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The target of this subject is to make students familiar with modern approach to the description and optimisation of the electrochemical processes. The subject is based on the knowledge gained in the basic course of chemical engineering and physical chemistry. This knowledge is applied to the problems of technical electrochemistry.
Last update: Bouzek Karel (15.02.2018)
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Students will be able to: design an electrochemical cell, including suitable construction materials; calculate distribution of local potentials, charge and mas flux density; define basic economic characteristics of the process. Last update: Pátková Vlasta (04.01.2018)
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Podmínkou udělení zápočtu je vypracování 4 modelových příkladů. Zkouška probíhá ústní formou v termínu stanoveném dohodou. Last update: Bouzek Karel (15.02.2018)
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R: Bouzek K., Elektrochemické inženýrství, učební text VŠCHT Praha, 1999, 8070803681 A: Wendt H., Kreysa G., Electrochemical Engineering, Springer, Berlin 1999, 3540643869 A: Walsh F., A First Course in Electrochemical Engineering, The Electrochemical Consultancy, Hants 1993, 0951730711 Last update: Kodým Roman (24.07.2024)
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Seminary work consists of completing 4 model cases. Subject is closed by an oral examination. Last update: Pátková Vlasta (04.01.2018)
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1. Electrode reaction kinetics 2. Basics of the flow hydrodynamics in an electrochemical cell 3. Mass transfer in the electrolyte solutions 4. Methods of experimental determination and estimation of mass transfer coefficient 5. Methods of mass transfer intensification in the industrial electrolysers 6. Separators in an electrochemical cell - types, function, mass transfer description 7. Balance of voltage losses and calculation of electrochemical cell voltage 8. Primary, secondary and tertiary current density distribution - Laplace equation 9. Analytical solution of a Laplace equation for simple geometry 10. Laplace equation solution by means of conservative schemes 11. Differential approximation in solution of the convective diffusion problem 12. Types of electrochemical reactors 13. Bipolar arrangement of an electrochemical reactor - evaluation of s parasitic current 14. Factors influencing selection of an electrochemical reactor Last update: Pátková Vlasta (04.01.2018)
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Physical Chemistry I, Chemical Engineering II Last update: Pátková Vlasta (04.01.2018)
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Teaching methods | ||||
Activity | Credits | Hours | ||
Obhajoba individuálního projektu | 0.5 | 14 | ||
Účast na přednáškách | 1 | 28 | ||
Práce na individuálním projektu | 1 | 28 | ||
Příprava na zkoušku a její absolvování | 1 | 28 | ||
Účast na seminářích | 0.5 | 14 | ||
4 / 4 | 112 / 112 |