JPS5523005A - Purifying method for ferrous chloride solution - Google Patents

Purifying method for ferrous chloride solution

Info

Publication number
JPS5523005A
JPS5523005A JP9368778A JP9368778A JPS5523005A JP S5523005 A JPS5523005 A JP S5523005A JP 9368778 A JP9368778 A JP 9368778A JP 9368778 A JP9368778 A JP 9368778A JP S5523005 A JPS5523005 A JP S5523005A
Authority
JP
Japan
Prior art keywords
fecl2
soln
hydrochloric acid
iron
fecl3
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
JP9368778A
Other languages
English (en)
Other versions
JPS5721492B2 (ja
Inventor
Takao Senda
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.)
Tsurumi Soda Co Ltd
Original Assignee
Tsurumi Soda 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 Tsurumi Soda Co Ltd filed Critical Tsurumi Soda Co Ltd
Priority to JP9368778A priority Critical patent/JPS5523005A/ja
Publication of JPS5523005A publication Critical patent/JPS5523005A/ja
Publication of JPS5721492B2 publication Critical patent/JPS5721492B2/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)
JP9368778A 1978-08-02 1978-08-02 Purifying method for ferrous chloride solution Granted JPS5523005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9368778A JPS5523005A (en) 1978-08-02 1978-08-02 Purifying method for ferrous chloride solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9368778A JPS5523005A (en) 1978-08-02 1978-08-02 Purifying method for ferrous chloride solution

Publications (2)

Publication Number Publication Date
JPS5523005A true JPS5523005A (en) 1980-02-19
JPS5721492B2 JPS5721492B2 (ja) 1982-05-07

Family

ID=14089305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9368778A Granted JPS5523005A (en) 1978-08-02 1978-08-02 Purifying method for ferrous chloride solution

Country Status (1)

Country Link
JP (1) JPS5523005A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508187A2 (en) * 1991-03-22 1992-10-14 Nittetu Chemical Engineering Ltd. Method of treating nickel-containing etching waste fluid
CN103522731A (zh) * 2012-07-06 2014-01-22 上海运申制版模具有限公司 利用三氯化铁和氯化铜复合腐蚀制版的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232698A (ja) * 1983-06-15 1984-12-27 Teisan Kk 管の突合せ溶接用治具

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508187A2 (en) * 1991-03-22 1992-10-14 Nittetu Chemical Engineering Ltd. Method of treating nickel-containing etching waste fluid
US5328670A (en) * 1991-03-22 1994-07-12 Nittetu Chemical Engineering, Ltd. Method of treating nickel-containing etching waste fluid
CN103522731A (zh) * 2012-07-06 2014-01-22 上海运申制版模具有限公司 利用三氯化铁和氯化铜复合腐蚀制版的方法

Also Published As

Publication number Publication date
JPS5721492B2 (ja) 1982-05-07

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