618-0422/01 – Theoretical Fundamentals of Ironmaking (TZVŽ)
| Gurantor department | Department of Metallurgy and Foundry | Credits | 7 |
| Subject guarantor | doc. Ing. Ján Kret, CSc. | Subject version guarantor | doc. Ing. Ján Kret, CSc. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 2 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2011/2012 | Year of cancellation | 2015/2016 |
| Intended for the faculties | FMT | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
Student will be able to formulate :
- principles of ironmaking fundamentals
- basic principles of blast furnace aerodynamics
Teaching methods
Lectures
Seminars
Tutorials
Summary
Properties of iron ores, sinters, pellets, fluxes and metallurgical fuels and
their testing. Physico-chemical processes of sintering and pelletizing.
Thermodynamic, kinetic and thermal processes of blast furnace combustion zone.
Blast furnace aerodynamics. Reactions in blast furnace :volatiliozation,
decomposition of hydrates, water-gas shift reaction, carbon deposition,
decomposition of carbonates ect. Iron oxides reduction. Direct and indirect
reduction. Effect of direct reduction on coke rate. Optimum coke rate
calculation. Reduction of various elements.
Compulsory literature:
[1] BISWAS, A. K. [I]Principles of blast furnace ironmaking[/I]. Australia, Brisbane 1981.
Recommended literature:
Additional study materials
Way of continuous check of knowledge in the course of semester
Points assessment
- elaboration of Semestral work (including the presentation of results)
- elaboration of report of excursions
- elaboration of final test
E-learning
For electronic communication with the teachers enjoy the university e-mail addresses those can be found here: http://staff.vsb.cz/
Integration of e-learning elements into the subject is in progress.
Other requirements
Angličtina
- Active participation in exercises
- Active participation in excursion
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
LECTURES
1.Properties of iron ores, sinters, pellets, fluxes and metallurgical fuels and their testing.
2. Physico-chemical processes of sintering and pelletizing.
3. Thermodynamic, kinetic and thermal processes of blast furnace combustion zone.
4. Blast furnace aerodynamics.
5. Reactions in blast furnace :volatiliozation, decomposition of hydrates, water-gas shift reaction, carbon deposition, decomposition of carbonates ect.
6. Iron oxides reduction.
7. Direct and indirect reduction.
8. Effect of direct reduction on coke rate.
9. Optimum coke rate calculation.
10. Reduction of various elements.
11. Carbonizing of pig iron
12. Sorts of quality pig iron
PRAKTICE (only for full-time study form):
1. Introduction, definition of key variables and concept, planning of excursions.
2. Data for individual Semestral work, thermodynamic, kinetic and thermal processes of blast furnace combustion zone.
3. Individual calculations of input data
4.Seminary 1 :Presentation of results semestral work. Discussion.
5. Calculations from chemical equations
6. Special Excursion : ArcelorMittal Ostrava a.s.
7. Special Excursion : Třinecké železárny a.s.
8. Seminary 2 : Reports of excursion, presentation of results, discussion
9. Reactions in blast furnace
10. Optimum coke rate calculation.
11. Calculations use of heat energy of carbon and heat efficiency of reduction gases
CO, CO2
12. Evaluation exercise (Semestral work, reports of excursion)
To obtain credit in the combined study form is needed to develop a session project.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
Předmět neobsahuje žádné hodnocení.