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Title:
RECYCLE SYSTEM FOR COATED WIRE
Document Type and Number:
Japanese Patent JP2014029817
Kind Code:
A
Abstract:

To provide a system capable of separating and recovering copper wires and coating materials obtained by carbonizing a coat of a coated wire in a short time.

A recycle system 1 for a coated wire comprises: a continuous carbonization apparatus 2 which separates and recovers coating materials and copper wires by pyrolysis of a coated wire 14 under an oxygen-free or low oxygen atmosphere using electric heaters 36 and microwave irradiation and further using heating means using superheated steam; a catalytic gas purification device 3 which purifies decomposition gas generated in the continuous carbonization apparatus 2; and a hydrogen chloride absorption column 4 which removes hydrogen chloride generated by the pyrolysis of the coated wire 14. The continuous carbonization apparatus 2 includes a one stage or two or more stages pyrolysis chamber 30. The pyrolysis chamber 30 is provided with rotatable eccentric plates having a fire grate directly receiving the coated wire 14, and a coat is carbonized and peeled at a plate part.


Inventors:
AJISAKA YASUO
KUMAI YOSHIHISA
OKI HIDENOBU
Application Number:
JP2012000170653
Publication Date:
February 13, 2014
Filing Date:
July 31, 2012
Export Citation:
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Assignee:
AJISAKA YASUO
CHEMICAL AUTO KK
International Classes:
H01B15/00; B01D53/68; B01D53/77; B01D53/94; B09B3/00; B09B5/00; C08J11/10; C22B1/00; F23G5/027; F23J15/00; F27D11/12; F27D17/00
Attorney, Agent or Firm:
Ichinose Miyao