JPS5727926A - Manufacture of alumina with reduced quantity of alpha-ray radiation - Google Patents

Manufacture of alumina with reduced quantity of alpha-ray radiation

Info

Publication number
JPS5727926A
JPS5727926A JP9878080A JP9878080A JPS5727926A JP S5727926 A JPS5727926 A JP S5727926A JP 9878080 A JP9878080 A JP 9878080A JP 9878080 A JP9878080 A JP 9878080A JP S5727926 A JPS5727926 A JP S5727926A
Authority
JP
Japan
Prior art keywords
tank
classifier
soln
underflow
fed
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
Application number
JP9878080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6234686B2 (cg-RX-API-DMAC7.html
Inventor
Atsushi Okawa
Tokuji Tsuneizumi
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.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal 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 Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Priority to JP9878080A priority Critical patent/JPS5727926A/ja
Publication of JPS5727926A publication Critical patent/JPS5727926A/ja
Publication of JPS6234686B2 publication Critical patent/JPS6234686B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Inorganic Insulating Materials (AREA)
JP9878080A 1980-07-21 1980-07-21 Manufacture of alumina with reduced quantity of alpha-ray radiation Granted JPS5727926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9878080A JPS5727926A (en) 1980-07-21 1980-07-21 Manufacture of alumina with reduced quantity of alpha-ray radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9878080A JPS5727926A (en) 1980-07-21 1980-07-21 Manufacture of alumina with reduced quantity of alpha-ray radiation

Publications (2)

Publication Number Publication Date
JPS5727926A true JPS5727926A (en) 1982-02-15
JPS6234686B2 JPS6234686B2 (cg-RX-API-DMAC7.html) 1987-07-28

Family

ID=14228877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9878080A Granted JPS5727926A (en) 1980-07-21 1980-07-21 Manufacture of alumina with reduced quantity of alpha-ray radiation

Country Status (1)

Country Link
JP (1) JPS5727926A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61183415A (ja) * 1985-02-07 1986-08-16 Nippon Kokan Kk <Nkk> 連続熱処理炉におけるストリツプの冷却方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61183415A (ja) * 1985-02-07 1986-08-16 Nippon Kokan Kk <Nkk> 連続熱処理炉におけるストリツプの冷却方法

Also Published As

Publication number Publication date
JPS6234686B2 (cg-RX-API-DMAC7.html) 1987-07-28

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