METHOD AND COMPLEX FOR SEPARATION OF SOLID HOUSEHOLD WASTES Russian patent published in 2025 - IPC B03B9/06 B09B3/00 B09B3/32 B09B3/35 

FIELD: removal and processing of solid wastes.

SUBSTANCE: invention relates to methods of processing and separating solid household wastes. Method of separating solid household wastes consists in that solid household wastes are successively subjected to briquetting by pressing, briquette is frozen to brittleness level for destruction of crystal lattices of components of wastes, frozen briquette is crushed by high-voltage electric discharges in liquid, which freezing point is lower than temperature of frozen briquette. Then separation of metal inclusions of crushed into fractions is carried out, separation of remaining inclusions into fractions by specific weight, separate drying of fractions and briquetting of separated fractions for further processing and utilization.

EFFECT: creation of an efficient method of separating solid household wastes into processed and non-processed and separation of separate wastes for their secondary use.

20 cl, 2 dwg