To provide a method and an apparatus for recycling waste, which recycles wastes such as computer, cell phone, electric wire, mixed waste, using superheated steam.
Wastes are supplied to a kiln 12 that keeps a kiln temperature of 200-800°C by blowing superheated steam to the kiln and heat-treated. In the wastes such as a computer, cell phone, electric wire, mixed waste, etc., only carbon except a rare metal, iron, copper, lead, aluminum, etc., is carbonized or vaporized. Consequently, even if the wastes are composite materials of a metal and a resin molded product, the wastes are supplied to the kiln as they are, only carbon of the resin molded product is carbonized or vaporized, to give only the metal or a mixture of the metal and carbonized material, only the metal is easily separated and taken out and the metal and the carbonized material are recycled.
WORLD KANKYO SEKKEI KK
Takashi Kuboyama
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