SE8400625L - PROCEDURE FOR EXPLOITATION OF THE METAL WORLDS IN ZINCINOUS LEADERS - Google Patents
PROCEDURE FOR EXPLOITATION OF THE METAL WORLDS IN ZINCINOUS LEADERSInfo
- Publication number
- SE8400625L SE8400625L SE8400625A SE8400625A SE8400625L SE 8400625 L SE8400625 L SE 8400625L SE 8400625 A SE8400625 A SE 8400625A SE 8400625 A SE8400625 A SE 8400625A SE 8400625 L SE8400625 L SE 8400625L
- Authority
- SE
- Sweden
- Prior art keywords
- reduction
- slag
- lead
- procedure
- zinc
- Prior art date
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
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
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
The invention is a procedure for extracting metal values from zinciferous crude lead through oxidizing smelting and reduction of the formed smelt. Smelting is carried out in an oven with the addition of slag former to create a slag that is viscous at the selected reduction temperature and low lead content. Reduction is carried out with the addition of solid, carboniferous reduction agent, such as coke, to the slag. The reduction agent is caused to form a suspension with the slag, which occurs during the later phase of the reduction period when the lead content of the slag has fallen to below approx. 1-2 percent, during which phase zinc reduction occurs. Zinc is removed from the oven as zinc vapour and lead and any other metal values of the raw material as a crude lead smelt.
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400625A SE440918B (en) | 1984-02-07 | 1984-02-07 | Procedure for extracting metal values from zinciferous crude lead |
IN967/DEL/84A IN162085B (en) | 1984-02-07 | 1984-12-28 | |
AU37323/85A AU565803B2 (en) | 1984-02-07 | 1985-01-04 | Refining of lead by recovery of materials containing tin or zinc |
ZA85383A ZA85383B (en) | 1984-02-07 | 1985-01-17 | A method for recovering the metal values from materials containing tin and/or zinc |
CA000472259A CA1233027A (en) | 1984-02-07 | 1985-01-17 | Method for recovering the metal values from materials containing tin and/or zinc |
US06/696,095 US4571260A (en) | 1984-02-07 | 1985-01-29 | Method for recovering the metal values from materials containing tin and/or zinc |
MA20568A MA20344A1 (en) | 1984-02-07 | 1985-02-01 | PROCESS FOR RECOVERING METALS FROM MATERIALS CONTAINING TIN AND / OR ZINC |
EP85850038A EP0153914A1 (en) | 1984-02-07 | 1985-02-04 | A method for recovering the metal values from materials containing tin and/or zinc |
DD85273045A DD234444A1 (en) | 1984-02-07 | 1985-02-05 | METHOD OF RECOVERING METAL VEST OF MATERIALS CONTAINING TO AND / OR ZINC |
ES540183A ES8602958A1 (en) | 1984-02-07 | 1985-02-06 | A method for recovering the metal values from materials containing tin and/or zinc. |
JP60021585A JPS60187635A (en) | 1984-02-07 | 1985-02-06 | Collection of metal valuables from substances containing tin and zinc |
PL25186885A PL251868A1 (en) | 1984-02-07 | 1985-02-07 | Method of recovering metals from tin and/or zinc containing raw materials |
CN198585101919A CN85101919A (en) | 1984-02-07 | 1985-04-01 | By contain tin and/reclaim the method for precious metals in the zinc raw material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400625A SE440918B (en) | 1984-02-07 | 1984-02-07 | Procedure for extracting metal values from zinciferous crude lead |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8400625D0 SE8400625D0 (en) | 1984-02-07 |
SE8400625L true SE8400625L (en) | 1985-08-08 |
SE440918B SE440918B (en) | 1985-08-26 |
Family
ID=20354632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8400625A SE440918B (en) | 1984-02-07 | 1984-02-07 | Procedure for extracting metal values from zinciferous crude lead |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS60187635A (en) |
CN (1) | CN85101919A (en) |
DD (1) | DD234444A1 (en) |
IN (1) | IN162085B (en) |
SE (1) | SE440918B (en) |
ZA (1) | ZA85383B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009041051A (en) * | 2007-08-07 | 2009-02-26 | Sumitomo Metal Mining Co Ltd | Slag-fuming method |
RU2469114C1 (en) * | 2011-03-29 | 2012-12-10 | Общество с ограниченной ответственностью "Институт Гипроникель" | Tin-containing material processing method |
CN103540762B (en) * | 2012-07-11 | 2015-06-17 | 陕西锌业有限公司 | Lead melting copper removal refining process for industrial frequency coreless-type electric induction furnace |
CN102925702B (en) * | 2012-11-14 | 2014-11-26 | 江西自立环保科技有限公司 | Process for recovering copper and zinc and tin and lead by utilizing side blown converter at the bottom |
CN103060571B (en) * | 2013-01-21 | 2014-03-26 | 北京科技大学 | Method for recovering lead and tin in silver separating residue of copper anode mud of circuit board by pyrogenic process |
JP2014196560A (en) * | 2013-03-08 | 2014-10-16 | Dowaメタルマイン株式会社 | Metal recovery method |
CN104060104B (en) * | 2014-05-13 | 2016-04-13 | 中国恩菲工程技术有限公司 | Bottom blowing tin-making process |
BE1025769B1 (en) * | 2017-12-14 | 2019-07-08 | Metallo Belgium | Improved pyrometallurgical process |
CN109881017A (en) * | 2019-01-15 | 2019-06-14 | 湖南工业大学 | A kind of method and its process system of tin cigarette ash suspension vulcanization-air draught oxidation separation metallic tin |
CN115011814B (en) * | 2022-06-09 | 2023-08-22 | 浙江亚通新材料股份有限公司 | Method for efficiently recycling tin from tin slag generated in wave soldering |
-
1984
- 1984-02-07 SE SE8400625A patent/SE440918B/en not_active IP Right Cessation
- 1984-12-28 IN IN967/DEL/84A patent/IN162085B/en unknown
-
1985
- 1985-01-17 ZA ZA85383A patent/ZA85383B/en unknown
- 1985-02-05 DD DD85273045A patent/DD234444A1/en unknown
- 1985-02-06 JP JP60021585A patent/JPS60187635A/en active Pending
- 1985-04-01 CN CN198585101919A patent/CN85101919A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ZA85383B (en) | 1985-09-25 |
CN85101919A (en) | 1987-01-10 |
DD234444A1 (en) | 1986-04-02 |
SE440918B (en) | 1985-08-26 |
JPS60187635A (en) | 1985-09-25 |
IN162085B (en) | 1988-03-26 |
SE8400625D0 (en) | 1984-02-07 |
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