618-0803/02 – Ironmaking Technology (TVSŽ)

Gurantor departmentDepartment of Metallurgy and FoundryCredits5
Subject guarantordoc. Ing. Ján Kret, CSc.Subject version guarantordoc. Ing. Ján Kret, CSc.
Study levelundergraduate or graduateRequirementCompulsory
Year1Semestersummer
Study languageCzech
Year of introduction2004/2005Year of cancellation2015/2016
Intended for the facultiesFMTIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
KRE50 doc. Ing. Ján Kret, CSc.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Combined Credit and Examination 16+0

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:

[1] Neely,J.E., Bertone, T.J. Practical metallurgy and materials of Industry, Prentice hall, 2002, ISBN-0130945803,

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.

Další požadavky na studenta

- 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

Combined form (validity from: 2008/2009 Summer semester, validity until: 2015/2016 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 30 (30) 0
                Other Type of Task Other task type 30  0
        Examination Examination 70 (70) 0
                Written Examination Written examination 30  0
                Oral Examination Oral examination 40  0
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2014/2015 (N2109) Metallurgical Engineering (2109T035) Technologies of Metal Production K Czech Ostrava 1 Compulsory study plan
2013/2014 (N2109) Metallurgical Engineering (2109T035) Technologies of Metal Production K Czech Ostrava 1 Compulsory study plan
2012/2013 (N2109) Metallurgical Engineering (2109T035) Technologies of Metal Production K Czech Ostrava 1 Compulsory study plan
2011/2012 (N2109) Metallurgical Engineering (2109T035) Technologies of Metal Production K Czech Ostrava 1 Compulsory study plan
2010/2011 (N2109) Metallurgical Engineering (2109T035) Technologies of Metal Production K Czech Ostrava 1 Compulsory study plan
2009/2010 (N2109) Metallurgical Engineering (2109T035) Technologies of Metal Production K Czech Ostrava 1 Compulsory study plan
2008/2009 (N2109) Metallurgical Engineering (2109T035) Technologies of Metal Production K Czech Ostrava 1 Compulsory study plan
2007/2008 (N2109) Metallurgical Engineering (2109T035) Technologies of Metal Production K Czech Ostrava 1 Compulsory study plan
2006/2007 (N2109) Metallurgical Engineering (2109T035) Technologies of Metal Production K Czech Ostrava 1 Compulsory study plan
2005/2006 (N2109) Metallurgical Engineering (2109T035) Technologies of Metal Production K Czech Ostrava 1 Compulsory study plan
2004/2005 (N2109) Metallurgical Engineering (2109T035) Technologies of Metal Production K Czech Ostrava 1 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner