SubjectsSubjects(version: 963)
Course, academic year 2013/2014
  
Calculation Methods and Process Modelling - N321016
Title: Výpočetní metody a modelování v oboru
Guaranteed by: Department of Carbohydrates and Cereals (321)
Faculty: Faculty of Food and Biochemical Technology
Actual: from 2013 to 2016
Semester: winter
Points: winter s.:4
E-Credits: winter s.:4
Examination process: winter s.:
Hours per week, examination: winter s.:2/2, MC [HT]
Capacity: 15 / 15 (unknown)
Min. number of students: unlimited
State of the course: taught
Language: Czech
Teaching methods: full-time
Teaching methods: full-time
Level:  
Guarantor: Příhoda Josef doc. Ing. CSc.
Examination dates   Schedule   
Annotation -
A survey of special units in the production and control technology of processes covered at the Department. Calculations used in unit operations of sugar production, milling, baking, drying, crystallization. Calculations of yield and looses of products.
Last update: Sluková Marcela (26.01.2018)
Aim of the course -

A knowledge of special units used in food technology and mutual racalculation between empirical units and units of SI. Calculation of energy for disintegration of solid materials, the way of expression of particle size distribution of granulated materials, parameters of grain storage, vapor production and its staus changes, enthalpic and population balance during crystallization, efficiency of pneumatic transport, heat and mass balance at baking.

Last update: Sluková Marcela (26.01.2018)
Literature -

R:Valtr V., Příhoda J., Číž K.: Výpočty a modelování v technologiích oboru II., Skriptum VŠCHT, 1987

R:Valtr V., Hampl J.,Příhoda J., Bubník Z.: Výpočty a modelování v technologiích oboru III., Skriptum VŠCHT, 1988 A:Příhoda J., Skřivan P., Hrušková M.: Cereální chemie a technologie I (cereální chemie, mlýnská technologie, technologie výroby těstovin, Skriptum VŠCHT, 2003

R:Příhoda J., Humpolíková P., Novotná D.: Základy pekárenské technologie, vyd. Pekař a cukrář, s.r.o. Praha 2003

Last update: Sluková Marcela (26.01.2018)
Syllabus -

1. Units and quantities in physics and in technology, mutual relation between them.

2. Physical and chemical properties of food materials.

3. Processes of disintegration - flour milling steps and streams.

4. Particle size distribution. sieving and sieves types, transport of materials.

5. Mass balances in bakery,sourdough balance.

7. Balances in flour mill.

8. Yield of edible products in mill, balance of ash content, effectivness of milling process.

9. Heat exchange in ovens, heat balance during baqking.

10. Drying, storage, humid air diagram.

11. Thermal processes, steam, changes of status and its calculation.

12. Entalpic balance in technoolgies of the specialization.

13. Crystalls formation, its kinetics, nucleation.

14. Distribution, calculation of parameters of granulometric spectra.

Last update: Sluková Marcela (26.01.2018)
Learning resources - Czech

ref. database Food Science and Technology Abstracts,

Materiály of companies Bühler, AG., TOPOS s.r.o. Šluknov, J4 (ovens) s.r.o.Předměřice n.L., Kornfeil, s.r.o. (ovens) Čejč

Last update: Sluková Marcela (26.01.2018)
Registration requirements - Czech

Mathematics I

Processes of Food and biochemical peroducts

Last update: Sluková Marcela (26.01.2018)
Teaching methods
Activity Credits Hours
Účast na přednáškách 1 28
Příprava na přednášky, semináře, laboratoře, exkurzi nebo praxi 0.5 14
Práce na individuálním projektu 0.5 14
Příprava na zkoušku a její absolvování 1 28
Účast na seminářích 1 28
4 / 4 112 / 112
Coursework assessment
Form Significance
Regular attendance 20
Defense of an individual project 20
Examination test 60

 
VŠCHT Praha