Course detail

Mining and Preparation of Raw Materials

FAST-5J1Acad. year: 2019/2020

The specialized subject includes the field of mining problems, quarries, and the preparation of mineral raw materials for a wide application in building industry. In the first part the raw materials exploitation- the general rules for the plan preparation, development and mining of raw materials are discussed, including the disintegration of raw materials, the draft of blasts projecting and the proposal of raw materials transport. The part preparation of mineral raw materials includes the breaking of aggregates, classical and special preparation processes, rules for the raw materials preparation for the ceramic production. The theory of disintegration is presented together with the theory of classification. The chapter is concluded with the proposal of a disintegration line including the output and capacity calculations. The course of preparation is concluded by the theory of mixing (composition) of raw mixtures according to the classical and optimization principle. The subject doesn’t contain a part with lectures, the exercise contains a part with explanations, in rest time the practical calculations and project tasks are solved.

Department

Institute of Technology of Building Materials and Components (THD)

Learning outcomes of the course unit

Not applicable.

Prerequisites

General knowledge of building materials utility properties, fundamentals of building materials manufacturing processes

Co-requisites

Not applicable.

Recommended optional programme components

Not applicable.

Recommended or required reading

Dinter, O.: Drcení a mletí. SNTL Praha 1984
Duda, W. H.: Cement-Data-Book. Bauverlag Wiesbaden 1977

Planned learning activities and teaching methods

Not applicable.

Assesment methods and criteria linked to learning outcomes

Not applicable.

Language of instruction

Czech

Work placements

Not applicable.

Course curriculum

1.Utilization of mineral raw materials in the building industry, protection of the environment.
2.Physical and mechanical properties of rocks, tests of aggregates, utility properties of rocks and effectiveness of exploitation.
3.Project of preparation, development and exploitation in the quarry, protected area.
4.Exploitation space, utilization of rocks, technology of raw materials mining.
5.Raw material resources, striping, mining methods for rocks.
6.Mass blasts, blast design, facilities for blasting work.
7.Muck transport, vehicle fleet, technology of treatment.
8.Technological treatment of raw material, disintegration, principles of machinery for treatment.
9.Grinding, grinding curve, effectiveness of the grinding process.
10.Technological parameters of grinding plants, circulation number, effectiveness of grinding.
11.Special preparation procedures, micro-grinding, separation.
12.Classification, raw material separation, grist parameters.
13.Mixing of raw material blend, matrix description. Experimental methods for determination of raw material parameters. Demanding character of primary sources and the protection of environment.

Aims

Problems of mineral raw materials mining, effectiveness of exploitation and processing of raw materials in building industry; Methods of stone, gravel, sand and ceramic raw materials mining; methods of raw materials dressing, evaluation of raw materials quality; compounding of raw material mixtures.General regularities of processing methods; Technological properties of processing lines; Technological properties of raw materials and their testing

Specification of controlled education, way of implementation and compensation for absences

Extent and forms are specified by guarantor’s regulation updated for every academic year.

Type of course unit

 

Lecture

13 hours, optionally

Teacher / Lecturer

Exercise

13 hours, compulsory

Teacher / Lecturer

eLearning