JPS5730273A - Disposal of button type waste battery - Google Patents

Disposal of button type waste battery

Info

Publication number
JPS5730273A
JPS5730273A JP10398980A JP10398980A JPS5730273A JP S5730273 A JPS5730273 A JP S5730273A JP 10398980 A JP10398980 A JP 10398980A JP 10398980 A JP10398980 A JP 10398980A JP S5730273 A JPS5730273 A JP S5730273A
Authority
JP
Japan
Prior art keywords
waste battery
container
recovered
button type
heat
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
JP10398980A
Other languages
Japanese (ja)
Other versions
JPS6130835B2 (en
Inventor
Tetsusaburo Karita
Katsuo Aoki
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.)
Dowa Holdings Co Ltd
Original Assignee
Dowa Mining Co Ltd
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 Dowa Mining Co Ltd filed Critical Dowa Mining Co Ltd
Priority to JP10398980A priority Critical patent/JPS5730273A/en
Publication of JPS5730273A publication Critical patent/JPS5730273A/en
Publication of JPS6130835B2 publication Critical patent/JPS6130835B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/52—Reclaiming serviceable parts of waste cells or batteries, e.g. 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
    • Y02W30/84—Recycling of batteries or fuel cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Primary Cells (AREA)

Abstract

PURPOSE:To recover valuable material with low cost in a short time by impact- crusing a button type waste battery to remove a negative cap from a positive container after heat-treatment and separating and recovering powders in the container. CONSTITUTION:Plastics and rubber on a seal are burned by heat-treating a button type waste battery to loosen a negative cap, simultaneously hazardous gases such as mercury vapor generated in the negative electrode by heating are recovered and treated through another different process to make harmless, then a radial force is added with an striking-crusher such as a hammer-mill or an impact crusher to remove a negative cap from a positive container, and valuable material in the container are recovered by magnetic attraction and sieving. The seal is easily broken and mercury is almost evaporated and removed when the waste battery is heat-treated at a temperature near 600 deg.C. Because the negative cap is not magnetically attractive, it is preferably impact-crushed again after sieving. Thus valuable materials containing silver are recovered with a low cost and in a short time.
JP10398980A 1980-07-29 1980-07-29 Disposal of button type waste battery Granted JPS5730273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10398980A JPS5730273A (en) 1980-07-29 1980-07-29 Disposal of button type waste battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10398980A JPS5730273A (en) 1980-07-29 1980-07-29 Disposal of button type waste battery

Publications (2)

Publication Number Publication Date
JPS5730273A true JPS5730273A (en) 1982-02-18
JPS6130835B2 JPS6130835B2 (en) 1986-07-16

Family

ID=14368706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10398980A Granted JPS5730273A (en) 1980-07-29 1980-07-29 Disposal of button type waste battery

Country Status (1)

Country Link
JP (1) JPS5730273A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60253167A (en) * 1984-05-30 1985-12-13 三井　茂夫 Method of treating used dry battery
JPS6118487A (en) * 1984-07-05 1986-01-27 Kaneko Shoji Kk Method for disposing used dry element cell
JPS6135892A (en) * 1984-07-26 1986-02-20 Ebara Corp Treatment of waste dry battery
JPS6229072A (en) * 1985-07-30 1987-02-07 Nomura Kosan Kk Method and device for recovering valuable substance of run-down dry cell
EP0284135A2 (en) * 1987-03-26 1988-09-28 Metallgesellschaft Ag Process for recovering small batteries
US4775107A (en) * 1986-04-26 1988-10-04 Metallgesellschaft Ag Method of processing small batteries
DE4004759A1 (en) * 1989-02-16 1990-09-20 Sanyo Electric Co Hydrogen absorbing alloy electrode used in rechargeable battery - consists of powdered metal-alloy with additive which regulates oxidn. of alloy surface
WO1994025167A1 (en) * 1993-04-28 1994-11-10 Leto Recycling B.V. Method and installation for processing batteries
JPH0811241A (en) * 1994-06-30 1996-01-16 Nippon Valqua Ind Ltd Fluoroplastic molded body for hydrogen storage and manufacture thereof
AT406716B (en) * 1988-03-08 2000-08-25 Odar Walter Dipl Ing Method and apparatus for obtaining secondary raw materials from used electrochemical elements

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60253167A (en) * 1984-05-30 1985-12-13 三井　茂夫 Method of treating used dry battery
JPS6118487A (en) * 1984-07-05 1986-01-27 Kaneko Shoji Kk Method for disposing used dry element cell
JPH027714B2 (en) * 1984-07-26 1990-02-20 Ebara Mfg
JPS6135892A (en) * 1984-07-26 1986-02-20 Ebara Corp Treatment of waste dry battery
JPH0348624B2 (en) * 1985-07-30 1991-07-25 Nomura Kosan Kk
JPS6229072A (en) * 1985-07-30 1987-02-07 Nomura Kosan Kk Method and device for recovering valuable substance of run-down dry cell
US4775107A (en) * 1986-04-26 1988-10-04 Metallgesellschaft Ag Method of processing small batteries
EP0284135A3 (en) * 1987-03-26 1990-01-31 Metallgesellschaft Ag Process for recovering small batteries
EP0284135A2 (en) * 1987-03-26 1988-09-28 Metallgesellschaft Ag Process for recovering small batteries
AT406716B (en) * 1988-03-08 2000-08-25 Odar Walter Dipl Ing Method and apparatus for obtaining secondary raw materials from used electrochemical elements
DE4004759A1 (en) * 1989-02-16 1990-09-20 Sanyo Electric Co Hydrogen absorbing alloy electrode used in rechargeable battery - consists of powdered metal-alloy with additive which regulates oxidn. of alloy surface
WO1994025167A1 (en) * 1993-04-28 1994-11-10 Leto Recycling B.V. Method and installation for processing batteries
NL9300725A (en) * 1993-04-28 1994-11-16 Leto Recycling Bv Method and device for processing batteries.
JPH0811241A (en) * 1994-06-30 1996-01-16 Nippon Valqua Ind Ltd Fluoroplastic molded body for hydrogen storage and manufacture thereof

Also Published As

Publication number Publication date
JPS6130835B2 (en) 1986-07-16

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