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GB2077769B - Method for removing a scale from a surface - Google Patents

Method for removing a scale from a surface

Info

Publication number
GB2077769B
GB2077769B GB8111714A GB8111714A GB2077769B GB 2077769 B GB2077769 B GB 2077769B GB 8111714 A GB8111714 A GB 8111714A GB 8111714 A GB8111714 A GB 8111714A GB 2077769 B GB2077769 B GB 2077769B
Authority
GB
United Kingdom
Prior art keywords
scale
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
GB8111714A
Other versions
GB2077769A (en
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to GB8111714A priority Critical patent/GB2077769B/en
Publication of GB2077769A publication Critical patent/GB2077769A/en
Application granted granted Critical
Publication of GB2077769B publication Critical patent/GB2077769B/en
Expired 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
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/20—Other heavy metals
    • 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
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
GB8111714A 1981-04-13 1981-04-13 Method for removing a scale from a surface Expired GB2077769B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8111714A GB2077769B (en) 1981-04-13 1981-04-13 Method for removing a scale from a surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8111714A GB2077769B (en) 1981-04-13 1981-04-13 Method for removing a scale from a surface

Publications (2)

Publication Number Publication Date
GB2077769A GB2077769A (en) 1981-12-23
GB2077769B true GB2077769B (en) 1985-01-09

Family

ID=10521136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8111714A Expired GB2077769B (en) 1981-04-13 1981-04-13 Method for removing a scale from a surface

Country Status (1)

Country Link
GB (1) GB2077769B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7018965B2 (en) 2003-09-03 2006-03-28 General Electric Company Aqueous compositions for cleaning gas turbine compressor blades

Also Published As

Publication number Publication date
GB2077769A (en) 1981-12-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970413