GB1116895A - Process for cleaning metal surfaces - Google Patents
Process for cleaning metal surfacesInfo
- Publication number
- GB1116895A GB1116895A GB2604366A GB2604366A GB1116895A GB 1116895 A GB1116895 A GB 1116895A GB 2604366 A GB2604366 A GB 2604366A GB 2604366 A GB2604366 A GB 2604366A GB 1116895 A GB1116895 A GB 1116895A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- metal surfaces
- acids
- cleaning metal
- sulphamic
- 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
Links
- 238000004140 cleaning Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 2
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 abstract 2
- 230000002195 synergetic effect Effects 0.000 abstract 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 abstract 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910003227 N2H4 Inorganic materials 0.000 abstract 1
- 229910017912 NH2OH Inorganic materials 0.000 abstract 1
- 229910017665 NH4HF2 Inorganic materials 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- -1 citric Chemical compound 0.000 abstract 1
- 235000015165 citric acid Nutrition 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 235000012208 gluconic acid Nutrition 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 235000014655 lactic acid Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000003352 sequestering agent Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
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
- C23G1/088—Iron or steel solutions containing organic acids
-
- 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
- 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
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Emergency Medicine (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH818365A CH482031A (de) | 1965-06-11 | 1965-06-11 | Verfahren zum Reinigen von Produktionsanlagen, Rohrsystemen und Metallteilen, insbesondere Kessel- und Raffinerieanlagen, und Mittel zu dessen Ausführung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1116895A true GB1116895A (en) | 1968-06-12 |
Family
ID=4336434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2604366A Expired GB1116895A (en) | 1965-06-11 | 1966-06-10 | Process for cleaning metal surfaces |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT263480B (enrdf_load_stackoverflow) |
| CH (1) | CH482031A (enrdf_load_stackoverflow) |
| DE (1) | DE1546093A1 (enrdf_load_stackoverflow) |
| DK (1) | DK131115B (enrdf_load_stackoverflow) |
| ES (1) | ES327779A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1116895A (enrdf_load_stackoverflow) |
| IL (1) | IL25944A (enrdf_load_stackoverflow) |
| NL (1) | NL6608076A (enrdf_load_stackoverflow) |
| SE (1) | SE328748B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2562710A1 (fr) * | 1984-04-05 | 1985-10-11 | Electricite De France | Procede pour eliminer les depots formes dans un generateur de vapeur de reacteur nucleaire a eau pressurisee |
| CN113293386A (zh) * | 2021-05-28 | 2021-08-24 | 西安热工研究院有限公司 | 一种海水淡化装置难溶垢化学清洗剂 |
| US11312048B2 (en) * | 2017-01-10 | 2022-04-26 | Guangdong Everwin Precision Technology Co., Ltd. | Surface treatment method of material, material product and composite material |
-
1965
- 1965-06-11 CH CH818365A patent/CH482031A/de not_active IP Right Cessation
- 1965-07-21 AT AT671665A patent/AT263480B/de active
-
1966
- 1966-06-07 SE SE779266A patent/SE328748B/xx unknown
- 1966-06-08 DE DE19661546093 patent/DE1546093A1/de active Pending
- 1966-06-10 NL NL6608076A patent/NL6608076A/xx unknown
- 1966-06-10 ES ES0327779A patent/ES327779A1/es not_active Expired
- 1966-06-10 GB GB2604366A patent/GB1116895A/en not_active Expired
- 1966-06-10 IL IL2594466A patent/IL25944A/en unknown
- 1966-06-10 DK DK301366A patent/DK131115B/da unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2562710A1 (fr) * | 1984-04-05 | 1985-10-11 | Electricite De France | Procede pour eliminer les depots formes dans un generateur de vapeur de reacteur nucleaire a eau pressurisee |
| EP0158566A1 (fr) * | 1984-04-05 | 1985-10-16 | Electricite De France | Procédé pour éliminer les dépôts formés dans un générateur de vapeur de réacteur nucléaire à eau pressurisée |
| US4686067A (en) * | 1984-04-05 | 1987-08-11 | Electricite De France Service National | Process for eliminating deposits formed in a steam generator of a pressurized water nuclear reactor |
| US11312048B2 (en) * | 2017-01-10 | 2022-04-26 | Guangdong Everwin Precision Technology Co., Ltd. | Surface treatment method of material, material product and composite material |
| CN113293386A (zh) * | 2021-05-28 | 2021-08-24 | 西安热工研究院有限公司 | 一种海水淡化装置难溶垢化学清洗剂 |
Also Published As
| Publication number | Publication date |
|---|---|
| DK131115C (enrdf_load_stackoverflow) | 1975-10-27 |
| NL6608076A (enrdf_load_stackoverflow) | 1966-12-12 |
| ES327779A1 (es) | 1967-04-01 |
| AT263480B (de) | 1968-07-25 |
| IL25944A (en) | 1970-06-17 |
| DK131115B (da) | 1975-05-26 |
| SE328748B (enrdf_load_stackoverflow) | 1970-09-21 |
| CH482031A (de) | 1969-11-30 |
| DE1546093A1 (de) | 1969-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1042122A (en) | Process for the pre-treatment of metal surfaces before enamelling | |
| GB1116895A (en) | Process for cleaning metal surfaces | |
| ES8104433A1 (es) | Un procedimiento para la preparacion de un carboxilato amonico soluble en agua. | |
| ES2179359T3 (es) | Eliminacion de incrustaciones que contienen fluoruros usando disoluciones salinas de aluminio. | |
| GB917432A (en) | An improved cleaning, and disinfecting or sterilizing process | |
| GB1048804A (en) | Process for the cleaning of equipment | |
| GB877240A (en) | Method of pickling ferrous metal surfaces and pickling solution therefor | |
| GB823373A (en) | Improvements relating to the formation of coatings on metal surfaces | |
| YU47808B (sr) | Kupatila i postupak za hemijsko poliranje površina nerđajućeg čelika | |
| GB1065016A (en) | Metal surface treatment | |
| GB730897A (en) | Process of pickling metals | |
| GB1109389A (en) | Process for cleaning and/or pickling ferrous metallic surfaces | |
| GB672232A (en) | Process for cleaning stonework, enamel and like articles | |
| GB1056940A (en) | Process for the continuous cleaning of rigid material and compositions therefor | |
| JPS5456939A (en) | Method of descaling stainless steel pipe | |
| GB1109743A (en) | Scale removal | |
| GB1362783A (en) | Concrete removal | |
| GB1115445A (en) | Descaling solution | |
| JPS5794578A (en) | Acidic cleaner having viscosity | |
| GB1287940A (enrdf_load_stackoverflow) | ||
| ES347796A1 (es) | Procedimiento para reducir la susceptibilidad de una super-ficie de metal al ataque por acido. | |
| GB488972A (en) | Process for cleaning of pasteurizing apparatuses consisting wholly or partly of rustless steel | |
| GB958410A (en) | Improvements in or relating to descaling lead anodes | |
| GB1413649A (en) | Accelerating the cleaning of metal surfaces by means of acid cleaning baths | |
| GB1001006A (en) | Cleaning magnesium articles |