JPS51136573A - Process for treatment of the waste solution having been subjected to tre atment of aluminium of aluminiumalloy with sulfuric acid or a mixed acid of sulfuric acid and other acids - Google Patents

Process for treatment of the waste solution having been subjected to tre atment of aluminium of aluminiumalloy with sulfuric acid or a mixed acid of sulfuric acid and other acids

Info

Publication number
JPS51136573A
JPS51136573A JP5964675A JP5964675A JPS51136573A JP S51136573 A JPS51136573 A JP S51136573A JP 5964675 A JP5964675 A JP 5964675A JP 5964675 A JP5964675 A JP 5964675A JP S51136573 A JPS51136573 A JP S51136573A
Authority
JP
Japan
Prior art keywords
sulfuric acid
aluminium
acid
aluminiumalloy
acids
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
JP5964675A
Other languages
Japanese (ja)
Other versions
JPS5333313B2 (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
KATSUKAWA HEITAROU
Original Assignee
KATSUKAWA HEITARO
KATSUKAWA HEITAROU
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, KATSUKAWA HEITAROU filed Critical KATSUKAWA HEITARO
Priority to JP5964675A priority Critical patent/JPS51136573A/en
Publication of JPS51136573A publication Critical patent/JPS51136573A/en
Publication of JPS5333313B2 publication Critical patent/JPS5333313B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

PURPOSE:Waste liquid containing aluminium sulfate such as electrolytic solution for sulfuric acid-Almite, sulfuric acid-degreasing solution, sulfuric acidetching solution, sulfuric acid-dismatting solution is treated and regeneration of liquid and recovery of aluminium hydroxide deposited are enabled.
JP5964675A 1975-05-21 1975-05-21 Process for treatment of the waste solution having been subjected to tre atment of aluminium of aluminiumalloy with sulfuric acid or a mixed acid of sulfuric acid and other acids Granted JPS51136573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5964675A JPS51136573A (en) 1975-05-21 1975-05-21 Process for treatment of the waste solution having been subjected to tre atment of aluminium of aluminiumalloy with sulfuric acid or a mixed acid of sulfuric acid and other acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5964675A JPS51136573A (en) 1975-05-21 1975-05-21 Process for treatment of the waste solution having been subjected to tre atment of aluminium of aluminiumalloy with sulfuric acid or a mixed acid of sulfuric acid and other acids

Publications (2)

Publication Number Publication Date
JPS51136573A true JPS51136573A (en) 1976-11-26
JPS5333313B2 JPS5333313B2 (en) 1978-09-13

Family

ID=13119172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5964675A Granted JPS51136573A (en) 1975-05-21 1975-05-21 Process for treatment of the waste solution having been subjected to tre atment of aluminium of aluminiumalloy with sulfuric acid or a mixed acid of sulfuric acid and other acids

Country Status (1)

Country Link
JP (1) JPS51136573A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5980771A (en) * 1997-02-05 1999-11-09 Aerochem, Inc. Method and apparatus for regenerating an etch solution
CN110724963A (en) * 2019-10-24 2020-01-24 中国科学院过程工程研究所 Method for recovering acid and metal elements in metal surface pickling waste liquid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5980771A (en) * 1997-02-05 1999-11-09 Aerochem, Inc. Method and apparatus for regenerating an etch solution
CN110724963A (en) * 2019-10-24 2020-01-24 中国科学院过程工程研究所 Method for recovering acid and metal elements in metal surface pickling waste liquid

Also Published As

Publication number Publication date
JPS5333313B2 (en) 1978-09-13

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