JPS51136599A - Method which separates and recovers aluminum h ydroxide and sodium hydroxide from the waste solution ofaluminum treat by alkali - Google Patents

Method which separates and recovers aluminum h ydroxide and sodium hydroxide from the waste solution ofaluminum treat by alkali

Info

Publication number
JPS51136599A
JPS51136599A JP50059645A JP5964575A JPS51136599A JP S51136599 A JPS51136599 A JP S51136599A JP 50059645 A JP50059645 A JP 50059645A JP 5964575 A JP5964575 A JP 5964575A JP S51136599 A JPS51136599 A JP S51136599A
Authority
JP
Japan
Prior art keywords
alkali
sodium hydroxide
ofaluminum
ydroxide
separates
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
JP50059645A
Other languages
Japanese (ja)
Other versions
JPS5711846B2 (en
Inventor
Akio Sakotani
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.)
KATSUKAWA HEITARO
Original Assignee
KATSUKAWA HEITARO
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 KATSUKAWA HEITARO filed Critical KATSUKAWA HEITARO
Priority to JP50059645A priority Critical patent/JPS51136599A/en
Publication of JPS51136599A publication Critical patent/JPS51136599A/en
Publication of JPS5711846B2 publication Critical patent/JPS5711846B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
    • C01F7/144—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To reduce reaction time sharply by the rapid circulation of solution of reaction when sodium hydroxide and aluminum hydroxide are separated and collected from the waste solution of aluminum treated by alkali.
COPYRIGHT: (C)1976,JPO&Japio
JP50059645A 1975-05-21 1975-05-21 Method which separates and recovers aluminum h ydroxide and sodium hydroxide from the waste solution ofaluminum treat by alkali Granted JPS51136599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50059645A JPS51136599A (en) 1975-05-21 1975-05-21 Method which separates and recovers aluminum h ydroxide and sodium hydroxide from the waste solution ofaluminum treat by alkali

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50059645A JPS51136599A (en) 1975-05-21 1975-05-21 Method which separates and recovers aluminum h ydroxide and sodium hydroxide from the waste solution ofaluminum treat by alkali

Publications (2)

Publication Number Publication Date
JPS51136599A true JPS51136599A (en) 1976-11-26
JPS5711846B2 JPS5711846B2 (en) 1982-03-06

Family

ID=13119148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50059645A Granted JPS51136599A (en) 1975-05-21 1975-05-21 Method which separates and recovers aluminum h ydroxide and sodium hydroxide from the waste solution ofaluminum treat by alkali

Country Status (1)

Country Link
JP (1) JPS51136599A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100460566B1 (en) * 2002-05-07 2004-12-09 김용수 The method of re-using of alkari waste liquid created by anode oxidation reactant of aluminium or aluminium alloy
JP2021187683A (en) * 2020-05-25 2021-12-13 アルハイテック株式会社 Method for producing hydrogen and method for recycling residue therein

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100460566B1 (en) * 2002-05-07 2004-12-09 김용수 The method of re-using of alkari waste liquid created by anode oxidation reactant of aluminium or aluminium alloy
JP2021187683A (en) * 2020-05-25 2021-12-13 アルハイテック株式会社 Method for producing hydrogen and method for recycling residue therein

Also Published As

Publication number Publication date
JPS5711846B2 (en) 1982-03-06

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