546-0909/02 – Flocculation and Selective Flocculation (FaSF)

Gurantor departmentDepartment of Environmental EngineeringCredits10
Subject guarantordoc. Ing. Silvie Heviánková, Ph.D.Subject version guarantordoc. Ing. Silvie Heviánková, Ph.D.
Study levelpostgraduateRequirementOptional
YearSemesterwinter + summer
Study languageCzech
Year of introduction2003/2004Year of cancellation
Intended for the facultiesHGFIntended for study typesDoctoral
Instruction secured by
LoginNameTuitorTeacher giving lectures
HEV01 doc. Ing. Silvie Heviánková, Ph.D.
VID30 prof. Ing. Jiří Vidlář, CSc.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Examination 20+0
Combined Examination 20+0

Subject aims expressed by acquired skills and competences

Knowledge rendered after completion of the course: knowledge of the physico-chemical and hydrodynamic properties of colloidal dispersions and the theory of aggregation processes. Skills rendered after the end of the course: The students are able to define the appropriate types of coagulation and flocculation agents for a specific application, are able to describe the kinetics and mechanism of flocculation flocculation.

Teaching methods

Individual consultations

Summary

The objective of the course is to expand on the theoretical and applied knowledge in the area of processing technologies of very fine particles and slurries. The study focuses on the theoretical basis and practical aspects of flocculation of monomineral and polycomponent suspensions and the study of action mechanisms of the individual coagulating and flocculating reagents. The application part deals with the study of technological possibilities of utilization of selective flocculation of useful constituents in the processing of fine mineral resources taking into account the technology of complex material processing.

Compulsory literature:

[1] BRATBY, J. Coagulation and flocculation in water and wastewater treatment. London: IWA Publishing, 2006. 407 s. ISBN 1-843391-06-6. [2] BACHE, D. H., GREGORY, R. Flock in Water Treatment. London: IWA Publishing, 2007. 297 s. ISBN 978-1-84339-063-3. [3] KINTISZEWA, A., STOJEV, S. Flokulacja selektywna. Katowice: Śląsk, 1987. 103 s., ISBN 83-216-0637-7.

Recommended literature:

Current vocational domestic and foreign publications.

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

The study of foreign literature.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Physico - chemical properties of dispergated suspensions. Electrokinetic slurry properties, electrokinetic potential and stability of suspensions, dispersing agents, the possibility of increasing the stability of suspensions. 2. Flocculants. Division, selective properties of flocculants, adsorption mechanism of flocculants. 3. The mechanism of flocculation, flocculation kinetics, activators, depressants, modifiers in the selective flocculation, selective flocculation physical parameters. 4. The parameters influencing the progress of flocculation and selective flocculation. 5. Practical application of selective flocculation. 6. Flocculation by stages, a combination of selective flocculation with other procedures, application of selective flocculation.

Conditions for subject completion

Full-time form (validity from: 2003/2004 Winter semester, validity until: 2012/2013 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Examination Examination  
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (P2102) Mineral Raw Materials (2102V009) Processing P Czech Ostrava Choice-compulsory study plan
2019/2020 (P2102) Mineral Raw Materials (2102V009) Processing K Czech Ostrava Choice-compulsory study plan
2018/2019 (P2102) Mineral Raw Materials (2102V009) Processing P Czech Ostrava Choice-compulsory study plan
2018/2019 (P2102) Mineral Raw Materials (2102V009) Processing K Czech Ostrava Choice-compulsory study plan
2017/2018 (P2102) Mineral Raw Materials (2102V009) Processing P Czech Ostrava Choice-compulsory study plan
2017/2018 (P2102) Mineral Raw Materials (2102V009) Processing K Czech Ostrava Choice-compulsory study plan
2016/2017 (P2102) Mineral Raw Materials (2102V009) Processing P Czech Ostrava Choice-compulsory study plan
2016/2017 (P2102) Mineral Raw Materials (2102V009) Processing K Czech Ostrava Choice-compulsory study plan
2015/2016 (P2102) Mineral Raw Materials (2102V009) Processing P Czech Ostrava Choice-compulsory study plan
2015/2016 (P2102) Mineral Raw Materials (2102V009) Processing K Czech Ostrava Choice-compulsory study plan
2014/2015 (P2102) Mineral Raw Materials (2102V009) Processing P Czech Ostrava Choice-compulsory study plan
2014/2015 (P2102) Mineral Raw Materials (2102V009) Processing K Czech Ostrava Choice-compulsory study plan
2013/2014 (P2102) Mineral Raw Materials (2102V009) Processing P Czech Ostrava Choice-compulsory study plan
2013/2014 (P2102) Mineral Raw Materials (2102V009) Processing K Czech Ostrava Choice-compulsory study plan
2012/2013 (P2102) Mineral Raw Materials (2102V009) Processing P Czech Ostrava Choice-compulsory study plan
2012/2013 (P2102) Mineral Raw Materials (2102V009) Processing K Czech Ostrava Choice-compulsory study plan
2011/2012 (P2102) Mineral Raw Materials (2102V009) Processing P Czech Ostrava Choice-compulsory study plan
2011/2012 (P2102) Mineral Raw Materials (2102V009) Processing K Czech Ostrava Choice-compulsory study plan
2010/2011 (P2102) Mineral Raw Materials (2102V009) Processing P Czech Ostrava Optional study plan
2010/2011 (P2102) Mineral Raw Materials (2102V009) Processing K Czech Ostrava Optional study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner