GB377298A - Improvements in or relating to methods of recovering or refining lead and lead alloys - Google Patents

Improvements in or relating to methods of recovering or refining lead and lead alloys

Info

Publication number
GB377298A
GB377298A GB12298/31A GB1229831A GB377298A GB 377298 A GB377298 A GB 377298A GB 12298/31 A GB12298/31 A GB 12298/31A GB 1229831 A GB1229831 A GB 1229831A GB 377298 A GB377298 A GB 377298A
Authority
GB
United Kingdom
Prior art keywords
lead
antimony
oxide
melted
scrap
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.)
Expired
Application number
GB12298/31A
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.)
PHILIP WHITNEY DAVIS
Original Assignee
PHILIP WHITNEY DAVIS
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 PHILIP WHITNEY DAVIS filed Critical PHILIP WHITNEY DAVIS
Priority to GB12298/31A priority Critical patent/GB377298A/en
Publication of GB377298A publication Critical patent/GB377298A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B13/00—Obtaining lead
    • C22B13/06—Refining
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Secondary Cells (AREA)

Abstract

Lead alloys containing metals such as tin, antimony, and copper, particularly scrap storage battery plates, are refined by heating the material in a furnace, drawing off the comparatively pure melted lead, further heating the remaining material with the addition of reducing agent, and drawing off the resulting lead-antimony alloy which is comparatively high in antimony. Litharge may be added to the initial material, and molten lead and litharge may be drawn off together to further refine the lead; or the scrap may be melted with reducing agent. The scrap may be so melted as to produce a pool of lead covered with oxide, and the pool may be agitated with the oxide to transfer antimony from the lead to the oxide.
GB12298/31A 1931-04-25 1931-04-25 Improvements in or relating to methods of recovering or refining lead and lead alloys Expired GB377298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12298/31A GB377298A (en) 1931-04-25 1931-04-25 Improvements in or relating to methods of recovering or refining lead and lead alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12298/31A GB377298A (en) 1931-04-25 1931-04-25 Improvements in or relating to methods of recovering or refining lead and lead alloys

Publications (1)

Publication Number Publication Date
GB377298A true GB377298A (en) 1932-07-25

Family

ID=10001954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12298/31A Expired GB377298A (en) 1931-04-25 1931-04-25 Improvements in or relating to methods of recovering or refining lead and lead alloys

Country Status (1)

Country Link
GB (1) GB377298A (en)

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