Characterisation of disperse systems (porosity, surface, shape and particle size, density), processes for increasing and decreasing surface areas (crushing, grinding, physical laws, phenomenological laws, agglomeration of particles, briquetting, pelletising), processes for separating dispersal systems (solid-liquid, solid-gaseous, sieving, grading, thickening, filtration, dust extraction), mixing processes (solid-solid, solid-liquid, liquid-liquid), sampling, storage of particulate matter, properties of input raw materials in enrichment techniques, methods of separation using gravitational and centrifugal field forces, enrichment in magnetic and electric fields, theory and technology flotation, specificity of enriching energy, mineral and secondary raw materials.
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