618-0803/02 – Ironmaking Technology (TVSŽ)
| Gurantor department | Department of Metallurgy and Foundry | Credits | 5 |
| Subject guarantor | doc. Ing. Ján Kret, CSc. | Subject version guarantor | doc. Ing. Ján Kret, CSc. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2004/2005 | Year of cancellation | 2015/2016 |
| Intended for the faculties | FMT | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
Student will be able to formulate :
- basic principles of ironmaking technology
- perspectives of ironmaking technology
- principles of blast furnace charging and charge distribution on blast furnace throat
Teaching methods
Lectures
Individual consultations
Tutorials
Summary
Principles of blast furnace process. Processing, charging and distribution
of blast furnace burden. Blowing-in, blowing-out and banking of blast
furnace. Irregularities and their control : channelling, scaffolding, scabs,
hanging, slips choking of hearth, chilled hearth, burning of tuyeres. Stove
operation Oxygenation and humidification of blast. High top pressure.
Technology of auxilliary fuel injection. Tapping of pig iron and slag.
Cleaning of blast-furnace gas. Perspective of blast furnace technology.
Compulsory literature:
[1] BISWAS, A. K. [I]Principles of blast furnace ironmaking[/I]. Australia, Brisbane 1981.
Recommended literature:
Way of continuous check of knowledge in the course of semester
Points assessment
-Elaboration of Semestral work (including the presentation of results)
-Elaboration of final test
E-learning
For electronic communication with teachers enjoy university e-mail address:
http://staff.vsb.cz/
There is a continuous expansion of e-learning elements into teaching.
Other requirements
- Active participation in exercises
- Active participation in excursions
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
- Principles of blast furnace process.
- Processing,charging and distribution of blast furnace burden.
- Bolwing-in, bolwing-out and banking of blast furnace.
- Irregularities and theircontrol : Channeling, scaffolding,scabs,hangig,slips choking of hearth,chilled hearth,burning of tuyeres.
- Stove operation.
- Oxygenation and humidificatin of blast
- High top pressure.
- Technology of auxiliary fuel injection.
- Tapping of pig iron and slag.
- Cleaning of blast furnace gas.
- Perspectives of blast furnace technology
Exercise.
- Semestral Project "Calculation of dependency impact of the amounts and composition of alternative fuels in the theoretical combustion temperature and gas composition
- Calculation of theoretical flame temperatures in the oxidation area
- Calculation of the quantity and composition of gas from the oxidation area
-Calculation of the layer of coke and ore in the blast furnace shaft
- Calculation of the parameters of the gas in shaft furnaces
- Calculation of the grain size of the charge in shaft of blast furnace
- Determination of the gravitational forces of charge and gas lifting force
- Calculation of the permeability layer charge and coke
- Excursion to the blast furnace operation with a focus on the technology of production of pig iron
- Determination of production changes furnaces depending on the amount of replacement fuel
- Individual assessment exercise (granting score semester program, score paper, active participation in the exercises), the granting of credit.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction