General information
- Subject code
- İF-3683y
- Credits
- 5
- Student workload
- 150
- Semester
- Autumn semester
- Academic year
- 2025-2026
- Subject type
- Mandatory
- Form of education
- Full-time
- Language of instruction
- Azerbaijani
- In-class hours
- a) 30 saat – mühazirə; b) 15 saat – məşğələ
- Out-of-class hours
- a) sərbəst iş - 63 saat, b) hazırlıq - 42 saat
About the subject
“metallurji sobalar” bakalavr pilləsində təhsil alanlarda metallurgiya sənayesinin keyfiyyət göstəriciləri, onun idarə olunmasının prinsipləri, müasir metodları, eyni zamanda istehlakçılara qəbull olunmuş standartlar çərçivəsində keyfiyyətli, etibarlılı və səmərəli üsullarla metal materialları ilə təmin edilməsi sobaların idarə olunmasının müasir metodları və müvafiq normativ hüquqi baza haqqında kompetent peşəkar biliklər formalaşdırmaq, sistemli bilik və bacarıqlar aşılamaq, akademik və sosial-fərdi kompetensiyaları inkişaf etdirmək və möhkəmləndirməkdən ibarətdir.
Teaching methods
- lecture
- seminar
- presentations
- interactive discussion
Course learning outcomes (CLO)
CLO 1: Students will learn the thermal technical basics of heating units and melting furnaces used in ferrous and non-ferrous metallurgy, gas and mixture dynamics. they will be able to mathematically calculate the heat and material balance of blast furnace, marten, arc and induction furnaces, as well as understand the properties of refractory linings. regulation of combustion processes, heat regeneration and methods of efficient use of waste gas energy (environmental engineering) will be among the main research objects. at the end of the course, students will have the ability to increase the efficiency of metallurgical furnaces and adapt their construction to the requirements of the current technological process.
Topic plan
- 1.Introduction. information about the subject. they will burn. types of fuels. chemical composition of fuels. physico-mechanical method. physico-chemical method. coal printing. types of solid fuel. wood materials. burning coal. stone coalLecture
Introduction to the subject, study of the classification, chemical composition and processing methods of solid fuels (wood, lignite and hard coal) used in metallurgy
- 2.Peat. types of peat. anthracite. coke. coking process. liquid fuels. natural oil. physical and chemical properties of oilLecture
Technology of coking process, characteristics of anthracite and peat, as well as analysis of physico-chemical properties of liquid fuels (oil)
- 3.Technical kerosene. coal tar. gazoil. indicators of gas oil. fuel oil. physico-chemical properties of fuel oil. gas fuels. technical characteristics of natural gasLecture
Analysis of the use of oil refining products (fuel oil, gas oil) and coal tar as fuel, as well as technical indicators of natural gas
- 4.Material balance equation. heat generating capacity of fuels. conventional fuel. formulas for transition from one composition to another. composition and amount of products of complete combustion. burning of solid and liquid fuelLecture
Stoichiometry of the combustion process, construction of material and heat balance, methodology of calculation of heat-generating capacity of fuels
- 5.Heat transfer through convection. differential equation of heat transfer by convection. heat transfer by radiation. basic laws of radiation. vin's law. stefan-bolsmann law. theorem of cosinesLecture
Types of heat exchange in metallurgical furnaces: mathematical analysis of the laws of convection and radiation (stefan-bolsman, vin).
- 6.Losses during the movement of liquids and gases in pipe channels. loss of flow energy due to friction. loss of flow through local resistances. flow through holes.Lecture
Causes of hydraulic and aerodynamic losses in the gas-air tract of furnaces, calculation of friction and local resistances
- 7.Loss of flow energy due to friction. loss of flow through local resistances. the flow does not flow through the holesLecture
Practical application of the section on aerodynamic losses, solving problems of the movement of gases on concrete furnace channels.
- 8.Refractory materials. chemical resistance. keeping volume constant. grouping of refractory materials according to melting temperature. the sequence of purchase of fireclay productsLecture
Classification of refractory materials used in the lining of stoves, operational properties and technology of fireclay (aluminosilicate) products
- 9.Heating and cooling of metals. heat transfer coefficientLecture
Theory of heat transfer, control of heating and cooling rates in the process of heat treatment and melting of metals
- 10.Refractory materials. chemical resistance. keeping volume constant. grouping of refractory materials according to melting temperature. the sequence of purchase of fireclay products.Lecture
Practical analysis of the parameters of testing refractory materials in the laboratory and in production (refractory, slag resistance)
- 11.Technology of manufacturing magnesite-based refractory materials. technology of production of carbon-based refractory materials. working physical properties of refractory materials.Lecture
Production technology of basic (magnesite) and neutral (carbon-based) refractory materials, their behavior in special aggressive environments.
- 12.Heat insulating materials. refractory concretes. refractory solutions. refractory plasters. building materialsLecture
Insulating materials preventing heat losses of the furnace and monolithic refractories used in furnace masonry (concrete and mortars)
- 13.Heat insulating materials. refractory concretes. refractory solutions. refractory plasters. building materialsLecture
Calculation of the composition of monolithic refractories (concrete and mortars) and practical mastering of the rules of furnace masonry
- 14.Recuperators. types of recuperatorsLecture
The structure and working principle of heat exchangers (recuperators) that heat the air or gas using the heat of the exhaust gases.
- 15.Melting furnaces. blast furnace. marten stove. electric ovens. converters. vagrankas.Lecture
Overview of structural and technological features of the main units of ferrous and non-ferrous metallurgy (blown, marten, arc and induction furnaces, converter and vagranka).
Reading list
- Sharifov m.kh. fuels and their burning, baku 2010
Assessment
| Form | Description | Score | Related CLO |
|---|---|---|---|
| Cari qiymətləndirmə | Cari qiymətləndirmə - fənn üzrə tələbənin semestr müddətində fəaliyyətinin qiymətləndirilməsi olmaqla, mühazirə və məşğələ (laboratoriya) dərs materiallarının mənimsənilmə səviyyəsini qiymətləndirilir. | 30 bal | FTN 1-5 |
| Davamiyyət | Tələbə fənn üzrə dərslərin 25%-dən çoxunda iştirak etmədiyi halda imtahana buraxılmır. | 10 bal | - |
| Tələbənin sərbəst işi | Tələbəyə fənn üzrə semestr ərzində 1 sərbəst işin (zəruri hallarda sərbəst işlərin sayı artırıla bilər) yerinə yetirilməsi tapşırığı verilir. | 10 bal | FTN-- |
| İmtahan | İmtahan şifahi, yazılı, yazılı-elektron, test üsulu ilə keçirilir | 50 bal | FTN 1-5 |