GB349607A - Improvement in method of treating materials containing lead - Google Patents

Improvement in method of treating materials containing lead

Info

Publication number
GB349607A
GB349607A GB670230A GB670230A GB349607A GB 349607 A GB349607 A GB 349607A GB 670230 A GB670230 A GB 670230A GB 670230 A GB670230 A GB 670230A GB 349607 A GB349607 A GB 349607A
Authority
GB
United Kingdom
Prior art keywords
antimony
tin
lead
flux
improvement
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
GB670230A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB670230A priority Critical patent/GB349607A/en
Publication of GB349607A publication Critical patent/GB349607A/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

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)

Abstract

Materials consisting of lead containing one or more oxides of lead, arsenic, tin, and antimony, or one or more of the metals arsenic, tin, and antimony, with or without sulphur and copper, for example battery plates, are refined by heating them above the melting point in presence of a reducing agent such as bituminous coal and a flux consisting of stable oxygen salts of an alkali metal and a fluoride, for example, sodium carbonate borax, and fluor spar, with or without the step of blowing the molten material with an oxygen-containing gas. In some cases the oxidation may be repeated in presence of fresh flux after removal of the first flux. The product may be an alloy of lead, antimony, and tin, from which tin and antimony may be successively removed leaving substantially pure lead.
GB670230A 1930-02-28 1930-02-28 Improvement in method of treating materials containing lead Expired GB349607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB670230A GB349607A (en) 1930-02-28 1930-02-28 Improvement in method of treating materials containing lead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB670230A GB349607A (en) 1930-02-28 1930-02-28 Improvement in method of treating materials containing lead

Publications (1)

Publication Number Publication Date
GB349607A true GB349607A (en) 1931-05-28

Family

ID=9819224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB670230A Expired GB349607A (en) 1930-02-28 1930-02-28 Improvement in method of treating materials containing lead

Country Status (1)

Country Link
GB (1) GB349607A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111809200A (en) * 2020-04-16 2020-10-23 宁夏天元锰业集团有限公司 Electrolytic manganese anode plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111809200A (en) * 2020-04-16 2020-10-23 宁夏天元锰业集团有限公司 Electrolytic manganese anode plate

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