SYSTEM FOR TREATING WASTE MATTER CONTAINING FOAMED STYRENE RESIN

摘要

PURPOSE:To provide a new system free from deterioration of a solvent even in long-term continuous use in a system for treating waste matter containing a foamed styrene using the solvent. CONSTITUTION:A solvent used for dissolving and extracting a foamed styrene is subjected to repeated dissolution and return to extraction precess and circulated until a prescribed amount of the foamed styrene resin is dissolved in the solvent.