635-2007/01 – Furnaces and Energy management (PaEH)

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 introduction2014/2015Year of cancellation
Intended for the facultiesFMTIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
KLE30 doc. Ing. Zuzana Klečková, CSc.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 3+2
Combined Credit and Examination 16+0

Subject aims expressed by acquired skills and competences

Student will be able - classify sources of energy, - classify energy appliances, - solve simple tasks of heat energy transfer, - apply the knowledge on furnace equipment.

Teaching methods

Lectures
Tutorials

Summary

Subjekt is focused on acquiring a more high and extent knowledge about both conventional and unconventional energy sources, development of heat power, dispose of heat power in various types of power generating and/or consuming appliances. It is a purpose to point out to the wider interdependence between development of power and practical energy utilization.

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 4. SIENIUTYCZ, S., JEŻOWSKI, J. Energy Optimization in Process Systems. Elsevier. 2009.768 p. ISBN: 978-0-08-045141-1 5. IEA - International Energy outlook, 2010

Recommended literature:

Current literature will be communicated in introductory lecture.

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

There are no other requirements.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Energy outlook in the world, EU and in our country. Energy sources, fuels and their properties. 2. Fuels combustion, waste gases amount and composition, combustion air consumption, excess-air coefficient. 3. Combustion control, analytical methods, derivation of relationship for determination of excess air coefficient. Graphical methods combustion control, practical measurements. 4. Combustion temperatures, types of combustion temperatures. Methods of determination. Using the values obtained. Pyrometric effect. 5. Heating of fuel in the absence of air. Relevance and practical application. Technological evaluation of fuels. The influence of the combustion process to the energy use of fuels. 6. Heat transfer in the furnaces working enclosure. Combined heat transfer from the combustion products to charge. 7. Establishment of external and internal heat transfer areas. Derivation of external heat transfer equation. 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. 8. Internal heat transfer. External and internal thermal resistance. Determination of Bi criterion. Thin and thick bodies. 9. Heating of thin bodies. Modes of heating thin bodies in practice. 10. Heating of thick bodies. Fourier differential equation of unsteady heat transfer. Its use for various types of heating of thick bodies in practice. 11. Subdivision of industrial furnaces and characteristics of individual types. Division factors. Thermal characteristics. 12. Heat exchangers. Types of the heat Exchange. Thermal and hydraulic calculation. Recuperator, regenerator. Flow in the exchanger. Determination of heat transfer surface. Average logarithmic temperature gradient. The heat transmission coefficient. Determination of heat transfer surface. Thermal efficiency, temperature of the wall. 13. Heat recovery and its impact on fuel economy and combustion temperature value and operational economy of furnace equipment. 14. Power and heat balance. Individual items and their determination. Building of specific heat balance equation of thermal equipment.

Conditions for subject completion

Combined form (validity from: 2018/2019 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Credit and Examination Credit and Examination 100 (100) 51
        Credit Credit 25  15
        Examination Examination 75  31
Mandatory attendence parzicipation: xxxxxxxxxxxxxxxxxx

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (B2109) Metallurgical Engineering (2109R039) Thermal Engineering and Ceramic Materials K Czech Ostrava 3 Compulsory study plan
2019/2020 (B2109) Metallurgical Engineering (2109R039) Thermal Engineering and Ceramic Materials P Czech Ostrava 3 Compulsory study plan
2018/2019 (B2109) Metallurgical Engineering (2109R039) Thermal Engineering and Ceramic Materials P Czech Ostrava 3 Compulsory study plan
2018/2019 (B2109) Metallurgical Engineering (2109R039) Thermal Engineering and Ceramic Materials K Czech Ostrava 3 Compulsory study plan
2017/2018 (B2109) Metallurgical Engineering (2109R039) Thermal Engineering and Ceramic Materials P Czech Ostrava 3 Compulsory study plan
2017/2018 (B2109) Metallurgical Engineering (2109R039) Thermal Engineering and Ceramic Materials K Czech Ostrava 3 Compulsory study plan
2016/2017 (B2109) Metallurgical Engineering (2109R039) Thermal Engineering and Ceramic Materials P Czech Ostrava 3 Compulsory study plan
2016/2017 (B2109) Metallurgical Engineering (2109R039) Thermal Engineering and Ceramic Materials K Czech Ostrava 3 Compulsory study plan
2015/2016 (B2109) Metallurgical Engineering (2109R039) Thermal Engineering and Ceramic Materials P Czech Ostrava 3 Compulsory study plan
2015/2016 (B2109) Metallurgical Engineering (2109R039) Thermal Engineering and Ceramic Materials K Czech Ostrava 3 Compulsory study plan
2014/2015 (B2109) Metallurgical Engineering (2109R039) Thermal Engineering and Ceramic Materials P Czech Ostrava 3 Compulsory study plan
2014/2015 (B2109) Metallurgical Engineering (2109R039) Thermal Engineering and Ceramic Materials K Czech Ostrava 3 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner