• Thermal Power Engineering, Semester 1, position 1

Reaching the competence and academic skills and methods for it's acquiring. Developing creative capabilities and mastering the specific practical skills. Goals determine the specific results which should be achieved within the subject. Goals also represent basis for control of the achieved results. Activities in this subject are in accordance with basic tasks and goals of the study program.

After successfully completing the course, the students will be able to: • Calculate the material balance of the combustion process of solid fuels. • Choose the excess air and calculate the enthalpies of combustion products. • Choose the system of temperature control of a superheated vapor. • Select the fuel bed combustion systems. • Perform the preliminary thermal boiler calculation. • Get to know more about the plant by visiting the thermal power plant.

Introduction; Solid fuels; Combustion material balance; Determination of excess air; Regulating the temperature of superheated steam - (Inherent regulation; Flue gas regulation; Steam regulation); Regulating the temperature of reheated steam; Apparatus for combustion of the opposite scheme - flat grate stoker; Apparatus for combustion of the cross scheme - chain and inclined grate stoker; Coal dust preparation systems; Devices for storage and transportation of coal; Mill constructions; Coal dust separators; Coal dust classifiers; Coal dust burners

Auditory exercises consist of demonstration exercises (Classification and construction of steam boilers with appropriate heating surfaces, auxiliary devices and equipment); Steam boiler heat balance; Working project - Worikng principle of industrial steam boilers; Determining the losses, efficiency and fuel consumption of the given steam boiler; Furnace dimensioning; Heat and material balance of steam boiler heating surfaces; Making of the boiler draft.

Necessary condition: Bachelor's degree ; Preferred passed exam: steam boiler basics

handouts which will be at student's disposal a week in advance

Total assigned hours: 75

New material: 20
Elaboration and examples (recapitulation): 10

Auditory exercises: 12
Laboratory exercises: 0
Calculation tasks: 0
Seminar paper: 0
Project: 8
Consultations: 0
Discussion/workshop: 10
Research study work: 0

Review and grading of calculation tasks: 0
Review and grading of lab reports: 0
Review and grading of seminar papers: 0
Review and grading of the project: 4
Test: 6
Test: 0
Final exam: 5

Activity during lectures: 0
Test/test: 30
Laboratory practice: 0
Calculation tasks: 0
Seminar paper: 0
Project: 30
Final exam: 40
Requirement for taking the exam (required number of points): 30

Lj. Brkic, T. Zivanovic, D. Tucakovic: Steam Boilers, Faculty of Mechanical Engineering, Belgrade, 2010. (In Serbian); Lj. Brkic, T. Zivanovic, D. Tucakovic: Steam Boilers Thermal Calculation, Faculty of Mechanical Engineering, Belgrade, 2010. (In Serbian)