637-0402/01 – Raw-material sources of nonferrous metals (SZNžK)
| Gurantor department | Department of Non-ferrous Metals, Refining and Recycling | Credits | 4 |
| Subject guarantor | prof. Ing. Miroslav Kursa, CSc. | Subject version guarantor | Ing. Rostislav Burkovič, CSc. |
| Study level | undergraduate or graduate | Requirement | Optional |
| Year | 1 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2003/2004 | Year of cancellation | 2012/2013 |
| Intended for the faculties | FMT | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
Student will gain the following abilities:
- describe basic raw material sources of nonferrous metals, primary and secondary sources
- characterise raw material base of Czech Republic and describe individual companies
- define ores for nonferrous metals, their metal content and possibilities of enrichment
- define secondary sources of raw materials containing nonferrous metals
- classify waste of nonferrous metals from the viewpoint of their production
- describe and compare dressing of primary and secondary raw material sources for nonferrous metals
- explain and compare processes of crushing and milling or primary and secondary raw materials
- characterise sorting procedures for primary raw materials
- describe and subsequently compare separation processes, static and dynamicgravitation,
- describe and differentiate magnetic and electrical separation processes
- characterise flotation, interpret Young’s equation
- define flotation concentrates, describe technology of flotation process
- present auxiliary dressing procedures, interpret procedures of filtration and thickening
- describe drying processes and explain their significance for dressing processes
- characterise specific method of treatment of selected types of waste from nonferrous metals
- compare specific methods of treatment of waste with treatment of primary sources
- explore economic data of pure nonferrous metals and waste from nonferrous metals
Teaching methods
Lectures
Individual consultations
Tutorials
Experimental work in labs
Project work
Summary
Raw-material sources of non-ferrous metals, primary and secondary sources; ores with heavy, light, noble, refractory and radioactive metals content; the raw-material basis in the Czech Republic; economical and ecological aspects of mining and primary raw-materials treatment; heavy metals in the environment, the limit concentration in waters, soils, air, heavy metals in metallurgical operations; secondary raw-materials with non-ferrous metals; by-products from nonferrous metallurgy, possibilities of their treatment; treatment of primary and secondary non-ferrous metals sources, grinding, milling, separating processes; gravitational and magnetical separating; flotation, the flotation process theory; preliminary pyro- and hydrometallurgical processes; lumpiness modification, using of the cryogenic method; recycling of selected metalbearing wastes, temporary technologies, situation in the Czech Republic.
Compulsory literature:
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Recommended literature:
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Way of continuous check of knowledge in the course of semester
test, application of the knowledge on the solution of problems and experimental exercises
E-learning
Other requirements
no further requirements to students
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
• Raw-material sources of non-ferrous metal, primary and secondary sources
• Ores of non-ferrous metals, metal contents and enrichment possibilities
• Raw material base of the Czech Republic
• Economical and ecological aspects of production and treatment of primary raw material
• Secondary raw material resources with content of non-ferrous metals
• Intermediate products from non-ferrous metals fabrication, slags, fly-ashes, sludges and wastes with content of metals, possibilities of their treatment
• Adjustment of primary non-ferrous metals. Crushing, milling, sorting.
• Adjustment of secondary non-ferrous metals. Sorting, crushing, milling, pressing, briquetting.
• Separating processes, static and dynamic gravity
• Separating processes, magnetic and electric
• Flotation, the theory of the flotation process
• Flotation concentrates, the flotation process technology.
• The other finishing processes, thickening, Filtration and drying filters, drying ovens
• Adjustment of lumpiness. The usage of cryogenic procedures. Recovery procedures of selected metallic wastes. Present of technologies, Situation in CR.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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