Title:
METHOD FOR RECOVERING METAL AND RESIN COMPONENT FROM METAL/PLASTIC COMPOSITE
Document Type and Number:
Japanese Patent JPH11116727
Kind Code:
A
Abstract:
To provide a means of efficiently processing a metal/plastic composite of, e.g. a scrapped vehicle to realize the recovery and utilization of a metal to thereby reduce the environmental pollution caused by discarding a metal/ plastic composite.
A metal/plastic composite is immersed in a powder fluidized bed at 200-800°C containing a plastic decomposition catalyst to decompose or melt the plastic component in the composite to transfer it into the fluidized bed, and the fluidized bed is then separated. It is desirable that the powder fluidized bed comprises a plastic decomposition catalyst.
Inventors:
OKADA TOSHIHIKO
ASANUMA MINORU
SHIKADA TSUTOMU
ARIYAMA TATSURO
ASANUMA MINORU
SHIKADA TSUTOMU
ARIYAMA TATSURO
Application Number:
JP28842297A
Publication Date:
April 27, 1999
Filing Date:
October 21, 1997
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
B29B17/02; C08J11/04; B09B3/00; B29K105/26; (IPC1-7): C08J11/04; B09B3/00; B29B17/02
Attorney, Agent or Firm:
Masahiro Tanaka
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