361-0572/07 – Materials and Dimensioning of Steam Boilers (MaPDČ)
| Gurantor department | Department of Power Engineering | Credits | 4 |
| Subject guarantor | doc. Ing. Ladislav Vilimec | Subject version guarantor | doc. Ing. Ladislav Vilimec |
| Study level | undergraduate or graduate | Requirement | Choice-compulsory |
| Year | 1 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2017/2018 | Year of cancellation | 2022/2023 |
| Intended for the faculties | FS | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
The course is designed to study energy field machinery and equipment, specializing in ”building steam boiler ...“ and ”Nuclear energy facilities.“ Optional is the focus of ”Energy Industry“. Students will make knowledge of materials used, method of loading parts of the system pressure and strength calculations.
Teaching methods
Lectures
Tutorials
Summary
Materials for the construction of boilers, the main ways the pressure of stress, creep, low cycle stress, heat fatigue, Corrosion, Creep strength, heat resistance, carbon steel, alloy steel, austenitic steel. Starting materials for strength design, the calculated pressure, temperature. Strength design of pressure parts of the system. Stress, design and reinforcement of the diaphragm walls.
Compulsory literature:
Recommended literature:
ČSN 070414, 1,2 a 3rd part.
Material sheets of selected steels.
ČSN 420090.
Additional study materials
Way of continuous check of knowledge in the course of semester
Questions during the lecture.
Check knowledge of writing exercises.
Results of experimental exercises in the lab.
Presentations at the seminar
E-learning
Other requirements
Active participation in exercises with min. 80% of presentations. Processing tasks assigned theme. The defense term paper.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Construction materials used for the pressure system, the effectiveness of a Rankine cycle.
2. Marking steels according to EN 10027-1,2 of 2006, compared to steel brands, supply pipes, finish welding the edges.
3. Basic parameters for strength design, design pressure and temperature.
4. Basic properties of steels for pressure system. Creep resistance, creep and creep strength. Fatigue at elevated temperature.
5. Heat resistance, thermal processing of materials.
6. Thin and thick-walled container, the basic stress structure radial and tangential stresses.
7. Additional stress caused by the temperature difference between the outer and inner surface.
8. Stress during start-up and shut-down boiler, the impact on management start-up, shutdown and capacity control.
9. Diaphragm walls, their design, manufacture, and reinforcing their use.
10. Types of stress membrane walls, suspension systems and self-supporting.
11. Methodology for calculating the membrane walls.
12. Air and flue strain under vacuum and pressure, their reinforcement.
13. Reliability, residual life and controlled aging.
14. Technical life of the unit, residual life.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
Předmět neobsahuje žádné hodnocení.