Verfahren und Anordnung zur Zerkleinerung von Materialien in metallischen Gehäusen, insbesondere Autokatalysatoren

摘要

A method and apparatus for separating a material disposed inside a metal casing from the metal casing. A composite is provided including the metal casing and the material disposed inside the metal casing. An electrode system distinct from the metal casing is arranged inside a liquid. A high energy pulse is generated on the electrode system through spark discharge in the liquid thereby generating a pressure pulse. The material disposed in the metal casing is separated from the metal casing by effecting an absorption of the pressure pulse by the composite thereby breaking up the material.