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
Application number
JP3142584A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60176909A (ja
Inventor
Junichi Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Metal Mining Co Ltd
Original Assignee
Sumitomo Metal Mining Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Priority to JP3142584A priority Critical patent/JPS60176909A/ja
Publication of JPS60176909A publication Critical patent/JPS60176909A/ja
Publication of JPH0353241B2 publication Critical patent/JPH0353241B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
JP3142584A 1984-02-23 1984-02-23 セレンの精製方法 Granted JPS60176909A (ja)

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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS60176909A (ja) 1985-09-11

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