546-0338/02 – Assessment of Technological Processes (HodTechPro)

Gurantor departmentDepartment of Environmental EngineeringCredits5
Subject guarantorIng. Jaroslav Závada, Ph.D.Subject version guarantorIng. Jaroslav Závada, Ph.D.
Study levelundergraduate or graduateRequirementCompulsory
Year3Semesterwinter
Study languageCzech
Year of introduction2006/2007Year of cancellation2015/2016
Intended for the facultiesHGFIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
BLA367 Ing. Vladislav Blažek
PEC06 Ing. Iva Janáková, Ph.D.
ZAV02 Ing. Jaroslav Závada, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Combined Credit and Examination 6+6

Subject aims expressed by acquired skills and competences

This subject deals with the ways of evaluating data to determine the treatability of primary and secondary raw materials. Students will get through this subject a comprehensive overview of methodologies assessing the effectiveness of raw material processing.

Teaching methods

Lectures
Tutorials
Experimental work in labs

Summary

The course of “Rating of Technological Processes” focuses on the information on rating methods of data obtained in the course of mineral resources processing. Students will be acquainted with the construction of a dressability HR-curve and M-curve and cumulative curves of dressability.

Compulsory literature:

Kozák J.: Úpravnická technologická analýza, VŠB-TU Ostrava, 1984. Leško, M., Úpravnícka technologická analýza : (príklady). Vyd. 1.. - Košice : Vysoká škola technická, 1988 - 291 s. : il.

Recommended literature:

Blaschke, W. Przeróbka wegla kamiennego : wzogacanie grawitaczne. Krakow : IGSMiE PAN, 2009 -233 s. Sedláčková, V, Sedláček, P. Přípravné procesy. Ostrava : VŠB - Technická univerzita Ostrava, 2004 - 114 s. : il. ISBN 80-248-0582-0. European Journal of Mineral Processing and Environment Protection, [edited by Akcil, A., Komnitsas,K.]. Elsevier B.V. ISSN 1303-0868. Senior, G.D., et al. Bruckard, The flotation of gersdorffite in sulphide nickel systems -- A single mineral study, International Journal of Mineral Processing, Vol. 93, No. 2, 2009. Koh, P.T.L., et al. The effect of particle shape and hydrophobicity in flotation, International Journal of Mineral Processing, Vol. 93, No. 2, 2009. Neethling, S.J., Cilliers,J.J. The entrainment factor in froth flotation: Model for particle size and other operating parameter effects, International Journal of Mineral Processing, Vol. 93, No. 2, 2009. Honaker, R.Q., and Bimpong, C., Alternative materials for dense medium separations, International Journal of Coal Preparation and Utilization, Vol.29, No.4, 2009.

Way of continuous check of knowledge in the course of semester

Studentům budou v průběhu cvičení zadávány samostatné úkoly, ve kterých budou sami počítat výnosy, popelnatosti a sestrojovat křivky upravitelnosti.

E-learning

Další požadavky na studenta

Student must demonstrate individual access in solving problems during exercises.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. HR-curves of dressability 2. Construction of a basic dressability curve 3. Calculation of values needed for the construction of points of dressability HR-curves 4. Reading of yields, ash content and density from HR-curves 5. Graphic representation of curve points of average ash content of floating and sink fractions 6. M-curve of dressability 7. Construction of a dressability M-curve 8. Design of an auxiliary scale for ash content reading from the dressability M-curve 9. Reading of yields, ash content and density from the dressability M-curve and from the floating fraction yield density curve 10.Validity of readings from dressability HR-curves and dressability M-curve 11.Rating of coal dressability based on dressability curve readings 12.Cumulative curves of dressability 13.Calculation of separation product yields based on the results of floating analyses 14.Calculation of yields from yield additive equations, balance sheet equations of fraction quantity and balance sheet equations of ash content

Conditions for subject completion

Combined form (validity from: 2012/2013 Winter semester, validity until: 2015/2016 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 33 (33) 17
                Other task type Other task type 33  17
        Examination Examination 67 (67) 34
                Written examination Written examination 30  15
                Oral Oral examination 37  19
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2014/2015 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Ostrava 3 Compulsory study plan
2014/2015 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Most 3 Compulsory study plan
2013/2014 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Ostrava 3 Compulsory study plan
2013/2014 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Most 3 Compulsory study plan
2012/2013 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Ostrava 3 Compulsory study plan
2012/2013 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Most 3 Compulsory study plan
2011/2012 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Ostrava 3 Compulsory study plan
2011/2012 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Most 3 Compulsory study plan
2010/2011 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Ostrava 3 Compulsory study plan
2010/2011 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Most 3 Compulsory study plan
2009/2010 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Ostrava 3 Compulsory study plan
2009/2010 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Most 3 Compulsory study plan
2008/2009 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Ostrava 3 Compulsory study plan
2008/2009 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Most 3 Compulsory study plan
2007/2008 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Ostrava 3 Compulsory study plan
2007/2008 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Most 3 Compulsory study plan
2006/2007 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Ostrava 3 Compulsory study plan
2006/2007 (B2102) Mineral Raw Materials (3904R022) Waste Treatment and Disposal K Czech Most 3 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner