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The aim of the course is to introduce students to the principles of chemical engineering calculations, demonstrate the use of some equations of state and thermodynamic models that are used in commercial programs. The lecture part summarizes (derives) the basic relationships and explains the procedures of some calculations. The computational software Maple or Python is used for this purpose. In the computational part of the course, students learn how to apply Maple/Python software to solve problems in which the real behaviour of substances is usually considered. The use of thermodynamics and state behavior of real fluids is also applied to the problem of thermal machines (refrigeration and heat pumps).
Last update: Řehák Karel (24.06.2025)
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Acquiring credit (meeting the minimum requirements of the computational part) The exam test Last update: Řehák Karel (02.03.2018)
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R: J.M. Prausnitz, R.N. Lichtenthaler, E.G. Azevedo, Molecular thermodynamics of fluid-phase equilibria, Prentice-Hall PTR, 1999. 9780139777455 R: Novák J. a kol., Fyzikální chemie - bakalářský a magisterský kurz, VŠCHT, Praha 2008, 9788070806753 R: Novák J., Růžička K., Chemická termodynamika I, Stavové chování a termodynamické vlastnosti reálných tekutin, Vysoká škola chemicko-technologická, Praha 2002, 8070805013 R: Dohnal V., Novák J., Matouš J.: Chemická termodynamika II, Vysoká škola chemicko-technologická, Praha 1996, 8070802758 A: Riazi M.R., Characterization And Properties Of Petroleum Fractions, ASTM International, 2005, Philadelphia, 2005, 0803133618 A: Růžička V., Odhadové metody pro fyzikálně-chemické vlastnosti tekutin, Vysoká škola chemicko-technologická, Praha 1996, 8070802561 Last update: Řehák Karel (07.02.2018)
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1. State behaviour of pure fluids, the p-V diagram, critical quantities. 2. State equations for real fluids. Corresponding states theorem. Properties and specifics of hydrogen and its behaviour. 3. State behaviour of real mixtures. 4. Virial equation of state, estimates of virial coefficients. 5. Thermodynamic properties of substances, calculations of heat and work in various processes. 6. Residual molar quantities and their use. 7. Thermodynamics of refrigeration and heat pumps. Coefficients of performances. Use of energy diagrams (p-H, T-S). 8. Thermodynamic properties of components in a mixture. Excess quantities. 9. Activity and activity coefficients. Thermodynamic models for excess Gibbs energy. 10. Liquid-vapor equilibrium at low and high pressures. 11. Solubility of gases in liquids. Liquid-liquid equilibrium. 12. Liquid-solid phase equilibrium. 13. Recapitulation of thermodynamics of real fluids and phase equilibria. Calculation of the p-H energy diagram of a freon. 14. Chemical equilibrium in systems with multiple reactions. Last update: Řehák Karel (30.01.2026)
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Basic information and learning resources: See the E-learning
Other literature and learning applications: https://ufch.vscht.cz/studium/literatura https://ufch.vscht.cz/studium/elektronicke_pomucky Last update: Řehák Karel (07.02.2018)
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Students will be able to:
(all calculations performed in the Maple software or Python) Last update: Řehák Karel (24.06.2025)
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Matematika A,B Fyzikální chemie I, nebo Fyzikální chemie A,B Last update: Řehák Karel (07.02.2018)
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| Teaching methods | ||||
| Activity | Credits | Hours | ||
| Účast na přednáškách | 1 | 28 | ||
| Příprava na přednášky, semináře, laboratoře, exkurzi nebo praxi | 1 | 28 | ||
| Příprava na zkoušku a její absolvování | 2 | 56 | ||
| Účast na seminářích | 1 | 28 | ||
| 5 / 5 | 140 / 140 | |||

