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CA893624A - Direct process for smelting of lead sulphide concentrates to lead - Google Patents

Direct process for smelting of lead sulphide concentrates to lead

Info

Publication number
CA893624A
CA893624A CA893624A CA893624DA CA893624A CA 893624 A CA893624 A CA 893624A CA 893624 A CA893624 A CA 893624A CA 893624D A CA893624D A CA 893624DA CA 893624 A CA893624 A CA 893624A
Authority
CA
Canada
Prior art keywords
lead
smelting
direct process
sulphide concentrates
concentrates
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
CA893624A
Inventor
J. Themelis Nickolas
R. Rawling John
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.)
Noranda Inc
Original Assignee
Noranda 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
Application filed by Noranda Inc filed Critical Noranda Inc
Application granted granted Critical
Publication of CA893624A publication Critical patent/CA893624A/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
    • C22B13/02—Obtaining lead by dry processes

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)
CA893624A 1969-10-27 1969-10-27 Direct process for smelting of lead sulphide concentrates to lead Expired CA893624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA65897 1969-10-27

Publications (1)

Publication Number Publication Date
CA893624A true CA893624A (en) 1972-02-22

Family

ID=4085833

Family Applications (1)

Application Number Title Priority Date Filing Date
CA893624A Expired CA893624A (en) 1969-10-27 1969-10-27 Direct process for smelting of lead sulphide concentrates to lead

Country Status (2)

Country Link
US (1) US3663207A (en)
CA (1) CA893624A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276032A1 (en) * 1987-01-23 1988-07-27 Metallgesellschaft Ag Instant smelting process for sulfidic ores

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076521A (en) * 1970-09-15 1978-02-28 Kombinat Za Zventi Metali "Dimiter Blagoev" Method for continuously blowing materials into molten slags
NO135428C (en) * 1974-03-21 1977-04-05 Norske Zinkkompani As
US3957503A (en) * 1974-05-06 1976-05-18 Rollan Swanson Extraction of zinc and lead from their sulfides
US4164416A (en) * 1976-12-20 1979-08-14 Rockwell International Corporation Metal recovery process
DE2807964A1 (en) * 1978-02-24 1979-08-30 Metallgesellschaft Ag METHOD FOR THE CONTINUOUS CONVERSION OF NON-METAL SULFID CONCENTRATES
US4333763A (en) * 1980-03-20 1982-06-08 Asarco Incorporated Low temperature, non-SO2 polluting, kettle process for separation of lead from lead sulfide-containing material
DE3029682A1 (en) * 1980-08-06 1982-03-11 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR CONTINUOUSLY DIRECT MELTING OF METAL LEAD FROM SULFIDIC LEAD CONCENTRATES
SE444578B (en) * 1980-12-01 1986-04-21 Boliden Ab PROCEDURE FOR THE RECOVERY OF METAL CONTENTS FROM COMPLEX SULFIDIC METAL RAW MATERIALS
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
IN160772B (en) * 1983-05-05 1987-08-01 Boliden Ab
LU90154B1 (en) * 1997-10-17 1999-04-19 Wurth Paul Sa Process for the continuous melting of solid metal products
CN112921184B (en) * 2021-01-25 2022-07-26 江西齐劲材料有限公司 Pyrometallurgical lead smelting device and process
CN113430388B (en) * 2021-06-18 2022-11-22 中国恩菲工程技术有限公司 Short-flow reduction fuming device and method for liquid lead slag, lead smelting system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1047360A (en) * 1909-11-08 1912-12-17 Carl August Louis Wilhelm Witter Process of separating zinc and lead from mixed sulfids.
US3326671A (en) * 1963-02-21 1967-06-20 Howard K Worner Direct smelting of metallic ores
US3437475A (en) * 1964-11-23 1969-04-08 Noranda Mines Ltd Process for the continuous smelting and converting of copper concentrates to metallic copper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276032A1 (en) * 1987-01-23 1988-07-27 Metallgesellschaft Ag Instant smelting process for sulfidic ores

Also Published As

Publication number Publication date
US3663207A (en) 1972-05-16

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