Дисциплина

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Physico-chemical bases of processes of enrichment

Ivashchenko Elena Nikolaevna

Description: Studies the theory of chemical transformations and the influence of physical parameters on chemical processes and chemical composition on physical properties, methods of physical chemistry for the analysis of transformations occurring in enrichment systems, makes it possible to choose the conditions most favorable for the production processes. The main sections of the course: the Structure of matter. The structure of atoms and molecules, the aggregate state of matter. Chemical thermodynamics is the science of mutual transformations of different types of energy during chemical processes. The doctrine of solutions. Electrochemistry. Chemical kinetics. Studies the rate and molecular mechanism of chemical reactions in homogeneous and heterogeneous media. The doctrine of the colloidal state of substances and surface phenomena.

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

The purpose of teaching the discipline is: to train a specialist with a deep understanding of the physico-chemical foundations of enrichment processes, knowledge of the laws of processes for their use in the development of mineral enrichment technologies, practical regulation and management of enrichment processes; the ability to theoretically substantiate and select the most promising areas of improvement of existing technological processes and devices and the development of new devices, processes and methods their intensification in order to efficient and comprehensive use of mineral raw materials.

Objective

Undergraduates - physical properties of rocks, physical essence and parameters of processes mining during mineral enrichment; - physical and chemical bases of solid mineral enrichment; - familiarization with the processes, devices and technologies of enrichment and processing of minerals;

Learning outcome: knowledge and understanding

know – directions of development of the processes of primary processing of mineral raw materials and methods of solving problems related to changes in the physical properties of mineral components and quality management of raw materials, materials, reagents.

Learning outcome: applying knowledge and understanding

Use information and communication technologies in professional activities.To search for and use information necessary for the effective performance of professional tasks, professional and personal development.

Learning outcome: formation of judgments

Be able to: – simulate physical and physico-chemical processes occurring in minerals under external influences that allow changing the properties of mineral raw materials. Possess: – information about the variety of nomenclature of methods and means for the directed change of mineral properties, the features of their use in the enrichment of minerals, as well as modern research methods and experience of their application in independent research activities.

Learning outcome: communicative abilities

Ability to develop technologies and devices for physical-mechanical, physical-chemical processing and enrichment of minerals.

Learning outcome: learning skills or learning abilities

Independently determine the tasks of professional and personal development, engage in self-education, consciously plan professional development.

Teaching methods

Technologies of traditional educational activities (Lecture-seminar). Installation (introductory) and generalizing lectures, lectures of a problematic nature, lectures with pre-planned errors. 2) technologies of quasi-professional activity. 3) technologies of educational and professional activities. 4) Problem-Based Learning Technology. 5) technologies of development training. 6) differentiated learning technology. 7) business Game Technology

Topics of lectures

General characteristics of adsorption processes
Адсорбция газа на жидкой и твердой поверности
Взаимодействие воды с твердой поверхностью
Вода ,ее структура и основные свойства влияющие на флотацию
Общая физико-химическая характеристика газовой фазы
Коллоидно-химическое состояние систем ПАВ-Вода и углерод-вода и их взаимодействие
Мицелообразование
Химическая адсорбция
Физические и физико-химические процессы и технологии разделения и концентрации минеральных компонентов
Обогащение с использованием избирательного характера фазовых переходов компонентов полезных ископаемых
Теоретические основы, химизм процессов, способы и схемы выщелачивания

Key reading

1. Akulova, Yu.P. Fizicheskaya khimiya. Teoriya i zadachi: Uchebnoe posobie / Yu.P. Akulova, S.G. Izotova i dr. - SPb.: Lan`, 2018. - 228 c. 2. Andreev, L.A. Fizicheskaya khimiya: Laboratorny`j praktikum. # 1429 / L.A. Andreev, M.V. Astakhov, B.S. Bokshtejn. - M.: MISiS, 2011. - 126 c. 3. Artemov, A.V. Fizicheskaya khimiya: Uchebnik dlya studentov uchrezhdenij vy`sshego professional`nogo obrazovaniya / A.V. Artemov. - M.: ICz Akademiya, 2013.-288 c. 4. Artemov, A.V. Fizicheskaya khimiya: Uchebnik / A.V. Artemov. - M.: Academia, 2019.-256 c. 5. Artemov, A.V. Fizicheskaya khimiya: Uchebnik / A.V. Artemov. - M.: Akademiya, 2018.-288 c. 6. Afanas`ev, B.N. Fizicheskaya khimiya: Uchebnoe posobie / B.N. Afanas`ev, Yu.P. Akulova.-SPb.:Lan`,2012.-464 c. 7. Belik, V.V. Fizicheskaya i kolloidnaya khimiya: Uchebnik / V.V. Belik. - M.: Akademiya,2015.-176 c. 8. Belopukhov, S.L. Fizicheskaya i kolloidnaya khimiya. Osnovny`e terminy` i opredeleniya: Uchebnoe posobie / S.L. Belopukhov, S.E`. Stary`kh. - M.: Prospekt, 2016.-256c. 9. Borshhevskij, A.Ya. Fizicheskaya khimiya. T. 1.: Obshhaya khimicheskaya termodinamika: Uchebnik / A.Ya. Borshhevskij. - M.: Infra-M, 2013. - 224 c. 10. Borshhevskij, A.Ya. Fizicheskaya khimiya. T. 2.: Statisticheskaya termodinamika: Uchebnik / A.Ya. Borshhevskij. - M.: Infra-M, 2017. - 224 c. 11. Borshhevskij, A.Ya. Fizicheskaya khimiya: Uchebnik / A.Ya. Borshhevskij. - M.: Infra-M,2018.-224 c. 12. Gameeva, O.S. Fizicheskaya i kolloidnaya khimiya: Uchebnoe posobie / O.S. Gameeva.-SPb.:Lan`,2019.-328c. 13. Gorbunczova, S.V. Fizicheskaya i kolloidnaya khimiya (v obshhestvennom pitanii): Uchebnoe posobie S.V. Gorbunczova, E`.A. Mulloyarova, E.S. Orobejko, E.V. Fedorenko. - M.: Al`fa-M, NICz Infra-M, 2013. - 270 c. 14. Ershov, Yu.A. Obshhaya khimiya. Biofizicheskaya khimiya. Khimiya biogenny`kh e`lementov / Yu.A. Ershov. - M.: Vy`sshaya shkola, 2007. - 559 c. 15. Ershov, Yu.A. Obshhaya khimiya. Biofizicheskaya khimiya. Khimiya biogenny`kh e`lementov / Yu.A. Ershov. - M.: Vy`sshaya shkola, 2010. - 559 c. 16. Ershov, Yu.A. Obshhaya khimiya. Biofizicheskaya khimiya. Khimiya biogenny`kh e`lementov: Uchebnik / Yu.A. Ershov, V.A. Popkov, A.S. Berlyand. - Lyuberczy`: Yurajt, 2015. - 560 c.

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