JPS5743941A - Method and apparatus for recovering metal from resin coated metal product - Google Patents

Method and apparatus for recovering metal from resin coated metal product

Info

Publication number
JPS5743941A
JPS5743941A JP12008380A JP12008380A JPS5743941A JP S5743941 A JPS5743941 A JP S5743941A JP 12008380 A JP12008380 A JP 12008380A JP 12008380 A JP12008380 A JP 12008380A JP S5743941 A JPS5743941 A JP S5743941A
Authority
JP
Japan
Prior art keywords
thermally decomposed
furnace
gas
burner
metal product
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12008380A
Other languages
Japanese (ja)
Other versions
JPS6354769B2 (en
Inventor
Shigemi Tanimoto
Eizo Isoyama
Teruo Kitamura
Eiji Tamura
Shigetoshi Seigan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Showa Aluminum Can Corp
Original Assignee
Showa Aluminum Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Showa Aluminum Corp filed Critical Showa Aluminum Corp
Priority to JP12008380A priority Critical patent/JPS5743941A/en
Publication of JPS5743941A publication Critical patent/JPS5743941A/en
Publication of JPS6354769B2 publication Critical patent/JPS6354769B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

PURPOSE: To recover a metal in good heat efficiency by a method wherein a resin coated metal product is entered into a melting furnace and thermally decomposed to fill an inside of the furnace with a thermally decomposed gas generated from a resin and an excessive part of said gas is discharged to the outside of the furnace to be combusted and combustion gas is utilized in heating the metal product.
CONSTITUTION: When a metal product 11 coated with polyethylene, vinyl acetate or the like is thrown into a melting furnace 1 from a throw-in port 8 and said furnace 1 is heated by a heating burner 2, the resin coating said metal product 11 is gasified by thermal decomposition. The resultant thermally decomposed gas fills an inside of the furnace and the excessive thermally decomposed gas is reached to a thermal decomposition gas burner 3 through a thermally decomposed gas passage 4 by its own wt. as shown by an arrow. Herein, oxygen is supplied from an oxygen supply passage 5 so as to mix said thermally decomposed gas and oxygen in an appropriate mixing ratio and said thermally decomposed gas is combusted. When combustion of the burner 3 is initiated, the burner 2 is extinguished and the heating of the furnace 1 thereafter is carried out by the burner 3.
COPYRIGHT: (C)1982,JPO&Japio
JP12008380A 1980-08-29 1980-08-29 Method and apparatus for recovering metal from resin coated metal product Granted JPS5743941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12008380A JPS5743941A (en) 1980-08-29 1980-08-29 Method and apparatus for recovering metal from resin coated metal product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12008380A JPS5743941A (en) 1980-08-29 1980-08-29 Method and apparatus for recovering metal from resin coated metal product

Publications (2)

Publication Number Publication Date
JPS5743941A true JPS5743941A (en) 1982-03-12
JPS6354769B2 JPS6354769B2 (en) 1988-10-31

Family

ID=14777476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12008380A Granted JPS5743941A (en) 1980-08-29 1980-08-29 Method and apparatus for recovering metal from resin coated metal product

Country Status (1)

Country Link
JP (1) JPS5743941A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335882A (en) * 1976-09-14 1978-04-03 Mitsubishi Electric Corp Conveyance means operation interval display device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335882A (en) * 1976-09-14 1978-04-03 Mitsubishi Electric Corp Conveyance means operation interval display device

Also Published As

Publication number Publication date
JPS6354769B2 (en) 1988-10-31

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