| Course Unit Code | 546-0351/02 |
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| Number of ECTS Credits Allocated | 5 ECTS credits |
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| Type of Course Unit * | Optional |
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| Level of Course Unit * | First Cycle |
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| Year of Study * | |
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| Semester when the Course Unit is delivered | Winter Semester |
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| Mode of Delivery | Face-to-face |
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| Language of Instruction | English |
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| Prerequisites and Co-Requisites | Course succeeds to compulsory courses of previous semester |
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| Name of Lecturer(s) | Personal ID | Name |
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| HLA54 | Ing. Miluše Hlavatá, Ph.D. |
| Summary |
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Object contend is apprise of principles physical, physico-chemical and
biochemical processes, used in technology mineral raw materiale and wastes.
Part of lextures and practising contents there are examples o applications
particulare technological processes in laboratory and operational conditions
of preparation and processing coal, mineral and non-mineral raw materiale and waste water treatment. |
| Learning Outcomes of the Course Unit |
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| The subject reaches to characterize fundamental technical terms of preparation of raw materials and technological processes of dressing. It explains details on the bases of the individual dressing methods. Experimental verification in laboratories is carried out on the basis of the gained information. |
| Course Contents |
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1. Substance and purpose of mineral dressing, selection of processing method. Basic concepts and characteristics of technological processes of raw material preparation.
2. Main dressing processes; their classification according to principle. Physical, physical-chemical and chemical separation processes and their basic technological characteristics.
3. Gravity technologies of concentration of mineral (and secondary) resources, both static and dynamic, theoretical substance and possible applications.
4. Magnetic, electric, photometric and radiometric separation procedures of mineral dressing, theoretical substance and possible applications.
5. Physical-chemical and chemical preparation methods of substances and raw materials, the substance of the individual technological modification of flotation. Technological characteristics of pyro- and hydrometallurgical processes of preparation of material and concentrates.
6. Analysis of possible preparation and recycling of secondary raw materials. Principles of applicable technologies, potential applications from the sphere of heavy industry material processing.
7. Evaluation of dressability and possible methods of both mineral and secondary materials – methodical procedure, practical examples. Efficiency assessment of substance classification.
8. Theoretical essentials of soupádnosti, calculation of terminal velocities and coefficient of soupádnosti. Applicability of stalling speeds in the study of the following processes: sedimentation, hydraulic classification, gravity concentration.
9. Auxiliary dressing processes, their classification. Dewatering and drying of coarse-grained and fine-grained substances and suspensions, principles and applicability.
10. Technical-technological characteristics of drainage bins, separators, centrifuges, filters and drying rooms.
11. Thickening and dewatering of fine-grained and sludge suspensions.
12. Characteristics of suspension coagulation and flocculation processes.
13. Technical-technological substance of suspension filtration process.
14. Substance of vacuum, hyperbaric and pressure filtration of suspensions. Characteristics of the individual filters.
15. Technological characteristics of settling basins (sludge ponds, lagoons, sludge beds), methods of deposition, stabilization of protective dams. Improvement of old settling basins – fundamental possibilities.
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| Recommended or Required Reading |
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| Required Reading: |
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Jan Drzymala: Mineral Processing. Foundations of theory and practice of minerallurgy. Wydawnictwo politechniki Wroclawskiej, Wroclaw, 2007, p. 507. ISBN: 978-83-7493-362-9
Izrail S. Turovskiy, P. K. Mathai. Wastewater Sludge Processing [online]. Wiley,2005 Chapter 3: Thickening and Dewatering (p 60-135). Dostupný z WWW Online ISBN: 9780471791614 |
Stanislav Kmeť: Flotácia. Vydavatelstvo ALFA, Bratislava, 1992. 350 s. ISBN: 80-05-00971-2
František Špaldon : Úprava nerastných surovin, SNTL (ALFA), Bratislava 1986
Jiří Vidlář, Oldřich Hodek. Základy úpravy užitkových surovin. I. a II. díl - 1. vyd.. - Ostrava : Vysoká škola báňská, 1984 - 423 s.
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| Recommended Reading: |
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1. 13th Conference on Environment and Mineral Processing : 4. - 6.6.2009, VŠB-
TU Ostrava, Czech Republic. Part I,II,III,IV, ISBN 978-80-248-2018-7
2. Abstracts and full papers of plenary and keynote lectures of the XXII
International Mineral Processing Congress : Cape Town, South Africa, 29
September - 3 October 2003
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Ferdinand Tuček, Jan Chudoba, Zdeněk Koníček, a kolektiv. Základní procesy a výpočty v technologii vody . - 2. přeprac. vyd.. - Praha : SNTL - Nakladatelství technické literatury, 1988 - 633 s.
Jna Zábranská : Laboratorní metody v technologii vody, skriptum VŠCHT, Praha
1997 |
| Planned learning activities and teaching methods |
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| Lectures, Experimental work in labs, Other activities |
| Assesment methods and criteria |
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| Tasks are not Defined |