JPS6144814B2 - - Google Patents

Info

Publication number
JPS6144814B2
JPS6144814B2 JP57230736A JP23073682A JPS6144814B2 JP S6144814 B2 JPS6144814 B2 JP S6144814B2 JP 57230736 A JP57230736 A JP 57230736A JP 23073682 A JP23073682 A JP 23073682A JP S6144814 B2 JPS6144814 B2 JP S6144814B2
Authority
JP
Japan
Prior art keywords
waste liquid
heavy metals
iron
ferric chloride
liquid
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.)
Expired
Application number
JP57230736A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59121123A (ja
Inventor
Yorio Nakaji
Shoichi Ishihara
Takahisa Amano
Keiichi Tachibana
Ryoichi Tachibana
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.)
Harima Chemicals Inc
Toppan Inc
Original Assignee
Harima Chemicals Inc
Toppan Printing 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 Harima Chemicals Inc, Toppan Printing Co Ltd filed Critical Harima Chemicals Inc
Priority to JP23073682A priority Critical patent/JPS59121123A/ja
Publication of JPS59121123A publication Critical patent/JPS59121123A/ja
Publication of JPS6144814B2 publication Critical patent/JPS6144814B2/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)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP23073682A 1982-12-24 1982-12-24 塩化第二鉄液の再生方法 Granted JPS59121123A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23073682A JPS59121123A (ja) 1982-12-24 1982-12-24 塩化第二鉄液の再生方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23073682A JPS59121123A (ja) 1982-12-24 1982-12-24 塩化第二鉄液の再生方法

Publications (2)

Publication Number Publication Date
JPS59121123A JPS59121123A (ja) 1984-07-13
JPS6144814B2 true JPS6144814B2 (enExample) 1986-10-04

Family

ID=16912491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23073682A Granted JPS59121123A (ja) 1982-12-24 1982-12-24 塩化第二鉄液の再生方法

Country Status (1)

Country Link
JP (1) JPS59121123A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130285A (ja) * 1985-11-29 1987-06-12 Toppan Printing Co Ltd 塩化第二鉄エツチング廃液の再生方法
JPS62191428A (ja) * 1986-02-19 1987-08-21 Toagosei Chem Ind Co Ltd 塩化第１鉄水溶液中のニツケルの除去方法
JPS634079A (ja) * 1986-06-23 1988-01-09 Toppan Printing Co Ltd 攪拌装置
DE4130808C2 (de) * 1991-09-17 1998-02-19 Kronos Titan Gmbh Verfahren zum Erhöhen der Reinheit von technischem Eisenchlorid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516865Y2 (enExample) * 1971-08-16 1976-02-25
JPS5382696A (en) * 1976-12-29 1978-07-21 Daikin Ind Ltd Removing method of heavy metal in aqeous ferrous chloride solution
JPS6034501B2 (ja) * 1978-12-19 1985-08-09 ダイキン工業株式会社 塩化鉄の回収方法
JPS6058177B2 (ja) * 1978-12-28 1985-12-18 東亞合成株式会社 エツチング廃液から鉄を回収する方法

Also Published As

Publication number Publication date
JPS59121123A (ja) 1984-07-13

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