CH447764A - Verfahren zur Reinigung metallischer Vorrichtungen - Google Patents
Verfahren zur Reinigung metallischer VorrichtungenInfo
- Publication number
- CH447764A CH447764A CH487165A CH487165A CH447764A CH 447764 A CH447764 A CH 447764A CH 487165 A CH487165 A CH 487165A CH 487165 A CH487165 A CH 487165A CH 447764 A CH447764 A CH 447764A
- Authority
- CH
- Switzerland
- Prior art keywords
- metallic devices
- cleaning metallic
- cleaning
- devices
- metallic
- Prior art date
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
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/08—Acids
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6406533A NL6406533A (xx) | 1964-06-09 | 1964-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH447764A true CH447764A (de) | 1967-11-30 |
Family
ID=19790264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH487165A CH447764A (de) | 1964-06-09 | 1965-04-07 | Verfahren zur Reinigung metallischer Vorrichtungen |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE660838A (xx) |
| CH (1) | CH447764A (xx) |
| DE (1) | DE1546213C3 (xx) |
| ES (1) | ES309110A1 (xx) |
| FR (1) | FR1425820A (xx) |
| GB (1) | GB1048804A (xx) |
| LU (1) | LU48112A1 (xx) |
| NL (1) | NL6406533A (xx) |
| SE (1) | SE308051B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2562914A1 (fr) * | 1984-04-16 | 1985-10-18 | Solvay | Procede pour inhiber la corrosion d'une masse metallique au contact d'un bain acide contenant un oxydant |
| JPH02277786A (ja) * | 1988-12-02 | 1990-11-14 | Sumitomo Chem Co Ltd | グラスライニング製機器のジャケット内スケールの洗浄除去法 |
| DE10346192B4 (de) * | 2003-10-02 | 2009-08-06 | Thyssenkrupp Presta Teccenter Ag | Verfahren zum Entrosten von Formteilen und Verwendung des Verfahrens |
| RU2767672C1 (ru) * | 2021-09-20 | 2022-03-18 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") | Состав для очистки внутренней поверхности трубок конденсаторов паровых турбин |
| RU2767674C1 (ru) * | 2021-09-20 | 2022-03-18 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") | Способ очистки и пассивации внутренних поверхностей трубок конденсаторов паровых турбин от отложений |
-
1964
- 1964-06-09 NL NL6406533A patent/NL6406533A/xx unknown
-
1965
- 1965-02-08 ES ES0309110A patent/ES309110A1/es not_active Expired
- 1965-03-01 FR FR7432A patent/FR1425820A/fr not_active Expired
- 1965-03-03 LU LU48112A patent/LU48112A1/xx unknown
- 1965-03-09 BE BE660838A patent/BE660838A/xx unknown
- 1965-03-11 GB GB1041465A patent/GB1048804A/en not_active Expired
- 1965-03-23 SE SE3720/65A patent/SE308051B/xx unknown
- 1965-04-01 DE DE1965V0028184 patent/DE1546213C3/de not_active Expired
- 1965-04-07 CH CH487165A patent/CH447764A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE660838A (xx) | 1965-09-09 |
| FR1425820A (fr) | 1966-01-24 |
| DE1546213C3 (de) | 1978-08-03 |
| NL6406533A (xx) | 1965-12-10 |
| LU48112A1 (xx) | 1965-05-03 |
| DE1546213B2 (de) | 1977-12-08 |
| GB1048804A (en) | 1966-11-23 |
| ES309110A1 (es) | 1965-07-01 |
| SE308051B (xx) | 1969-01-27 |
| DE1546213A1 (de) | 1970-02-26 |
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