JPS5341058A - System for treating waste water of metal pickling - Google Patents

System for treating waste water of metal pickling

Info

Publication number
JPS5341058A
JPS5341058A JP11498976A JP11498976A JPS5341058A JP S5341058 A JPS5341058 A JP S5341058A JP 11498976 A JP11498976 A JP 11498976A JP 11498976 A JP11498976 A JP 11498976A JP S5341058 A JPS5341058 A JP S5341058A
Authority
JP
Japan
Prior art keywords
waste water
treating waste
metal pickling
pickling
pickling waste
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.)
Pending
Application number
JP11498976A
Other languages
Japanese (ja)
Inventor
Koichi Oka
Hideo Takatama
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP11498976A priority Critical patent/JPS5341058A/en
Publication of JPS5341058A publication Critical patent/JPS5341058A/en
Pending 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)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

PURPOSE:To recover valuable metal ions in a valuable condition with reduced energy, a primary washing dense waste water among pickling waste waters is treated in an electrodializing method, and a finish pickling waste water in a neutralizing precipitation method.
JP11498976A 1976-09-25 1976-09-25 System for treating waste water of metal pickling Pending JPS5341058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11498976A JPS5341058A (en) 1976-09-25 1976-09-25 System for treating waste water of metal pickling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11498976A JPS5341058A (en) 1976-09-25 1976-09-25 System for treating waste water of metal pickling

Publications (1)

Publication Number Publication Date
JPS5341058A true JPS5341058A (en) 1978-04-14

Family

ID=14651568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11498976A Pending JPS5341058A (en) 1976-09-25 1976-09-25 System for treating waste water of metal pickling

Country Status (1)

Country Link
JP (1) JPS5341058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104313619A (en) * 2014-10-10 2015-01-28 南京舜业环保科技有限公司 Recycle disposal method and device for low concentration copper sulfate sulfuric acid solution

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834784A (en) * 1971-08-26 1973-05-22
JPS4964521A (en) * 1972-10-24 1974-06-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834784A (en) * 1971-08-26 1973-05-22
JPS4964521A (en) * 1972-10-24 1974-06-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104313619A (en) * 2014-10-10 2015-01-28 南京舜业环保科技有限公司 Recycle disposal method and device for low concentration copper sulfate sulfuric acid solution

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