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The aim of this subject is to give students a general view of methods employed in hydrometallurgical treatment of raw materials and wastes. The methods of mechanical separation of heterogeneous mixtures, physical and chemical enrichment of raw materials and the most important unit separations used in hydrometallurgy are included. Emphasis is given to the physicochemical principles of these methods as well as to their practical applications.
Last update: Kubová Petra (01.05.2019)
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R:Mrnka M., Kuchler M., Schrötterová D., Komplexní zpracování nerostných surovin, skripta VŠCHT Parbubice, 1988, 5570987 R:Jelínek L. a kol., Desalinační a separační metody v úpravě vody, skripta VŠCHT Praha, 2008, 8070807057 A:Nývlt J., Hostomský J., Průmyslová krystalizace, skripta MAPRINT 16, 1996, 8086059014 A:Macášek F., Navratil J. D., Separation chemistry, Ister science press Ltd, 1992, 8090048676 A:Blumberg R., Liquid-liquid extraction, Academic Press London, 1988, 117570 Last update: Kubová Petra (01.05.2019)
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1. Introduction, mineral raw material basis of the Czech Republic, classification of separation processes 2. History of mining and utilization of mineral raw materials in the Czech Republic 3. Mineral treatment - preparative operations, disintegration, particle size distribution 4. Physical concentration methods 5. Physico-chemical concentration methods - flotation 6. Pyrometallurgy processes 7. Hydrometallurgy processes, leaching - thermodynamics and kinetics 8. Leaching - technological processes and equipment, underground leaching, bacteriological leaching 9. Liquid extraction - extraction equilibrium, extraction agents, technological application, membrane extraction, supercritical extraction 10. Sorption and ion-exchange - types of ion-exchangers, cycle of operations, technological application, bio-sorption, ion-flotation 11. Membrane separation, electrochemical processes 12. Crystallization - kinetics of nucleation and crystal growth, crystallizer types 13. Precipitation - ripening of precipitate, precipitation technics, technological application and equipment, cementation 14. Summary, student presentation Last update: Kubová Petra (01.05.2019)
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http://onlinelibrary.wiley.com/book/10.1002/14356007 http://vydavatelstvi.vscht.cz/katalog/uid_isbn-978-80-7080-705-7/anotace/ Last update: Kubová Petra (01.05.2019)
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Students will be able to: describe the basic separation processes used for treatment of raw materials discuss techniques of basic raw materials treatment for industial inorganic technologies interpret data from chemical and structural analysis of raw materials
Last update: Kubová Petra (01.05.2019)
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Physical Chemistry I, Chemical Engineering I Last update: Kubová Petra (01.05.2019)
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