GB1104596A - A method of sulphidizing molten lead - Google Patents

A method of sulphidizing molten lead

Info

Publication number
GB1104596A
GB1104596A GB5561266A GB5561266A GB1104596A GB 1104596 A GB1104596 A GB 1104596A GB 5561266 A GB5561266 A GB 5561266A GB 5561266 A GB5561266 A GB 5561266A GB 1104596 A GB1104596 A GB 1104596A
Authority
GB
United Kingdom
Prior art keywords
sulphidizing
molten lead
lead
sulphur
melted
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
GB5561266A
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.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
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 Outokumpu Oyj filed Critical Outokumpu Oyj
Publication of GB1104596A publication Critical patent/GB1104596A/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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G21/00—Compounds of lead
    • C01G21/20—Sulfates

Landscapes

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

Abstract

Sulphur or sulphur-containing material, with or without some lead, is melted to form a "pre-mixture"; this is then mixed with crude lead at high temperature either inside or outside a refining furnace in which a temperature gradient has been established.
GB5561266A 1965-12-10 1966-12-12 A method of sulphidizing molten lead Expired GB1104596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI297465A FI41464B (en) 1965-12-10 1965-12-10

Publications (1)

Publication Number Publication Date
GB1104596A true GB1104596A (en) 1968-02-28

Family

ID=8507844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5561266A Expired GB1104596A (en) 1965-12-10 1966-12-12 A method of sulphidizing molten lead

Country Status (5)

Country Link
BE (1) BE691050A (en)
DE (1) DE1533116B1 (en)
FI (1) FI41464B (en)
FR (1) FR1504982A (en)
GB (1) GB1104596A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1119815A (en) * 1978-05-31 1982-03-16 Maurice R. Smith Pyrometallurgical smelting of lead and copper
SE444184B (en) * 1980-12-01 1986-03-24 Boliden Ab PROCEDURE FOR EXPLOITING LEAD FROM SULFIDIC MATERIAL BLYRAM MATERIALS CONTAINING POLLUTANTS OF BISMUT, ARSENIC, ANTIMON OR TIN

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192408B (en) * 1963-06-06 1965-05-06 Brevets Metallurgiques Method and apparatus for introducing sulfur into molten metals

Also Published As

Publication number Publication date
BE691050A (en) 1967-05-16
FI41464B (en) 1969-07-31
FR1504982A (en) 1967-12-08
DE1533116B1 (en) 1970-08-27

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