AT281541B - Process for pickling metallic inner surfaces of closed vessels - Google Patents

Process for pickling metallic inner surfaces of closed vessels

Info

Publication number
AT281541B
AT281541B AT740466A AT740466A AT281541B AT 281541 B AT281541 B AT 281541B AT 740466 A AT740466 A AT 740466A AT 740466 A AT740466 A AT 740466A AT 281541 B AT281541 B AT 281541B
Authority
AT
Austria
Prior art keywords
inner surfaces
metallic inner
closed vessels
pickling metallic
pickling
Prior art date
Application number
AT740466A
Other languages
German (de)
Original Assignee
Beratherm Ag
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 Beratherm Ag filed Critical Beratherm Ag
Priority to AT740466A priority Critical patent/AT281541B/en
Priority to DE19671621541 priority patent/DE1621541A1/en
Priority to FR98439A priority patent/FR1535471A/en
Priority to GB3554867A priority patent/GB1198693A/en
Application granted granted Critical
Publication of AT281541B publication Critical patent/AT281541B/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT740466A 1966-08-02 1966-08-02 Process for pickling metallic inner surfaces of closed vessels AT281541B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT740466A AT281541B (en) 1966-08-02 1966-08-02 Process for pickling metallic inner surfaces of closed vessels
DE19671621541 DE1621541A1 (en) 1966-08-02 1967-01-28 Process for pickling metallic inner surfaces of closed vessels
FR98439A FR1535471A (en) 1966-08-02 1967-03-13 Process for chemical cleaning or stripping of metal surfaces in contact with water and steam in closed installations
GB3554867A GB1198693A (en) 1966-08-02 1967-08-02 Process for the Chemical Cleansing of Water and Steam Contacted Metal Surfaces.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT740466A AT281541B (en) 1966-08-02 1966-08-02 Process for pickling metallic inner surfaces of closed vessels

Publications (1)

Publication Number Publication Date
AT281541B true AT281541B (en) 1970-05-25

Family

ID=3595713

Family Applications (1)

Application Number Title Priority Date Filing Date
AT740466A AT281541B (en) 1966-08-02 1966-08-02 Process for pickling metallic inner surfaces of closed vessels

Country Status (3)

Country Link
AT (1) AT281541B (en)
DE (1) DE1621541A1 (en)
GB (1) GB1198693A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6695927B1 (en) 1998-05-22 2004-02-24 Siemens Aktiengesellschaft Method and cleaning solution for cleaning a container

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8204843L (en) * 1982-01-18 1983-07-19 Dearborn Chemicals Co purification process
GB2157322B (en) * 1984-03-29 1987-10-21 Diversey Limited Removal of iron oxide deposits
EP0299166A1 (en) * 1987-07-17 1989-01-18 Mitsubishi Jukogyo Kabushiki Kaisha Method for removing scale on inner surfaces of boiler tube members
DE502004000183D1 (en) * 2004-05-19 2006-02-02 Therm Service Fuer Kraftwerke Process for the chemical cleaning of a gas and steam plant
EP2426322A1 (en) * 2010-09-06 2012-03-07 Siemens Aktiengesellschaft Fluid circuit for a power plant and method for chemical cleaning of same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6695927B1 (en) 1998-05-22 2004-02-24 Siemens Aktiengesellschaft Method and cleaning solution for cleaning a container

Also Published As

Publication number Publication date
DE1621541A1 (en) 1970-07-30
GB1198693A (en) 1970-07-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee