JPS5692121A - Thallium recovering method - Google Patents
Thallium recovering methodInfo
- Publication number
- JPS5692121A JPS5692121A JP16930579A JP16930579A JPS5692121A JP S5692121 A JPS5692121 A JP S5692121A JP 16930579 A JP16930579 A JP 16930579A JP 16930579 A JP16930579 A JP 16930579A JP S5692121 A JPS5692121 A JP S5692121A
- Authority
- JP
- Japan
- Prior art keywords
- tlcl
- soln
- added
- contg
- pulp
- 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
Abstract
PURPOSE: To efficiently recover Tl of high purity from a Tl-contg. substance by pulping TlCl with water added, blowing Cl into the pulp to convert the TlCl into TlCl3, and recovering Tl.
CONSTITUTION: Sulfuric acid is added to a lead electrolytic soln. to separate lead in the soln. as lead sulfate, and hydrochloric acid is added to the residual Tl-contg. soln. to form TlCl. The TlCl is separated from the soln. by filtration and adding water to make pulp of 100W300g/l concn. Cl gas is blown at about 100ml/min rate into said pulp for about 4hr to prepare a soln. contg. dissolved TlCl3 of high concn. for leaching. A metal such as Zn which is electrochemically baser than Tl is then added to said soln. to form spongy Tl, and this Tl is subjected to dissolution treatment with sulfuric acid. Dissolution treatment with NaOH is continuously carried out at about 400°C, and the resulting Tl is separated from soda brine.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16930579A JPS6037866B2 (en) | 1979-12-27 | 1979-12-27 | How to recover thallium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16930579A JPS6037866B2 (en) | 1979-12-27 | 1979-12-27 | How to recover thallium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5692121A true JPS5692121A (en) | 1981-07-25 |
| JPS6037866B2 JPS6037866B2 (en) | 1985-08-28 |
Family
ID=15884056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16930579A Expired JPS6037866B2 (en) | 1979-12-27 | 1979-12-27 | How to recover thallium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6037866B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60121080A (en) * | 1983-12-02 | 1985-06-28 | Honda Motor Co Ltd | Material to be welded guiding device of seam welding machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61202076U (en) * | 1985-06-10 | 1986-12-18 | ||
| CN104388680B (en) * | 2014-10-16 | 2016-09-07 | 中国科学院合肥物质科学研究院 | The recovery method of thallium in a kind of lead lithium alloy |
-
1979
- 1979-12-27 JP JP16930579A patent/JPS6037866B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60121080A (en) * | 1983-12-02 | 1985-06-28 | Honda Motor Co Ltd | Material to be welded guiding device of seam welding machine |
| JPS6261394B2 (en) * | 1983-12-02 | 1987-12-21 | Honda Motor Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6037866B2 (en) | 1985-08-28 |
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