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| MET4032 | Kinetics of Metallurgical Processes | 3+0+0 | ECTS:5 | | Year / Semester | Spring Semester | | Level of Course | First Cycle | | Status | Elective | | Department | DEPARTMENT of METALLURGICAL and MATERIALS ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | Face to face | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Prof. Dr. Ahmet SARI | | Co-Lecturer | - | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | Introduction of kinetic models of speed and mechanism, planning of events within the metallurgical process, perfecting the conditions or determining the reaction mechanism to intervene in the event and interpreting the metallurgical processes in kinetic terms. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | Interpret rate of reaction, parameters affecting reaction rate and interpretation of their effects | 1,12 | 1 | | LO - 2 : | Examine heterogeneous reactions and how the mechanisms controlling the reaction can change | 1,12 | 1 | | LO - 3 : | Learn to determine the mechanism of physical and chemical incidents in metallurgical processes | 1,12 | 1 | | LO - 4 : | Make interpretation on the variables in order to realize a metallurgical process under optimum conditions, obtain information about devices used in kinetic studies and interpret experimental data in terms of kinetics. | 1,12 | 1 | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), LO : Learning Outcome | | |
| Kinetics of homogeneous reactions; Rate of reaction, concentration and effect of temperature on reaction rate, Arrhenius relation, velocity theories, determination of reaction degrees, kinetics of heterogeneous reactions; Diffusion, Fick's Laws, diffusion in gases, liquids and solids, reactions with solids and examination of these reactions depending on the interface geometry and the nature of the solid reaction product, solid-gas, solid-liquid, liquid-liquid, gas-liquid, solid-solid reactions. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Kinetics of homogenous reactions | | | Week 2 | Rate of reaction, effect of concentration and temperature on the reaction rate | | | Week 3 | Kinetics of heterogeneous reactions; Diffusion, Ficks Laws, diffusion in gasses, liquids and solids, adsorption I | | | Week 4 | Kinetics of heterogeneous reactions; Diffusion, Ficks Laws, diffusion in gasses, liquids and solids, adsorption II | | | Week 5 | Reactions with solids and investigation of these reactions in terms of geometry of the interface and type of the solid reaction product I | | | Week 6 | Reactions with solids and investigation of these reactions in terms of geometry of the interface and type of the solid reaction product II | | | Week 7 | Mid-term exam | | | Week 8 | Kinetics of crystallization of amorphous materials I | | | Week 9 | Kinetics of crystallization of amorphous materials II | | | Week 10 | Oxidation Kinetics I | | | Week 11 | Oxidation Kinetics II | | | Week 12 | Kinetic investigation of solid-liquid liquid-liquid reaction models I | | | Week 13 | Kinetic investigation of solid-liquid liquid-liquid reaction models II | | | Week 14 | Application of kinetic models to various metallurgical processes I | | | Week 15 | Application of kinetic models to various metallurgical processes II | | | Week 16 | End-of-term exa | | | |
| 1 | S. Aydın, 1994. Metalurji Kinetiği Ders Notu. | | | 2 | F. Habashi, 1999, Kinetics of Metallurgical Processes, Metallurgie Extractive Quebec. | | | 3 | S.H. Ray, 1993, Kinetics of Metallurgical Reactions, International Science Publisher | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 7 | | 1,5 | 50 | | End-of-term exam | 15 | | 1,5 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | | | | |
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