CA893624A - Direct process for smelting of lead sulphide concentrates to lead - Google Patents
Direct process for smelting of lead sulphide concentrates to leadInfo
- 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
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
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)
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)
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)
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 |
-
1969
- 1969-10-27 CA CA893624A patent/CA893624A/en not_active Expired
-
1970
- 1970-04-21 US US30557A patent/US3663207A/en not_active Expired - Lifetime
Cited By (1)
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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