APPARATUS FOR DRY DISTILLATION OF METAL-CONTAINING RESIN

摘要

PROBLEM TO BE SOLVED: To safely and easily execute the separation and the reuse of a resin- constituting material containing a metal. SOLUTION: An apparatus for dry distillation of a metal-containing resin is provided with a heating furnace 1 holding a treating material 6 being the metal-containing resin, an electric heater heating up the heating furnace 1 to a prescribed temp., nitrogen gas piping 8 for introducing the nitrogen gas to make the surroundings of the metal-containing resin into a oxygen-poor state and a scavenging tube 12 for sucking and removing the gas in the heating furnace 1. The resin strength is lowered by making the temp. of the metal- containing resin to >=250 deg.C to facilitate the separation of the resin from the metal.