JPH0353241B2 - - Google Patents
Info
- Publication number
- JPH0353241B2 JPH0353241B2 JP3142584A JP3142584A JPH0353241B2 JP H0353241 B2 JPH0353241 B2 JP H0353241B2 JP 3142584 A JP3142584 A JP 3142584A JP 3142584 A JP3142584 A JP 3142584A JP H0353241 B2 JPH0353241 B2 JP H0353241B2
- Authority
- JP
- Japan
- Prior art keywords
- selenium
- temperature
- vacuum
- distillation
- crude
- 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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3142584A JPS60176909A (ja) | 1984-02-23 | 1984-02-23 | セレンの精製方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3142584A JPS60176909A (ja) | 1984-02-23 | 1984-02-23 | セレンの精製方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60176909A JPS60176909A (ja) | 1985-09-11 |
| JPH0353241B2 true JPH0353241B2 (OSRAM) | 1991-08-14 |
Family
ID=12330885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3142584A Granted JPS60176909A (ja) | 1984-02-23 | 1984-02-23 | セレンの精製方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60176909A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4957909B2 (ja) * | 2007-12-25 | 2012-06-20 | 三菱マテリアル株式会社 | セレンの蒸留方法および蒸留装置 |
| JP5024567B2 (ja) * | 2008-03-29 | 2012-09-12 | 三菱マテリアル株式会社 | 結晶質セレン粉末とその製造方法 |
-
1984
- 1984-02-23 JP JP3142584A patent/JPS60176909A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60176909A (ja) | 1985-09-11 |
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