JPS5252894A - Method for treating waste water and liquid in alumite processing facto ry - Google Patents

Method for treating waste water and liquid in alumite processing facto ry

Info

Publication number
JPS5252894A
JPS5252894A JP12891875A JP12891875A JPS5252894A JP S5252894 A JPS5252894 A JP S5252894A JP 12891875 A JP12891875 A JP 12891875A JP 12891875 A JP12891875 A JP 12891875A JP S5252894 A JPS5252894 A JP S5252894A
Authority
JP
Japan
Prior art keywords
facto
liquid
waste water
treating waste
alumite processing
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
JP12891875A
Other languages
Japanese (ja)
Other versions
JPS5731529B2 (en
Inventor
Kazuichi Tanimura
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.)
YOSHIDA TEKKOSHO KK
YOSHIDA TETSUKOUSHIYO KK
Original Assignee
YOSHIDA TEKKOSHO KK
YOSHIDA TETSUKOUSHIYO KK
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 YOSHIDA TEKKOSHO KK, YOSHIDA TETSUKOUSHIYO KK filed Critical YOSHIDA TEKKOSHO KK
Priority to JP12891875A priority Critical patent/JPS5252894A/en
Publication of JPS5252894A publication Critical patent/JPS5252894A/en
Publication of JPS5731529B2 publication Critical patent/JPS5731529B2/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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/46—Regeneration of etching compositions

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)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

PURPOSE:To obtain aluminum sulfate by treating neutralized sludge of difficult waste disposal with electrolytic sulfate acid, to recver alumino silicate soda from waste etching soltuion and to use dirculation caustic soda.
JP12891875A 1975-10-28 1975-10-28 Method for treating waste water and liquid in alumite processing facto ry Granted JPS5252894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12891875A JPS5252894A (en) 1975-10-28 1975-10-28 Method for treating waste water and liquid in alumite processing facto ry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12891875A JPS5252894A (en) 1975-10-28 1975-10-28 Method for treating waste water and liquid in alumite processing facto ry

Publications (2)

Publication Number Publication Date
JPS5252894A true JPS5252894A (en) 1977-04-28
JPS5731529B2 JPS5731529B2 (en) 1982-07-05

Family

ID=14996582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12891875A Granted JPS5252894A (en) 1975-10-28 1975-10-28 Method for treating waste water and liquid in alumite processing facto ry

Country Status (1)

Country Link
JP (1) JPS5252894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005095674A1 (en) * 2004-03-31 2005-10-13 G.R. Trattamenti Termici - Grtt S.R.L. Process for recovering caustic soda solutions from pickling of aluminum extrusion matrix

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109437270B (en) * 2019-01-03 2020-05-12 山东联科科技股份有限公司 Preparation method of sodium aluminosilicate powder material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005095674A1 (en) * 2004-03-31 2005-10-13 G.R. Trattamenti Termici - Grtt S.R.L. Process for recovering caustic soda solutions from pickling of aluminum extrusion matrix

Also Published As

Publication number Publication date
JPS5731529B2 (en) 1982-07-05

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