JPS51117196A - Method for regeneration of the waste solution of the caustic soda cont aining aluminum - Google Patents

Method for regeneration of the waste solution of the caustic soda cont aining aluminum

Info

Publication number
JPS51117196A
JPS51117196A JP50041884A JP4188475A JPS51117196A JP S51117196 A JPS51117196 A JP S51117196A JP 50041884 A JP50041884 A JP 50041884A JP 4188475 A JP4188475 A JP 4188475A JP S51117196 A JPS51117196 A JP S51117196A
Authority
JP
Japan
Prior art keywords
caustic soda
aluminum
waste solution
regeneration
cont aining
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
JP50041884A
Other languages
Japanese (ja)
Other versions
JPS544720B2 (en
Inventor
Yasuya Mikami
Kazuho Takei
Hiroya Morita
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.)
Nittetsu Mining Co Ltd
Original Assignee
Nittetsu 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 Nittetsu Mining Co Ltd filed Critical Nittetsu Mining Co Ltd
Priority to JP50041884A priority Critical patent/JPS51117196A/en
Publication of JPS51117196A publication Critical patent/JPS51117196A/en
Publication of JPS544720B2 publication Critical patent/JPS544720B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To separate aluminum in the waste solution of the caustic soda as 3CaO,Al2O3,6H2O by the reaction of the calcium compound with the waste solution of the caustic soda containing the aluminum which is produced by the caustic soda treatment.
COPYRIGHT: (C)1976,JPO&Japio
JP50041884A 1975-04-08 1975-04-08 Method for regeneration of the waste solution of the caustic soda cont aining aluminum Granted JPS51117196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50041884A JPS51117196A (en) 1975-04-08 1975-04-08 Method for regeneration of the waste solution of the caustic soda cont aining aluminum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50041884A JPS51117196A (en) 1975-04-08 1975-04-08 Method for regeneration of the waste solution of the caustic soda cont aining aluminum

Publications (2)

Publication Number Publication Date
JPS51117196A true JPS51117196A (en) 1976-10-15
JPS544720B2 JPS544720B2 (en) 1979-03-09

Family

ID=12620692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50041884A Granted JPS51117196A (en) 1975-04-08 1975-04-08 Method for regeneration of the waste solution of the caustic soda cont aining aluminum

Country Status (1)

Country Link
JP (1) JPS51117196A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322102A (en) * 1976-08-12 1978-03-01 Kobe Steel Ltd Manufacture of cao-al203 system flux
EP0636577A1 (en) * 1993-07-30 1995-02-01 Nittetsu Mining Co., Ltd. Process for treatment of sodium hydroxide waste liquor containing aluminium
FR2742139A1 (en) * 1995-12-11 1997-06-13 Pechiney Aluminium Hexa-hydrated tri-calcic aluminate manufacture

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745049A (en) * 1980-08-30 1982-03-13 Eidai Co Ltd Heat insulating board and its manufacture

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837676A (en) * 1971-09-16 1973-06-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837676A (en) * 1971-09-16 1973-06-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322102A (en) * 1976-08-12 1978-03-01 Kobe Steel Ltd Manufacture of cao-al203 system flux
EP0636577A1 (en) * 1993-07-30 1995-02-01 Nittetsu Mining Co., Ltd. Process for treatment of sodium hydroxide waste liquor containing aluminium
FR2742139A1 (en) * 1995-12-11 1997-06-13 Pechiney Aluminium Hexa-hydrated tri-calcic aluminate manufacture

Also Published As

Publication number Publication date
JPS544720B2 (en) 1979-03-09

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