JPS63137181A - 鉄液再生方法 - Google Patents

鉄液再生方法

Info

Publication number
JPS63137181A
JPS63137181A JP28062786A JP28062786A JPS63137181A JP S63137181 A JPS63137181 A JP S63137181A JP 28062786 A JP28062786 A JP 28062786A JP 28062786 A JP28062786 A JP 28062786A JP S63137181 A JPS63137181 A JP S63137181A
Authority
JP
Japan
Prior art keywords
iron
liquid
heavy metals
react
waste 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.)
Granted
Application number
JP28062786A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6352117B2 (enExample
Inventor
Yorio Nakaji
中路　順雄
Shoichi Ishihara
石原　正一
Masakatsu Saigo
西郷　正勝
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.)
Toppan Inc
Original Assignee
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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP28062786A priority Critical patent/JPS63137181A/ja
Publication of JPS63137181A publication Critical patent/JPS63137181A/ja
Publication of JPS6352117B2 publication Critical patent/JPS6352117B2/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)
  • ing And Chemical Polishing (AREA)
JP28062786A 1986-11-27 1986-11-27 鉄液再生方法 Granted JPS63137181A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28062786A JPS63137181A (ja) 1986-11-27 1986-11-27 鉄液再生方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28062786A JPS63137181A (ja) 1986-11-27 1986-11-27 鉄液再生方法

Publications (2)

Publication Number Publication Date
JPS63137181A true JPS63137181A (ja) 1988-06-09
JPS6352117B2 JPS6352117B2 (enExample) 1988-10-18

Family

ID=17627686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28062786A Granted JPS63137181A (ja) 1986-11-27 1986-11-27 鉄液再生方法

Country Status (1)

Country Link
JP (1) JPS63137181A (enExample)

Also Published As

Publication number Publication date
JPS6352117B2 (enExample) 1988-10-18

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