FIELD: metallurgy. SUBSTANCE: method includes preparation of a mass of magnesia materials and a binding agent, formation, and subsequent drying of the obtained pellets. An organomineral binder made of water and peat mixture is used as the binder agent, in proportion (3-3.9)/1. The ratio of components, wt %: magnesia materials, 80-85; binding …
FIELD: mining industry; production of monomineral micronized talc concentrate from talc-magnesite ores. SUBSTANCE: proposed method includes crushing, disintegration and packaging. Method includes additionally selective stage-type floatation of talc minerals of micron level by bubbles of air or oxygen, thickening and drying. Disintegration and …