JPH0147240B2 - - Google Patents

Info

Publication number
JPH0147240B2
JPH0147240B2 JP1069781A JP1069781A JPH0147240B2 JP H0147240 B2 JPH0147240 B2 JP H0147240B2 JP 1069781 A JP1069781 A JP 1069781A JP 1069781 A JP1069781 A JP 1069781A JP H0147240 B2 JPH0147240 B2 JP H0147240B2
Authority
JP
Japan
Prior art keywords
scale
manganese
hydrazine
water
acid
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
JP1069781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57127494A (en
Inventor
Sueo Shimada
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP1069781A priority Critical patent/JPS57127494A/ja
Publication of JPS57127494A publication Critical patent/JPS57127494A/ja
Publication of JPH0147240B2 publication Critical patent/JPH0147240B2/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
    • 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
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel

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)
JP1069781A 1981-01-27 1981-01-27 Method for removal of manganese scale Granted JPS57127494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1069781A JPS57127494A (en) 1981-01-27 1981-01-27 Method for removal of manganese scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1069781A JPS57127494A (en) 1981-01-27 1981-01-27 Method for removal of manganese scale

Publications (2)

Publication Number Publication Date
JPS57127494A JPS57127494A (en) 1982-08-07
JPH0147240B2 true JPH0147240B2 (enrdf_load_stackoverflow) 1989-10-12

Family

ID=11757472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1069781A Granted JPS57127494A (en) 1981-01-27 1981-01-27 Method for removal of manganese scale

Country Status (1)

Country Link
JP (1) JPS57127494A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2708627A1 (fr) * 1993-08-06 1995-02-10 Damery Bernard Procédé et produits pour éliminer les dépôts de manganèse et de fer dans les réservoirs et conduites d'eau.
JP2008309296A (ja) * 2007-06-18 2008-12-25 Nitta Moore Co 加熱・保温チューブ

Also Published As

Publication number Publication date
JPS57127494A (en) 1982-08-07

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