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SE7709058L - LEAD RECOVERY - Google Patents

LEAD RECOVERY

Info

Publication number
SE7709058L
SE7709058L SE7709058A SE7709058A SE7709058L SE 7709058 L SE7709058 L SE 7709058L SE 7709058 A SE7709058 A SE 7709058A SE 7709058 A SE7709058 A SE 7709058A SE 7709058 L SE7709058 L SE 7709058L
Authority
SE
Sweden
Prior art keywords
lead
plastic material
inert
suspension
lead compounds
Prior art date
Application number
SE7709058A
Other languages
Swedish (sv)
Inventor
J P Cestaro
R K Hebbar
U Sokolov
Original Assignee
Nl Industries Inc
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
Priority claimed from US05/729,430 external-priority patent/US4042177A/en
Application filed by Nl Industries Inc filed Critical Nl Industries Inc
Publication of SE7709058L publication Critical patent/SE7709058L/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/54—Reclaiming serviceable parts of waste accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
    • B29B2017/0244—Mechanical separating techniques; devices therefor using density difference in liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/04—Lead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3468—Batteries, accumulators or fuel cells
    • 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
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • 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
    • Y02W30/84—Recycling of batteries or fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Secondary Cells (AREA)

Abstract

RECOVERY OF METALLIC LEAD, LEAD COMPOUNDS AND PLASTIC MATERIAL FROM SCRAP STORAGE BATTERIES Metallic lead, lead compounds and plastic material are recovered from the remaining inert material in scrap storage batteries by crushing the scrap storage batteries, adding the crushed material to an aqueous suspension of magnetic granular material to separate the inert and plastic material from the metallic lead and lead compounds by suspending in an aqueous magnetic suspension the inert and plastic material but not the metallic lead and lead compounds in said suspension, separating the suspension from said metallic lead and lead compounds, magnetically separating the magnetic granular material from the inert and plastic material and then removing the plastic material from the inert material by floatation in an aqueous media.
SE7709058A 1976-10-04 1977-08-10 LEAD RECOVERY SE7709058L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/729,430 US4042177A (en) 1976-10-04 1976-10-04 Recovery of metallic lead, lead compounds and plastic material from scrap storage batteries
US77750277A 1977-03-14 1977-03-14
US78799477A 1977-04-15 1977-04-15

Publications (1)

Publication Number Publication Date
SE7709058L true SE7709058L (en) 1978-04-05

Family

ID=27419132

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7709058A SE7709058L (en) 1976-10-04 1977-08-10 LEAD RECOVERY

Country Status (10)

Country Link
JP (1) JPS5344401A (en)
CA (1) CA1070266A (en)
DE (1) DE2736425A1 (en)
DK (1) DK361977A (en)
ES (1) ES461534A1 (en)
GB (1) GB1558230A (en)
IT (1) IT1077425B (en)
NL (1) NL7708987A (en)
NO (1) NO772799L (en)
SE (1) SE7709058L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200535A (en) * 1981-06-05 1982-12-08 Hakuyuu Shoji Kk Preparation of metal lead from waste lead material
CA2102678C (en) * 1992-11-09 2003-06-10 Victor Emul Ross Thermal sorting
RU2186625C2 (en) * 2000-05-11 2002-08-10 ОАО "Тюменский аккумуляторный завод" Hydrodynamic separator for separation of light fraction from storage battery scrap
ITMI20051806A1 (en) * 2005-09-28 2007-03-29 Engitec Technologies S P A SYSTEM AND METHOD OF HANDLING OF LEADS WITH LEAD
AU2009200812B2 (en) * 2008-02-28 2010-03-25 Vincent Huang Battery recycling
JP7585059B2 (en) * 2021-01-27 2024-11-18 古河電気工業株式会社 How to recycle bipolar batteries

Also Published As

Publication number Publication date
NL7708987A (en) 1978-04-06
NO772799L (en) 1978-04-05
ES461534A1 (en) 1978-08-16
DK361977A (en) 1978-04-05
DE2736425A1 (en) 1978-04-06
IT1077425B (en) 1985-05-04
JPS5344401A (en) 1978-04-21
CA1070266A (en) 1980-01-22
GB1558230A (en) 1979-12-19

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