635-0421/01 – Technology of Thermal Processes (TTP)

Gurantor departmentDepartment of Thermal EngineeringCredits6
Subject guarantordoc. Ing. Zuzana Klečková, CSc.Subject version guarantordoc. Ing. Zuzana Klečková, CSc.
Study levelundergraduate or graduateRequirementCompulsory
Year3Semesterwinter
Study languageCzech
Year of introduction2012/2013Year of cancellation
Intended for the facultiesFMTIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
KLE30 doc. Ing. Zuzana Klečková, CSc.
KUC0034 Ing. Pavel Kuchta
MAC589 Ing. Mario Machů, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 3+2
Combined Credit and Examination 18+0

Subject aims expressed by acquired skills and competences

Students will be able to -classify mechanical and thermophysical properties of solid materials, -classify charge, establish conditions of heating-up solution, -solve simple tasks of heat energy transfer, -apply knowledges on furnace equipment.

Teaching methods

Lectures
Individual consultations
Tutorials

Summary

The subject aims for broadening and deepening of knowledges about thermal energy transfer during the heating-up of solids in defined types of power appliances. The intention is to show the wider context of the spread of thermal energy at practical use.

Compulsory literature:

1. KUPPAN, T. Heat Exchanger Design Handbook. Marcel Dekker, Inc. New York - Basel, 2000. ISBN 0-8247-9787- 6 2. TRINKS, W. et al. Industrial furnases. Wiley-Interscience. New York, 2003. ISBN-10: 0471387061 3. KAZANTSEV, E. I. Industrial Furnaces . Mir Publisher, Moscow, 1977. ASIN: B0000EGEXJ

Recommended literature:

Current literature will be communicated in introductory lecture.

Way of continuous check of knowledge in the course of semester

Semestral prospectus, parallel proofs.

E-learning

http//www.fmmi.vsb.cz/635 Will be continuously completed.

Další požadavky na studenta

There are not additional requirements for students

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Thermophysical and mechanical properties of metals and alloys. Heat transfer in the furnaces working enclosure. External and internal heat transfer. External heat transfer equations. Development of thermal balance. Determination of the convection component. Determination of radiation component. External heat transfer coefficient. Formulas for the external heat transfer coefficient calculation. Internal heat transfer. Heating of thin and thick bodies . External and internal thermal resistance. Determination of Bi criterion. Thin and thick bodies. Thin bodies heating-up regimes..Determination of temperature and heating-up time period. Constant furnace temperature.Furnace is a linear function of time, heat flux incident on the charge is constant. Expression by means of criteria. Fourier differential equation of heat conduction and uniqueness conditions. Heating regimes of thick bodies at given boundary conditions. The surface temperature is a constant, furnace temperature is constant, the velocity of temperature rise is constant, the heat flux incident on the charge is constant. Comparison of different types of heating. Heat stresses. Permissible heating-up rate. Subdivision of industrial furnaces and characteristics of individua types. Division factors . Thermal characteristics. Heat exchangers, thermal and hydraulic calculation. Recuperator, regenerator. Types of flow in the exchanger. Determination of heat transfer surface. Average logarithmic temperature gradient. The heat passage coefficient. Thermal efficiency, temperature of the wall. Power and heat balance. Individual items and their determination. Practice Determination of thermophysical parameters of solids depending on the temperature. External heat transfer, convection and radiation components determination. The resulting heat flux to the charge. Approximate formulas for determining the total heat transfer coefficient on the charge. Determination of heating time, determining the temperature at the end of heating-up for thin bodies. Convection and radiation formula. Using Fourier differential equation for heating-up of thick bodies. Calculations for the specific conditions of solution uniqueness. Determination of the allowable temperature gradient at the end of heating-up period. Design of heat exchanger, calculation of exchanger heat transfer surface.

Conditions for subject completion

Full-time form (validity from: 2012/2013 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 30  25
        Examination Examination 70  26
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2016/2017 (B2109) Metallurgical Engineering (3904R020) Thermal Engineering and the Environment K Czech Ostrava 3 Compulsory study plan
2015/2016 (B2109) Metallurgical Engineering (3904R020) Thermal Engineering and the Environment P Czech Ostrava 3 Compulsory study plan
2015/2016 (B2109) Metallurgical Engineering (3904R020) Thermal Engineering and the Environment K Czech Ostrava 3 Compulsory study plan
2014/2015 (B2109) Metallurgical Engineering (3904R020) Thermal Engineering and the Environment P Czech Ostrava 3 Compulsory study plan
2014/2015 (B2109) Metallurgical Engineering (3904R020) Thermal Engineering and the Environment K Czech Ostrava 3 Compulsory study plan
2013/2014 (B2109) Metallurgical Engineering (3904R020) Thermal Engineering and the Environment P Czech Ostrava 3 Compulsory study plan
2013/2014 (B2109) Metallurgical Engineering (3904R020) Thermal Engineering and the Environment K Czech Ostrava 3 Compulsory study plan
2012/2013 (B2109) Metallurgical Engineering (3904R020) Thermal Engineering and the Environment K Czech Ostrava 3 Compulsory study plan
2012/2013 (B2109) Metallurgical Engineering (3904R020) Thermal Engineering and the Environment P Czech Ostrava 3 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner
Subject block without study plan - FMMI - P - cs 2016/2017 Full-time Czech Optional FMT - Faculty of Materials Science and Technology stu. block