, “Gh. Asachi” Technical University of Iassy, D. Mangeron street, 71A, Iasi, 700050, Romania

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Identifiers

DOI

10.2478/s11532-008-0046-z