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Current problems of mineral raw materials processing

Adіlkanova Meruert Adіlkankyzy

Description: The discipline "Modern problems of mineral enrichment" includes theoretical materials, issues of enrichment and processing of various mineral raw materials, including ore and non-metallic ancient deposits, deposits of gold and rare metals, technogenic waste and industrial products of metallurgical production.

Amount of credits: 5

Пререквизиты:

Chemistry

Course Workload:

Types of classes	hours
Lectures	15
Practical works	30
Laboratory works
SAWTG (Student Autonomous Work under Teacher Guidance)	30
SAW (Student autonomous work)	75
Form of final control	Exam
Final assessment method

Component: Component by selection

Cycle: Base disciplines

Goal

Formation in the process of training undergraduates of professional competencies in the field of research of the material composition of mineral raw materials.

Objective

To form theoretical ideas about the problems and ways to solve them in the processing of ore and non-metallic mineral raw materials, alluvial gold-bearing and rare-metal deposits, man-made waste and industrial products of metallurgical production Create conditions for students to master the skills of choosing enrichment methods and calculating enrichment schemes.

Learning outcome: knowledge and understanding

Analyze trends in the processing of mineral raw materials as an important factor in the development of an integrated technology for the extraction of useful components
Improve existing, propose and justify new research methods

Learning outcome: applying knowledge and understanding

Knowledge of the main and auxiliary processes of mineral processing, understanding of the basic principles for determining the material composition for their subsequent application in the technology of processing mineral raw materials, especially poor and technogenic.
Conduct an analysis of technological processes to select ways, measures and means of managing product quality

Learning outcome: formation of judgments

Analyze the full technological cycle and develop proposals for improving technological processes

Learning outcome: communicative abilities

Freely choose and effectively use language and communication tools in situations of professional communication with specialists from related industries (metallurgists, geologists)

Learning outcome: learning skills or learning abilities

To develop the ability of motivation, self-organization and purposefulness in the development of new knowledge and methods of action.
- Possession of the skills of searching, analyzing and reasoned assessment of information necessary in the process of research activities and future master's thesis.

Teaching methods

When conducting training sessions, the use of the following educational technologies is envisaged

Active teaching methods: case-study, problem-based learning.

Technologies for the development of critical thinking

Elkonin-Davydov Developmental Learning Technology

Learning technologies based on software resources of the Internet

Assessment of the student's knowledge

Teacher oversees various tasks related to ongoing assessment and determines students' current performance twice during each academic period. Ratings 1 and 2 are formulated based on the outcomes of this ongoing assessment. The student's learning achievements are assessed using a 100-point scale, and the final grades P1 and P2 are calculated as the average of their ongoing performance evaluations. The teacher evaluates the student's work throughout the academic period in alignment with the assignment submission schedule for the discipline. The assessment system may incorporate a mix of written and oral, group and individual formats.

Period	Type of task	Total
Total control	Exam	0-100

The evaluating policy of learning outcomes by work type

Type of task	90-100	70-89	50-69	0-49
Type of task	Excellent	Good	Satisfactory	Unsatisfactory

Evaluation form

The student's final grade in the course is calculated on a 100 point grading scale, it includes:

40% of the examination result;
60% of current control result.

The final grade is calculated by the formula:

FG = 0,6	MT₁+MT₂	+0,4E
	2

Where Midterm 1, Midterm 2are digital equivalents of the grades of Midterm 1 and 2;

E is a digital equivalent of the exam grade.

Final alphabetical grade and its equivalent in points:

The letter grading system for students' academic achievements, corresponding to the numerical equivalent on a four-point scale:

Alphabetical grade	Numerical value	Points (%)	Traditional grade
A	4.0	95-100	Excellent
A-	3.67	90-94	Excellent
B+	3.33	85-89	Good
B	3.0	80-84
B-	2.67	75-79
C+	2.33	70-74
C	2.0	65-69	Satisfactory
C-	1.67	60-64
D+	1.33	55-59
D	1.0	50-54
FX	0.5	25-49	Unsatisfactory
F	0	0-24	Unsatisfactory

Topics of lectures

Modern trends in the development of the mining industry
Integrated use of mineral raw materials: basic principles and directions
Recycling of waste of mineral raw materials and industrial products of metallurgists
Problems of development of deposits of non-metallic minerals
Проблемы извлечения золота из упорных руд и концентратов
Problems of complex processing of rare metal raw materials
Extraction of precious metals from off-balance ores and industrial waste
Problems of processing refractory sulfide-oxidized polymetallic ores
Waste of mining enterprises and a comprehensive assessment of their danger to the environment
Extraction of non-ferrous metals from stale tailings of processing plants
Technologies for processing ferrous metal ores (iron, manganese, chromium)
Technologies for processing ores of rare metals (tin, tungsten, molybdenum)
Technologies for processing ores of heavy non-ferrous metals
Technologies for processing ores containing apolar minerals
Problems of environmental safety in the processing of mineral raw materials

Key reading

Крупные месторождения Казахстана [Текст] : научное издание. - Астана : [б. и.], 2003. - 134 c. : карты, табл. - 6440 т.
Абрамов А. А.Переработка, обогащение и комплексное использование твердых полезных ископаемых : учебник. Т.2. Технология обогащения полезных ископаемых / А.А Абрамов . - М. : МГГУ, 2004. - 510 c. : рис., табл. - (Высшее горное образование). - Библиогр.: с. 498-500.
Хопунов Э.А. Теория и практика избирательной переработки минерального и техногенного сырья. М.: Нобель Пресс.Lennex Corp,2014. 343 с
Переработка, обогащение и комплексное использование твердых полезных ископаемых : Учеб. для ВУЗов / А.А. Абрамов.Переработка, обогащение и комплексное использование твердых полезных ископаемых : учебник, Т.1 : Обогатительные процессы и аппараты / А. А. Абрамов . - М. : МГГУ, 2001. - 470 с.
Адно Ю.Н. Горно - металлургический комплекс Казахстана: проблемы и перспективы развития.//Россия и новые государства Евразии.-2021 г.-№2.- С.99-114.
Технология обогащения руд цветных металлов[Электронный ресурс]: конспект лекций/Н.К.Алгебраистова Н.К., А.А.Кондратьева - Красноярск:ИПК СФУ.-2011.-

June 12, 2023 - National mourning day in the Republic of Kazakhstan