JPS575829A - Separating and recovering method for tin in lead refining process - Google Patents
Separating and recovering method for tin in lead refining processInfo
- Publication number
- JPS575829A JPS575829A JP8071080A JP8071080A JPS575829A JP S575829 A JPS575829 A JP S575829A JP 8071080 A JP8071080 A JP 8071080A JP 8071080 A JP8071080 A JP 8071080A JP S575829 A JPS575829 A JP S575829A
- Authority
- JP
- Japan
- Prior art keywords
- tin
- fused
- lead
- stannate
- slag
- 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.)
- Granted
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To recover efficiently the tin occurring as an impurity in the process of lead refining, by changing the tin in the molten lead to sodium stannate to have the salt contained in slag and extracting the slag to separate tin in the form of calcium stannate.
CONSTITUTION: The tin-containing lead obtained by electrolytic refining is fused, and the fused body is reacted with a soda compound to change the tin in the fused body to sodium stannate. Next, the sodium stannate-containing slag is separated from the fused lead and then leached with water to elute the sodium stannate, to which Ca2+ is, subsequently, added to precititate tin in the form of calcium stannate. The precipitate is reduced and fused to recover tin.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8071080A JPS575829A (en) | 1980-06-14 | 1980-06-14 | Separating and recovering method for tin in lead refining process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8071080A JPS575829A (en) | 1980-06-14 | 1980-06-14 | Separating and recovering method for tin in lead refining process |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS575829A true JPS575829A (en) | 1982-01-12 |
JPS6319576B2 JPS6319576B2 (en) | 1988-04-23 |
Family
ID=13725884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8071080A Granted JPS575829A (en) | 1980-06-14 | 1980-06-14 | Separating and recovering method for tin in lead refining process |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS575829A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59180892A (en) * | 1983-03-31 | 1984-10-15 | Toshiba Corp | Semiconductor memory |
US5342590A (en) * | 1989-07-21 | 1994-08-30 | Alcan International Limited | Method of making alkali metal stannates |
JP2006322031A (en) * | 2005-05-18 | 2006-11-30 | Dowa Mining Co Ltd | Method for recovering metal |
WO2011014716A3 (en) * | 2009-07-31 | 2011-04-28 | Stannum Group LLC | Process for refining lead bullion |
JP2011214021A (en) * | 2010-03-31 | 2011-10-27 | Mitsui Mining & Smelting Co Ltd | Method of producing valuable metal |
US8105416B1 (en) | 2010-05-05 | 2012-01-31 | Stannum Group LLC | Method for reclaiming lead |
CN102776386A (en) * | 2012-07-20 | 2012-11-14 | 北京科技大学 | Method for recycling stannic oxide from tin-containing lead slag |
CN105366713A (en) * | 2015-12-10 | 2016-03-02 | 柳州华锡铟锡材料有限公司 | Method for producing high-purity sodium stannate by utilization of tin slag |
CN107142376A (en) * | 2017-04-01 | 2017-09-08 | 中南大学 | A kind of method that efficiently concentrating separates valuable metals from complex lead-containing precious metal material |
JP2020196913A (en) * | 2019-05-31 | 2020-12-10 | 三菱マテリアル株式会社 | Recovery method of tin |
-
1980
- 1980-06-14 JP JP8071080A patent/JPS575829A/en active Granted
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS623518B2 (en) * | 1983-03-31 | 1987-01-26 | Tokyo Shibaura Electric Co | |
JPS59180892A (en) * | 1983-03-31 | 1984-10-15 | Toshiba Corp | Semiconductor memory |
US5342590A (en) * | 1989-07-21 | 1994-08-30 | Alcan International Limited | Method of making alkali metal stannates |
JP2006322031A (en) * | 2005-05-18 | 2006-11-30 | Dowa Mining Co Ltd | Method for recovering metal |
US8500845B2 (en) | 2006-12-05 | 2013-08-06 | Stannum Group LLC | Process for refining lead bullion |
US8211207B2 (en) | 2006-12-05 | 2012-07-03 | Stannum Group LLC | Process for refining lead bullion |
WO2011014716A3 (en) * | 2009-07-31 | 2011-04-28 | Stannum Group LLC | Process for refining lead bullion |
JP2011214021A (en) * | 2010-03-31 | 2011-10-27 | Mitsui Mining & Smelting Co Ltd | Method of producing valuable metal |
US8105416B1 (en) | 2010-05-05 | 2012-01-31 | Stannum Group LLC | Method for reclaiming lead |
US8454722B2 (en) | 2010-05-05 | 2013-06-04 | Stannum Group LLC | Method for reclaiming lead |
CN102776386A (en) * | 2012-07-20 | 2012-11-14 | 北京科技大学 | Method for recycling stannic oxide from tin-containing lead slag |
CN105366713A (en) * | 2015-12-10 | 2016-03-02 | 柳州华锡铟锡材料有限公司 | Method for producing high-purity sodium stannate by utilization of tin slag |
CN107142376A (en) * | 2017-04-01 | 2017-09-08 | 中南大学 | A kind of method that efficiently concentrating separates valuable metals from complex lead-containing precious metal material |
JP2020196913A (en) * | 2019-05-31 | 2020-12-10 | 三菱マテリアル株式会社 | Recovery method of tin |
Also Published As
Publication number | Publication date |
---|---|
JPS6319576B2 (en) | 1988-04-23 |
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