SubjectsSubjects(version: 877)
Course, academic year 2020/2021
  
Complex Processing of Raw Materials - M105018
Title: Komplexní zpracování nerostných surovin
Guaranteed by: Department of Inorganic Technology (105)
Actual: from 2019
Semester: winter
Points: winter s.:3
E-Credits: winter s.:3
Examination process: winter s.:
Hours per week, examination: winter s.:2/0 Ex [hours/week]
Capacity: unlimited / unknown (unknown)
Min. number of students: unlimited
Language: Czech
Teaching methods: full-time
Level:  
For type:  
Note: course can be enrolled in outside the study plan
enabled for web enrollment
Guarantor: Sedlářová Ivona Ing. Ph.D.
Annotation -
Last update: Kubová Petra Ing. (01.05.2019)
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.
Aim of the course -
Last update: Kubová Petra Ing. (01.05.2019)

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

Literature -
Last update: Kubová Petra Ing. (01.05.2019)

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

Learning resources -
Last update: Kubová Petra Ing. (01.05.2019)

http://onlinelibrary.wiley.com/book/10.1002/14356007

http://vydavatelstvi.vscht.cz/katalog/uid_isbn-978-80-7080-705-7/anotace/

Requirements to the exam - Czech
Last update: Kubová Petra Ing. (01.05.2019)

Vypracování a přednesení referátu na zadané téma. Prezentace v rozsahu 15 až 20 minut.

Ústní zkouška.

Syllabus -
Last update: Kubová Petra Ing. (01.05.2019)

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

Registration requirements -
Last update: Kubová Petra Ing. (01.05.2019)

Physical Chemistry I, Chemical Engineering I

 
VŠCHT Praha