FIELD: thermal energy production industry. SUBSTANCE: method comprises steps of preliminary sorting of coal ash by size, its subsequent magnetic separation; subjecting non-magnetic products to electrostatic separation with production of sol product, enriched by germanium, and vehicle product, enriched by carbon. Ash fraction with size 0-45 micrometers and 45-90 micrometers are being subjected to electrostatic separation. EFFECT: increased yielding of products. 2 cl, 3 tbl
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