PROCESS FOR TREATING PACKAGING CONTAINING RESIDUES TO RECOVER THE VALUABLE SUBSTANCES.

摘要

The invention concerns a method for processing remnantholding packagings while recovering substances of value, said method including the following steps carried out in parallel: Inserting the packagings into an operational vessel 13 and extracting the residues using a solvent; Transferring the residue-containing solution from the operational vessel 13 into a sump; Concentrating the residue-holding solution in the sump while evaporating the solvent in an evaporation station 19; Condensing the evaporated solvent in a condensing station 20; Recycling the solvent from a recycling station 22 into the operational vessel 13; and, adequate enrichment followed by recovering the residues in concentrated form from the sump. Further, equipment with which to carry out the method is disclosed.