|
Lecturer(s)
|
-
Svoboda Petr, prof. Ing. Ph.D.
-
Pecha Jiří, doc. Ing. Ph.D.
-
Janáčová Dagmar, prof. Ing. CSc.
-
Beltrán Prieto Juan Carlos, Ing. Ph.D.
|
|
Course content
|
1. Basic Concepts of Process Engineering. Similarity of systems and processes. Heat transfer by conduction, convection, determination of the heat transfer coefficient, dimensionless criteria. 2. Combined heat transfer by conduction and convection - heat transmission. 3. Heat exchangers. Types of exchangers, the heat transfer coefficient of the exchanger, enthalpic balance of the exchanger. 4. Heat transfer by radiation. Radiation intensity, reflectivity, absorptivity, transmissivity, black body, white body, gray body, emissivity, Stefan-Boltzmann law. 5. Methods for solving unsteady heat conduction problems in solids. Fourier's heat conduction equation. Technical significance. 6. Heating and cooling of agitated tanks by heat transmission from a flowing fluid outside the tank. 7. Separation methods - Sedimentation: forces acting on a settling particle. Settling velocity. 8. Separation methods - Filtration of suspensions. Wet and dry filtration. Filter cake, filtrate. Filtration equipment. Cake filtration. Driving force of filtration. Washing of the filter cake. 9. Mass transfer - Diffusion - Fick's 1st and 2nd laws. Definition of concentrations, velocities, and mass flux densities. Diffusivity. Convective diffusion - analogy with heat transfer. 10. Diffusion in metals, technical significance, systems, phases, mechanisms of diffusion in metals, theory of diffusion in metals. 11. Thermodynamics of real gases and vapors. Properties of water vapor. Technical diagrams. 12. Properties of moist air, enthalpy diagram of moist air. 13. Drying. Determination of the moisture content of the dried material. Drying curve and drying rate curve. Critical point. Significance for the drying process. 14. Material and energy balance of ideal convection dryers without recycle (and with an included recycle) of the drying air.
|
|
Learning activities and teaching methods
|
Monologic (Exposition, lecture, briefing), Dialogic (Discussion, conversation, brainstorming), Practice exercises, Individual work of students
- Preparation for examination
- 210 hours per semester
|
| prerequisite |
|---|
| Knowledge |
|---|
| Knowledge of mathematics and physics. |
| Knowledge of mathematics and physics. |
| learning outcomes |
|---|
| calculation of parameters for constant velocity or constant vacuum filtration |
| calculation of parameters for constant velocity or constant vacuum filtration |
| enthalpy balance calculations |
| enthalpy balance calculations |
| distillation - liquid-vapor equilibrium, quantitative evaluation of parameters |
| distillation - liquid-vapor equilibrium, quantitative evaluation of parameters |
| numerical solution of complex equations for distillation and diffusion |
| numerical solution of complex equations for distillation and diffusion |
| evaluation of extraction kinetics |
| evaluation of extraction kinetics |
| Skills |
|---|
| performing a sedimentation experiment - calculation of the theoretical sedimentation rate |
| performing a sedimentation experiment - calculation of the theoretical sedimentation rate |
| diffusion - processing of data from the diffusion of leather immersed in NaCl |
| diffusion - processing of data from the diffusion of leather immersed in NaCl |
| measuring thermal conductivity - evaluation of the data in Excel using the "Solver" function |
| measuring thermal conductivity - evaluation of the data in Excel using the "Solver" function |
| drying - regression of the drying curve with the model equation |
| drying - regression of the drying curve with the model equation |
| filtration - calculation of filtration constants for different vacuum pressures |
| filtration - calculation of filtration constants for different vacuum pressures |
| teaching methods |
|---|
| Knowledge |
|---|
| Monologic (Exposition, lecture, briefing) |
| Educational trip |
| Educational trip |
| Dialogic (Discussion, conversation, brainstorming) |
| Dialogic (Discussion, conversation, brainstorming) |
| Monologic (Exposition, lecture, briefing) |
| Skills |
|---|
| Individual work of students |
| Individual work of students |
| Educational trip |
| Educational trip |
| Practice exercises |
| Practice exercises |
| assessment methods |
|---|
| Knowledge |
|---|
| Composite examination (Written part + oral part) |
| Composite examination (Written part + oral part) |
| Grade (Using a grade system) |
| Grade (Using a grade system) |
|
Recommended literature
|
-
Hasal, P., Schreiber, I., Šnita, D. Chemické inženýrství I.. Praha, 2007. ISBN 978-80-7080-002-7.
-
Míka, V. a kol. Chemické inženýrství 1A, 1B. Praha : VŠCHT, 1996. ISBN 80-7080-164-6.
-
Oldřich Holeček. Chemicko-inženýrské tabulky. Praha, 2007. ISBN 978-80-7080-444-5.
-
Schreiberová, L. Chemické inženýrství I.. Praha, 2011. ISBN 978-80-7080-778-1.
-
ŠNITA, D. a kol. Chemické inženýrství I,. Praha, 2005. ISBN 80-7080-589-7.
-
Yamaguchi, Hiroshi. Engineering fluid mechanics. Dordrecht : Springer, 2008. ISBN 978-1-4020-6741-9.
|