546-0334/02 – Mechanical Activation in Raw Material Processing (MA)

Gurantor department	Department of Environmental Engineering	Credits	5
Subject guarantor	Ing. Miluše Hlavatá, Ph.D.	Subject version guarantor	Ing. Miluše Hlavatá, Ph.D.
Study level	undergraduate or graduate	Requirement	Compulsory
Year	2	Semester	summer
		Study language	Czech
Year of introduction	2007/2008	Year of cancellation	2008/2009
Intended for the faculties	HGF	Intended for study types	Bachelor

Instruction secured by
Login	Name	Tuitor	Teacher giving lectures
HLA54	Ing. Miluše Hlavatá, Ph.D.
SED04	Ing. Věra Sedláčková, Ph.D.

Extent of instruction for forms of study
Form of study	Way of compl.	Extent
Part-time	Credit and Examination	6+6

Subject aims expressed by acquired skills and competences

The aim of the subject Mechanical Activation is to define technologies which will prepare raw materials for further processing or final treatment. Interpretation of the gained information will permit evaluation whether the raw material or waste may be processed or if more preparatory operations will be needed.

Teaching methods

Lectures
Experimental work in labs
Other activities

Summary

The course comprises of preparatory technological processes of crushing and grinding. Those processes serve for the preparation of material charge for the preparation plant. The next process of sizing is used for the pre-processing as well as the final processing of mineral resources. The individual principles of preparatory processes are complemented with technological information, structural designs of machinery and equipment used in material dressing.

Compulsory literature:

1. Conference on Environment and Mineral Processing (8.: 2004: Ostrava, Česko), ISBN 80-248-0558-8 2. Conference on Environment and Mineral Processing (9.: 2005: Ostrava, Česko), ISBN 80-248-0786-6 3. Conference on Environment and Mineral Processing (10.: 2006: Ostrava, Česko), ISBN 80-248-1088-3 4. Conference on Environment and Mineral Processing (11.: 2007: Ostrava, Česko), ISBN 978-80-248-1277-9

Recommended literature:

General work input function for sizing grinding ball mills Zambrano, A.R. Midland Research Center, Nashwauk, MN, United States Minerals and Metallurgical Processing v 19 n 4 November 2002. p 178-184 , 2002

Way of continuous check of knowledge in the course of semester

E-learning

Other requirements

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Základní způsoby mechanického rozpojování 2. Drcení a mletí - teorie 3. Drcení a mletí - účel a způsoby drcení a mletí 4. Zařízení pro drcení - drtiče - jejich rozdělení, konstrukce, funkce a použití 5. Zařízení pro mletí - mlýny - jejich rozdělení, konstrukce, funkce a použití 6. Třídění nerostných surovin a produktů úpravy 7. Třídění - jeho účinnost a postup 8. Třídění na roštech a sítech 9. Příklady třídičů vyráběných v ČR 10. Hydraulické a vzdušné třídění 11. Teorie soupádnosti 12. Stroje a zařízení založené na oddělování zrn podle soupádnosti 13. Stroje a zařízení na zpracování odpadů

Conditions for subject completion

Part-time form (validity from: 1960/1961 Summer semester)

Task name	Type of task	Max. number of points (act. for subtasks)	Min. number of points	Max. počet pokusů
Exercises evaluation and Examination	Credit and Examination	100 (100)	51	3
Exercises evaluation	Credit	33 (33)	0	3
Other task type	Other task type	33	0	3
Examination	Examination	67 (67)	0	3
Written examination	Written examination	30	0	3
Oral	Oral examination	37	0	3

Mandatory attendence participation:

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Conditions for subject completion and attendance at the exercises within ISP:

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Occurrence in study plans

Academic year	Programme	Branch/spec.	Spec.	Zaměření	Form	Study language	Tut. centre	Year	W	S	Type of duty
2007/2008	(B2102) Mineral Raw Materials	(3904R022) Waste Treatment and Disposal			K	Czech	Ostrava	2			Compulsory	study plan
2007/2008	(B2102) Mineral Raw Materials	(3904R022) Waste Treatment and Disposal			K	Czech	Most	2			Compulsory	study plan

Occurrence in special blocks

Block name	Academic year	Form of study	Study language	Year	W	S	Type of block	Block owner

Assessment of instruction

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