SubjectsSubjects(version: 808)
Course, academic year 2017/2018
  
Mass transfer - N409066
Czech title: Základy sdílení hmoty
Guaranteed by: Department of Chemical Engineering (409)
Actual: from 2016
Semester: winter
Points: winter s.:4
E-Credits: winter s.:4
Examination process: winter s.:
Hours per week, examination: winter s.:1/2 C+Ex [hours/week]
Capacity: unlimited / unlimited (unknown)
Min. number of students: unlimited
Language: Czech
Teaching methods: full-time
Level:  
For type:  
Additional information: http://www.vscht.cz/uchi
Guarantor: Moucha Tomáš doc. Dr. Ing.
Rejl František Ing. Ph.D.
Annotation -
Last update: Moucha Tomáš doc. Dr. Ing. (02.10.2013)

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
Aim of the course -
Last update: Moucha Tomáš doc. Dr. Ing. (02.10.2013)

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

Literature
Last update: SEK409 (08.10.2013)

R: Prokop Nekovář: Difúzní procesy, skripta VSCHT Praha 1988

R: Prokop Nekovář: Difúzní procesy-sbírka příkladů, skriptum VŠCHT Praha 1991

A: Bird R.B., Steward W.E., Lightfoot E.N.: Transport Phenomena, John Wiley & Sons 2002

Learning resources -
Last update: Moucha Tomáš doc. Dr. Ing. (02.10.2013)

www.vscht.cz/uchi

Syllabus
Last update: Moucha Tomáš doc. Dr. Ing. (02.10.2013)

1. 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.

2. Basis for the mechanism of molecular diffusion.

3. Prediction of diffusivity for gases and liquids.

4. Steady-state diffusion, diffusion with convection, film theory.

5. Unsteady-state diffusion, penetration and surface-renewal theories.

6. Diffusion and chemical reaction, enhancement factor.

7. Estimation of mass transfer coefficients from correlation equations.

8. Mass transfer in a laminar boundary layer.

9. Mass transfer in a laminar flow inside a circular pipe.

10. The diffusion of gases in a single capillary tube and in porous media

11. Mass transfer of drops and bubbles.

12. Turbulent transport phenomena.

13. Evaporation and condensation.

14. Review.

Registration requirements -
Last update: Moucha Tomáš doc. Dr. Ing. (02.10.2013)

Mathematics II

Chemical Engineering II

Class 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
Evaluation of a student
Form Balance
Aktivní účast na výuce 30
Průběžné a zápočtové testy 50
Ústní zkouška 20

 
VŠCHT Praha