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The course focuses on 1) more detail chemical-engineering description of several industrial mass-transfer driven separation processes 2) description of the diffusion processes in the homogenous media and in the vicinity of the interface. Effect of the homogenous and heterogenous chemical reaction accompanying the diffusion processes is also described.
Last update: Rejl František (31.05.2019)
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R: E. J. Henley, J. D. Seader, D. K. Roper: Separation Process Principles, John Wiley & Sons Inc., ISBN: 978-0-470-64611-3 A: Bird R.B., Steward W.E., Lightfoot E.N.: Transport Phenomena, John Wiley & Sons 2002, 978-0-470-11539-8 Last update: Rejl František (03.10.2019)
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1. Equilibrium in the two and three phase systems 2. Steady state single equilibrium stage processes 3. Unsteady single equilibrium stage processes 4. Basic mass transfer concepts such as mass transfer rate, molar fluxes, mass transfer resistance, mass transfer driving forces, molecular diffusivity and eddy diffusivity, mass transfer coefficients. 5. Basis for the mechanism of molecular diffusion, Prediction of diffusivity for gases and liquids. 7. Steady-state diffusion, diffusion with convection, film theory. 8. Unsteady-state diffusion, penetration and surface-renewal theories. 9. Diffusion and chemical reaction, enhancement factor. 10. Estimation of mass transfer coefficients from correlation equations. 11. Mass transfer in a laminar boundary layer. 12. Mass transfer in a laminar flow inside a circular pipe, mass-transfer in/out drops and bubbles 13. The diffusion of gases in a single capillary tube and in porous media 14. Turbulent transport phenomena, multicomponent diffusion
Last update: Rejl František (31.05.2019)
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http://uchi.vscht.cz/index.php/en/studium/magisterske-studium Last update: Rejl František (31.05.2019)
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Students will be able to describe procesess in the view of physico-chemical phenomena. They will be able to calculate the parameters of unit operations in industrial scale. Will get wider knowledge of the phenomena mentioned in Chemical Engineering I and II.
Last update: Rejl František (31.05.2019)
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Mathematics II Chemical Engineering II Last update: Kubová Petra (12.04.2018)
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| Teaching methods | ||||
| Activity | Credits | Hours | ||
| Účast na přednáškách | 0.5 | 14 | ||
| Příprava na přednášky, semináře, laboratoře, exkurzi nebo praxi | 1 | 28 | ||
| Příprava na zkoušku a její absolvování | 1.5 | 42 | ||
| Účast na seminářích | 1 | 28 | ||
| 4 / 4 | 112 / 112 | |||
| Coursework assessment | |
| Form | Significance |
| Examination test | 20 |
| Continuous assessment of study performance and course -credit tests | 60 |
| Oral examination | 20 |